Personal portable terminal for financial transactions

Abstract

A personal portable terminal for financial transactions adapted for use with one or more data storage and transfer cards (DSTCs) and other external devices, such as point of sale terminals, is disclosed. The transaction device includes keyboard means for entering transaction data and control information, means for temporarily storing transaction data, and logic means for performing arithmetic, logical, and control operations. Said logic means further includes means for storing predetermined programs which are activated by instructions entered via said keyboard. Also included are display means for selectively displaying transaction data and means for transferring selected data from the transaction device into suitable storage means located in said other external device and into at least one DSTC. Further means are disclosed whereby account balance data in one DSTC may be credited while account balance data in another DSTC is debited as a result of the transaction.

Claims

What is claimed is: 1. A substantially wallet-sized personal portable hand held terminal device (XATR) including keyboard means for entering transaction data, memory means for at least temporarily storing transaction data and other selected data logic means for performing arithmetic operations on data stored in said memory means and data entered via said keyboard means, display means for selectively displaying data to the operator of said terminal device (XATR), control means for causing predetermined operations to be performed by said terminal device (XATR), means for receiving at least one data storage and transfer card (DSTC) in said terminal device (XATR), receiving and transmitting means located in said terminal device (XATR) for coupling with complementary data receiving an transmitting means in said data storage and transfer card (DSTC) for transferring data between said terminal device (XATR) and said data storage and transfer card (DSTC), means in said terminal device (XATR) for preventing the transfer of data to or from a said contained data storage and transfer card (DSTC) until actuated by the operator of said terminal device (XATR), fixed means for directly connecting said terminal device (XATR) to external devices, said external devices including receiving and transmitting means for transferring data between said external devices and said data storage and transfer card (DSTC) contained in said terminal device (XATR), whereby said terminal device (XATR) effectively functions as a controllable interface device between said at least one contained data storage and transfer card (DSTC) and said external devices, means responsive to the recognition of said external device as being a second substantially wallet-sized personal portable hand held terminal device (XATR), for concurrently entering data in said data storage and transfer card (DSTC) located in said first terminal device (XATR) and a data storage and transfer card (DSTC) located in said second connected terminal device (XATR), said last named means being responsive to the approval by both operators of said terminal device (XATRs) for entering data in said both data storage and transfer card (DSTCs) after the data is first displayed on said display means which approval is signified by said operators deactivating said means for preventing in said both terminal devices (XATRs). 2. A personal portable hand held terminal device (XATR) as set forth in claim 1 wherein the respective data receiving and transmitting means located in said terminal device (XATR) comprises radio frequency capacitor plates located in the surface of said terminal device (XATR) adjacent to the positions where said data storage and transfer card (DSTC) and said external device is to be located for air coupling, each said receiving means including means for demodulating a received modulated radio frequency signal and each said transmitting means including means for modulating data information which is to be transmitted upon a radio frequency carrier. 3. A personal portable hand held terminal device (XATR) as set forth in claim 2 including means for air coupling alternating current power between said device and said external device, and between said device and said contained data storage and transfer card (DSTC). 4. A personal portable hand held terminal device (XATR) as set forth in claim 3 wherein said control means therein controls all operations performed in said contained data storage and transfer card (DSTC), whereby said external device concurrently connected to said device may not, for any purpose, directly access said data storage and transfer card while located in said device. 5. A personal portable hand held terminal device (XATR) as set forth in claim 4 including radio frequency shielding means in said terminal device (XATR) substantially surrounding said storage and transfer card (DSTC) when located therein to prevent the radiation of said modulated radio frequency signals into the air. 6. A personal portable hand held terminal device (XATR) as set forth in claim 5 including battery means located therein for providing power to operate the circuitry therein and means for converting alternating current which is air coupled into said device for periodically charging said battery.
This is a continuation of application Ser. No. 866,197, filed Dec. 30, 1977. BACKGROUND OF THE INVENTION Modern business practices have to a large extent made the handling of actual cash with the inherent dangers of theft and loss unnecessary in many sectors of our economy. These include banking, large retail stores, and a large variety of other businesses where articles are charged to an account, the individual billed, and the bill subsequently paid by check. In such businesses the actual amounts of money owed and to be credited are kept track of largely through the use of computers which record detailed transaction data, including amounts and the identity of the sellers and purchasers. Banks, credit granting organizations, and large retail stores frequently use computers for the purpose of maintaining customer accounts, debiting and crediting such accounts as the need arises. However, the individual still must have fairly substantial amounts of cash for making purchases from other individuals, food stores, gasoline stations, and the like. It is believed that there is a long felt need in this area to make the advantages of a "cashless society" available to individuals for small transactions. Such a system, to be practical, would of necessity have to be able to take care of both purchases and sales. Further, in order for such a system to be practical and allow people to have faith in the system, it would be helpful to provide means in such a system to maintain sufficient records of identities of both purchasers and buyers which information would be available in written or in printed form on a regular statement period basis. A further valuable adjunct to such a system would be to allow the use of devices with which everyone is familiar such as, for example, a credit card or credit card-like device for storing the record of the actual transfer of merchandise and credit. Such cards having built-in storage registers and certain rudimentary logic capabilities have been used in the past but are believed to have been largely limited to use with a standard terminal such as a point of sale terminal in a department store, cash issuing terminals, and the like. In addition to the need for "cashless" transactions it would also be advantageous if such a system could be extended to perform the function of checks and a checking account. In other words, when the credit card-like device was presented to a person in payment for merchandise or services the recording of the transaction by both the seller and purchaser would automatically result in a debit notice or memorandum being placed in the purchasers card and a notice of receipt of the `promise to pay` placed in the seller's account. At some point in the future when the seller presents the electronically recorded account invoices to a central payee, or bank, it is at this time that the purchaser's account would actually be debited. As will be evident, such a transaction would differ from the above mentioned cash transfer operation in that the actual time of debiting of the purchaser's account would occur at some point in the future. A further featuer which could be incorporated in such a system utilizing a credit card-like device would be a normal credit card function which could be utilized at a wide variety of different stores with all charges going into a central clearing house for charging to a particular account. A number of systems of this nature are currently in wide usage throughout the country. In addition, the normal large store type of credit account wherein the store has its own credit plan, could also be accommodated within the single credit card-like device. All of the above desired features of such a system could optimally be contained on a single credit card-like device wherein the customer would indicate the type of account and procedure which he desires to utilize as well as giving his appropriate account numbers or other identifying information. At this point, in order for such a system to be practical, it should be noted that it would be very desirable to provide a device which would, in effect, interface between the individual's credit card-like device and the various terminal devices which would be present in stores and the like such as, point of sale terminals, cash issuing terminals and the like which would give the individual control over the type of transaction that is ultimately entered into his card. Present business practices, including the use of credit cards in stores, take the credit card out of the individual's possession for a short time, and unauthorized access to certain of the individual's financial data could readily be obtained by such stores during this short time. By suitably designing an interface device it is possible to limit access to the credit card-like device to only a particular account or data designated by the individual. Optimally, the design would also limit access to only certain specified information regarding an account. Thus, such an interface device, if suitably designed could provide the individual with control over his card and the data therein, giving a much higher degree of financial protection to the individual both from inadvertent mistakes and deliberate misuse. SUMMARY OF THE INVENTION It has been found that a substantial need in the business and banking community would be satisfied by the provision of individual personal portable terminals which would serve to greatly enhance the concept of a "cashless and checkless society." Individuals would be allowed to perform most banking, financial, and assorted retail transactions by the use of a personal data storage and transfer card (DSTC) which, with the aid of the personal portable terminal, called a "transactor" and abbreviated "XATR," could be used to continually monitor and record an individual's financial records both of a debit and credit nature. Use of the device would allow individuals each having a separate DSTC to consummate a wide variety of transactions. Provision of suitable key input and display capabilities in the device allow transactions to be verified by both parties before the transaction is entered on the DSTCs of the seller and purchaser and similarly, not only the transaction, but also the account numbers of both seller and purchaser may be recorded in each of the DSTCs for later reading out, for example, by a bank data entry terminal at the end of a specified period for audit, fund transfer, and statment printing purposes. OBJECTS OF THE INVENTION It is a primary object of the present invention to produce a personal portable terminal device for use with individual data storage and transfer cards (DSTC) which substantially eliminates the need for cash, checks, or credit cards for most financial transactions. It is a further object of the invention to provide such a device which is portable, relatively inexpensive, and easy to use. It is yet another object of the invention to provide such a device which is capable of receiving both the purchaser's and seller's DSTCs and for recording a credit in one DSTC and a debit in the other together with appropriate account identification data. It is yet another object to provide such a device having a keyboard for entering data into the device which is to be recorded in the individual DSTCs and a display for specifying the transaction data to allow verification of entered data by the parties to the transaction prior to actual entry on the DSTCs. It is a still further object to provide such a personal portable terminal device wherein the device is self contained, is provided with a resident power source, and would be capable of providing both the data signals and the required power to enter said data into the individual DSTCs via, for example, air coupling. It is yet another object of the invention to provide such a personal portable terminal device adapted to itself be connected to other devices to facilitate coupling data into and out of individual DSTCs. It is a still further object to provide a personal portable terminal device wherein any transaction to be entered into an individual's DSTC will be placed upon the display prior to entry and the approval of the owner of the DSTC obtained. It is yet another object of the invention to provide such a personal portable terminal device, for use with other external devices such as point of sale terminals and cash issuing terminals, which affords the owner of the DSTC and the device a high degree of protection, control, and privacy. Other objects, features and advantages of the invention will be apparent from the following description of the invention as simplified in the following description and drawings. DESCRIPTION OF DRAWINGS FIG. 1 comprises a functional block diagram of the circuitry contained in a preferred embodiment of a XATR constructed in accordance with the teachings of the present invention. FIGS. 2A, 2B, 2C and 2D comprise top, side, bottom, and front views respectively of such a XATR. FIG. 3 comprises a front view of such a XATR showing the location of certain circuit elements mounted in the front surface thereof. FIG. 4 comprises a bottom view, partly in cross section, illustrating the placement of certain information transfer and power transfer components within the bottom surface of a XATR. FIG. 5 shows details of a typical DSTC suitable for use with the XATR of the present invention. FIG. 6 is a bottom view, partly in cross section, of a XATR showing two DSTCs in place therein and in data transfer relationship therewith. FIG. 7 is a bottom view, partly in cross section, of a XATR showing a single DSTC in place therein and in data transfer relationship therewith. FIG. 8 is a bottom view, partly in cross section, of a personal portable terminal showing an individual DSTC in a second position such that different operations are possible than when the DSTC is located as illustrated in FIG. 7. DESCRIPTION OF THE PREFERRED EMBODIMENT The objects of the present invention are accomplished, in general, by a personal portable terminal device operative in conjunction with other devices. The devices includes keyboard means for entering transaction data, and memory means for temporarily storing transaction data, and otherselected financial data pertaining to said transaction. Logic means are also contained in said device for performing arithmetic operations on datastored in said memory means and data entered via said keyboard means. Display means are provided for selectively displaying data including but not limited to said transaction. Means are also provided for receiving oneor more DSTCs in the device and for entering transaction data from said device into said DSTCs. Further means are included within said device for selectively crediting the account balance stored in one DSTC and for debiting the account balance stored in the other DSTC. In addition to being adapted to receive one or more DSTCs the device is further adapted to be connected to other external devices of the same typeand also larger more sophisticated devices such as a point of sale terminalin a retail establishment or a data entry terminal whereby material stored on a DSTC may be entered into a central computing system via the XATR. Before proceeding with the detailed description of the disclosed preferred embodiment some general description of the overall use and function of thedevice will follow together with a general description of other possible features which could be included in such a device but which are not specifically disclosed or claimed herein. The present personal portable terminal device or XATR would normally, although not necessarily, be owned by the owner or holder of an individualDSTC. In the following description it will be assumed that when the same person owns a XATR and a DSTC that this DSTC is referred as the "native" DSTC when placed in the XATR. A DSTC which is the property of another person and which may be temporarily housed in someone else's XATR for purposes of data transfer is hereafter referred to as "visiting" DSTC. In addition to coupling with one or more DSTCs the XATR is configured to beplugged into or otherwise placed in a cooperative data exchange relationship with a number of other devices. Among these possibilities arethe ability to be connected with another similar XATR and its associated native DSTC. It could, additionally, provide an interface between its own native DSTC and a point of sale terminal, a point of collection terminal, a data entry terminal, or various types of identity authentication devices. The XATR, its native DSTC, and all other devices disclosed or suggested herein are intended primarily to facilitate the execution of financial transactions in the absence of currency or checks. Secondarily, the XATR and its native DSTC may provide other data entry, storage retrieval, and computational or display functions which are useful to the owner. In general, operation of a XATR involves a transfer of information such as digital data bytes and/or control bytes between the XATR and one or more devices in communication therewith in both directions. All such information transfers are communicated through the same medium (air in thedisclosed embodiment) over distances which may range from a maximum of say 0.25 inches to a minimum of several thousands of an inch. As is well knownin the communications art, such communication may either be full duplex or half duplex. Either mode could be employed in the information transfers between a XATR and another devices. For purposes of the present description full duplex operation is assumed. It will, of course, also be apparent that the particular mode of communication between a XATR and other devices could take on a number of other forms, the most obvious of which would be direct electrical contacts. However, it is to be noted that a system utilizing such contactswould be subject to wear and a number of other obvious disadvantages. It isaccordingly assumed that capacitative air coupling would be utilized in such a system. In full duplex transmission through a common medium, separation of the two signals which are propagating in opposite directions may be accomplished by spatial division, frequency division, or with hybrid circuits (i.e. directional couplers). Any of these modes could be employed in the information transfer between a XATR and another device. For purposes of the present description spatial division will be assumed. In full duplex spatially divided transmission through a common medium, coupling may be inductive, capacitive, modulated radio frequency, or some combination thereof. Any of these coupling means could be employed in the information transfers between a XATR and another device. For the purposes of the present description, capacitive coupling of modulated radio frequency signals will be assumed. Further, for purposes of description, information transfers are assumed to be serial by byte and serial by bit. In general, operation of a XATR involves a transfer of power from the XATR to one or two DSTCs. This power is necessary to allow the transfer of datato and from the storage circuitry resident within such a DSTC. In addition,operation of a XATR in conjunction with other devices could possibly involve the transfer of power from such other devices to the XATR. For all such power transfer operations, inductive coupling of an a.c. signal is assumed. Referring now specifically to FIG. 1, there is shown a functional block diagram of the electrical and electronic circuitry of a preferred embodiment of a XATR constructed in accordance with the teachings of the present invention. In the figure, the bracket 210 impliesthe interface to the owner or operator of the XATR. The bracket 220 indicates the interface between an individual XATR and some other device such as, for example, another XATR, a point of sale terminal, point of collection terminal, data entry terminal, or simply a charging station. Bracket 230 indicates an interface between the XATR and one or more DSTCs. The input and output means of the XATR available to the operator or owner are the keyboard 211, the display 213 and the on/off switch 212. The display 213 would conventionally be alphanumeric in character and would becapable of indicating such items as the type of transaction, the amount of the transaction, and other information pertinent to the transaction. The following elements are located along the XATR to XATR (or other device)interface 220. A transformer winding 221 is shown for supplying charging power to the local battery when such charging is required. A magnetic field sensor 222 is shown which detects the field of a magnet located in another associated device. This sensor is preferably a magneto resistive device, a permanent magnet actuated reed relay, or some other device for indicating to the XATR that the XATR is in a data and/or power transfer relationship with another external device and that certain predetermined operational sequences are now possible. 223D and 224D are capacitor platesfor transmitting data from and to the XATR respectively, and would operate in combination with similarly disposed plates on the matching devices to which the XATR is adapted for coupling. As stated previously, it is assumed that the actual data and control signals are transmitted via modulated radio frequency signals between the devices. As will be described subsequently, the native DSTC associated with a particular XATR typically interfaces to the XATR when it is in a first position, hereinafter referred to as position "B." In addition, when a visiting DSTC is associated with a particular XATR, the native DSTC is moved to a second position referred to herein as position "A." The visiting DSTC occupies a position referred to herein as position "V." Thus, three interface positions are indicated along interface bracket 230,as positions "A," "B" and "V." It will be noted that each position comprises two communication paths (capacitor plates) and a power link (transformer windings). 233A, 233B, and 233V, are capacitor plates which in combination with similar capacitor plates located in the individual DSTCs, provide information transmission paths for modulated radio frequency signals from the XATR to the DSTCs. 234A, 234B and 234V, are capacitor plates which in combination with similarcapacitor plates located in the individual DSTCs, provide information transmission paths for modulated radio frequency signals from the DSTCs tothe XATR. The transformer primary windings 235A, 235B, and 235V, cooperate with similar secondary windings in the DSTCs to provide power transmission paths from the XATR to the DSTCs to perform the necessary operations referred to previously. The device 231 is a magnetic field sensor like the device 222 described previously which indicates to the XATR that its native DSTC is located in position A. D.C. power for the operation of the XATR is provided by those devices located within the dotted block 240. The power devices include a rectifier241 whose input is the secondary winding 221 and whose output is connected to a rechargeable battery 242. Rectifier 241 could also contain circuitry to prevent overcharging of the battery 242 and protective circuitry to prevent damage to the elements within block 240 in the event of the application of an improper excitation to the winding 221. The battery 242 is shown as having one output 243 which is connected to all circuits in the XATR which must be continuously energized. Block 244 contains various power control switches, which selectively and inresponse to signals from the power control logic 253 apply power to variouscircuits. Typically 244 has more than one output, as shown, wherein output 245 energizes the display 213 and output 246 energizes all other circuitrywithin the XATR. Outputs 243, 245 and 246 are labeled in the disclosed circuitry as appropriate. The digital circuits of the XATR lie within the dotted block 250. In this block the digital processor 251 is shown whose major functions are control, message formatting, message routing, checking, addition, subtraction, and input/output operations. Other than the read only stored required for its own control routines and the routines which it executes in the various modes of operation and the temporary data storage required for the execution of such routines, the processor contains no storage. Thus, in the presently disclosed embodiment, the processor contains no storage for financial transaction data. A digital real time clock 252 is provided which keeps time in seconds, minutes, hours, days, months and the last two digits of the year. It also contains counters for the implementation of the timing functions of the XATR. Power control logic block 253 operates in response to signals from the on/off switch 212 and the magnetic sensors 222 and 231, to energize or deenergize the appropriate circuits. It also deenergizes appropriate circuits in response to time out signals from the digital clock 252. Line 254 is a signal path which indicates processor activity and resets the time out counters in the digital clock. Line 255 is the signal path for setting the digital clock. Line 256 denotes the signal paths over which clock signals and real time information are delivered to the processor andline 257 comprises the signal path over which time out signals are delivered to power control logic 253. The analog and hybrid circuits of the XATR lie within the dotted block 260.Within the block 261 is a rudimentary receiver which converts received modulated radio frequency input to digital output. Element 262 is a rudimentary transmitter which converts a digital input to modulated radio frequency output. Element 263 is an analog switch which routes radio frequency signals from a selected input to the receiver. Element 264 is ananalog switch which routes radio frequency signals from the transmitter to a selected output. Element 265 is an oscillator connected to the a.c. power switch 266 which in turn routes a.c. power for delivery to the DSTCsvia selected transformer primaries 235A, 235B, or 235V. It should be noted that the analog switches 263, 264, and 266 are controlled by a common input 267. 233D, 234D, and 235i or 223i and 224i are all activated simultaneously, where i equals A, B, or V. It will be remembered from the above description that `A,` `B,` and `V` correspond to various positions of one or two DSTCs located within the receiving slot of a XATR and that position ` D` corresponds to a XATR connected to another external device other than a DSTC as described above. Referring now to FIG. 2, the overall geometry of a typical XATR is shown. FIGS. 2A, B, C and D are top, side, bottom and front views respectively ofthe XATR specifically shown and described in block form in FIG. 1. It should be noted that the same reference numerals are utilized throughout the present description and drawings to identify the same elements. Referring to FIG. 2A the top surface of the XATR essentially corresponds to the operator interface bracket 210 as shown in FIG. 1. On the top surface are located the keyboard 211, ON/OFF switch 212, and the alphanumeric display 213. The front surface of the XATR is depicted in FIG. 2D and corresponds to thebracket 220 in FIG. 1. The electrical components mounted along this surfaceare shown in FIG. 1 and their function will be described later. However, inaddition to these components, a male aligning and fastening pin 225 is shown, which, with modest force is designed to snap into or out of a complementary female aligning and fastening hole or plug similar to 226 inanother XATR, point of sale terminal, data entry terminal, or the like. Conversely, plug or hole 226 is a spring loaded female aligning and fastening structure which with modest force snaps or unsnaps around a complementary male aligning and fastening structure in another XATR, pointof sale terminal, data entry terminal, or the like. Thus, elements 225 and 226 are exemplary of any one of many possible complementary mechanical mating structures. Their functions is to physically align and attach devices and, as disclosed, do not form any part of the control or data transfer function. The side view of the XATR shown in FIG. 2B shows the configuration of the male member 225 and also of a simple retention bail 229 (also shown in FIGS. 2A and 2C) which may be provided to allow for thephysical attachment to the XATR into a wallet or some other form of relatively high security holding device. Also shown in FIG. 2B at the bottom are two dotted lines which define a slot formed by the overlying tabs 228 for receiving the DSTCs. The bottom surface of the XATR shown in FIG. 2C corresponds to the DSTC interface bracket 230 of FIG. 1. The actual operation of the components mounted along this surface will be described in further detail later. A slot 227 is defined in the bottom of the XATR whose width is shown by the dotted lines in FIG. 2C and its thickness is defined by the dotted lines in FIG. 2B. The slot for retaining a DSTCs is formed preferably by two overhanging tabs 228 which may preferably be made of metal or some other suitable material which contains a continuous conducting screen or sheet. The purpose for such a shield would be to prevent unauthorized eavesdropping on transactions as will be understood. Also, as will be described in detail later, the DSTC may be moved to the various positions A, B, and V within the slot 227 by means of thumb or finger pressure applied through the open space between the tabs 228. In FIG. 2C a DSTC is illustrated in position B. Referring now to FIG. 3, there is shown a front view of a XATR showing previously identified components 225 and 226 and components described in connection with above description of FIG. 1. These components may be mounted flush with the surface, but, for protection and for appearance arepreferably mounted a short distance below the surface under an appropriate covering material which will not interfere with data transfer or power between devices. These surface components are a multi turn transformer secondary winding 221 which may be fitted with a partial ferromagnetic core, a magnetic sensor element 222, the input and output capacitor plates224 and 223 and a permanent magnet 222M which activates a magnetic sensor, such as 222 described above, for use when the XATR is mated with another XATR or other external device having a sensing element similar to element 222. FIG. 4 is a bottom view of a XATR along section line 4--4 of FIG. 2B showing components described in connection with the DSTC interface 230 of FIG. 1. These components may be mounted flush with the surface, but, for protection and for appearance are preferably mounted a short distance below the surface under a suitable protective material. These components are the magnetic field sensor 231, the output capacitor plates 233A, 233B,and 233V, the input capacitor plates 234A, 234B, and 234V, and the transformer primary windings 235A, 235B, and 235V which may also be fittedwith partial ferromagnetic cores. According to a preferred embodiment of the invention there is a continuous electrically conductive surface 236 which covers the entire bottom surfaceof the XATR with the exception of regions or windows W around the components 233i, 234i and 235i. The surface or film 236 is a ground reference plane and also functions as a radio frequency shield for security purposes. Further, as mentioned previously, the shield located within the tabs 228 may be connected to the shield 236 to extend both ground plane and the radio frequency shielding effect. members 237A, 237B and 237V are flat spring members having semicircular locators which extendinto the DSTC slot 237 in the bottom of the XATR. These semicircular positioning members engage corresponding notches in the sides of the individual DSTCs to retain and properly position the DSTCs in the slot in one of the three positions, A, B, or V. Before describing the cooperative operation of a XATR and a DSTC it is necessary to briefly set forth the components and operations of a typical DSTC having a structure complementary to that of the herein disclosed XATR. It is however, not intended that the DSTC be patentable per se and the following brief description of FIG. 5 is intended merely to set forth a suitable arrangement of components for coupling with the herein disclosed and claimed XATR. FIG. 5 is a center sectional view of a typical DSTC showing the components associated with the operation of the DSTC in the course of a typical financial transaction or other data retrieval/storage operation. Shown in the figure is the permanent magnet insert 131 which cooperates with the sensor 231 in the XATR to indicate that there is a DSTC present in the slot 237. Element 132 depicts the electronic circuitry of the DSTC which may include a rectifier connected to secondary winding 135, a receiver connected to element 133, a transmitter connected to element 134, various digital control circuits and digital storage elements. In response to commands from a XATR the DSTC either stores data received from the XATR ortransmits data stored within the DSTC to the XATR. Element 133 is a capacitor plate which, in combination with similar plates (i.e. 233i) in aXATR, comprises an information receiving path for modulated radio frequencysignals from the XATR. Element 134 is a capacitor plate which, in combination with similar capacitor plates (i.e. 234i) in the XATR, comprises an information transmitting path for modulated radio frequency signals from the DSTC. Element 135 is a transformer secondary winding which, in combination with similar primary windings (i.e. 235i) in a XATR,provides a power transmission path from the XATR to the DSTC. Elements 137 and 138 are conductors which are connected to the ground of the DSTC circuitry and which are associated with elements 133 and 134 respectively. Notches 147A, 147B and 147V are also shown in FIG. 5 and are for the purposes of positioning a DSTCs in one of the three positions A, B, or V. It will be noted that both the sides of the notches 147A and 147V are rounded while only the right side of notch 147B is rounded. The function of the notch contours will be described later. It should be noted at this point that conventionally on such a DSTC varioustypes of identity or authentication information could be provided so that the authenticity of the holder of a particular DSTC might be verified in some manner, such as by comparing a stored number with a key entered number with or without cryptographic complexity added to a translation andcomparison routine. Alternatively some relatively simple physical descriptive material could be stored in the DSTC which would be susceptible of display on a XATR. However, the details of the circuitry for performing such identifying operations are not considered a part of this invention and accordingly are not specifically disclosed herein. There will now follow a description of various cooperative operations between a XATR and one or more DSTCs. As stated above, identity verification or user authorization routines are not considered part of this invention and accordingly only financial transaction operation will be described. As set forth previously, the postioning of the DSTC in various locations, i.e., positions A, B, or V, have been generally referred to especially with reference to FIGS. 4 and 5. FIG. 6 shows a composite view of the XATRwith both a native and visiting DSTC in positions A and V, respectively. Itwill be noted that the figure shows the two DSTCs as abutting at one end, however, this would not be necessary. Referring to FIG. 6, it will be noted that the visiting DSTC is mechanically located and held in position by springs 237V and 237B and that its input/ouput interface elements 133, 134 and 135 are mechanically aligned with elements 233V, 234V, and 235V, respectively, in the XATR. It will further be noted that the native DSTC is mechanically located and held in position by spring 237A and that its input/output interface elements 133, 134 and 135 are mechanically aligned with elements 233A, 234, and 235A, respectively, in the XATR. It will be further noted that the magnetic insert 131 on the native DSTC is mechanically aligned with the magnetic sensing element 231 of the XATR. FIG. 7 shows a native DSTC in position B. It will be noted that the DSTC ismechanically located and held in position by springs 237B and 237V. And that its input/output interface elements 133, 134 and 135 are mechanicallyaligned with the elements 233B, 234B and 235B, respectively, in the XATR and that the DSTC is totally housed within the XATR slot 237. FIG. 8 shows the DSTC in position C. It will be noted at this time the DSTCis mechanically located and held in position by the spring 237B and that its input/output interface elements 133, 134 and 135 are outside the transactor. In moving the DSTC from position B to position C there is a danger that the DSTC might be pushed completely out of the XATR, dropped, and possibly lost. This danger is eliminated by the cooperative action of spring 237B and the special contour of notch 147B. From a very brief description of FIGS. 6, 7 and 8 it is obvious that a native DSTC can be inserted in the XATR slot from either end but that it can be removed from the XATR only by moving it to the left. Having described the physical location of both the native and visiting DSTCs in the various positions A, B, V, and C there will now follow a description of typical financial transfers between two DSTCs. Both DSTCs may function as debit cards or the operation may be the equivalent of writing a check. In the course of executing financial transactions, one XATR, in response to keyboard entries, always forms a transaction message.This message preferably contains the following items: 1. The unique identifying number of the native DSTC. 2. The unique identifying number of the visiting DSTC. 3. The date (month, day, and at least two digits of the year) and the time (hour, minute, and second). 4. The direction of the transfer, i.e., whether the native DSTC is to receive a debit or a credit. 5. The amount of transaction in a specified currency. 6. An indication of whether the details of the transaction are to be "journaled" or not, i.e., whether a central reconciling and recording system shall prepare a hard copy record of the transaction for subsequent delivery to both parties to the transaction. Such an operation per se is obvious to those skilled in the art and does not form a part of the present invention. The only reference to this operation is a bit or bits which indicate that "journaling" is required. The physical description of positions A and V have been previously described. This position is used in the execution of financial transactions between the owner of the XATR and its native DSTC and the owner of a visiting DSTC who does not own or have an operating XATR. In this mode of operation the DSTC's are positioned in the XATR as shown in FIG. 6 to align the cooperative power and information transfer elements. One of the parties to the transaction, performs the following operations on the keyboard of the XATR. First the ON/OFF switch is turned to the ON position. This causes the XATR circuitry to be turned on and the appropriate switching to be performed to establish the appropriate power and communication paths between itself and both DSTCs. Both DSTCs are now powered. Referring to the keyboard configuration of FIG. 2A the PAY (or RECEIVE) key is depressed. The alphanumeric display would then read "PAY" (or "RECEIVE"). It will be noted that in the presently disclosed system the operations PAY, CHARGE, and RECEIVE are relative to the native DSTC. Next appropriate keys 1, 0, 2, and 4 are depressed in sequence to indicatethat $10.24 is to be credited to the visiting DSTC and debited from the native DSTC. The display 213 should now read "PAY 10.24." At this point the JOURNAL key could be depressed, and cause a "J" to appear on the display. Now both parties to the transaction inspect the display to confirm that the transaction indicated is correct in all respects. Agreement having been reached, the operator depresses the EXECUTE key and the XATR performs the following operations. 1. Read the date and time from its clock. 2. Read the identifying number of its native DSTC. 3. Read the identifying number of the visiting DSTC. 4. Read the balance in its native DSTC. 5. Read the balance in the visiting DSTC. 6. If a PAY operation is indicated, determine that the balance in the native DSTC is greater than the amount indicated. If a RECEIVE operation is indicated, determine if the balance in the visiting DSTC is greater than the amount indicated. 7. Form the transaction message. 8. Compute the new balances for both DSTC's. 9. Store in the visiting DSTC the transaction message and the new balance. 10. Store in the native DSTC the transaction message and the new balance. The transaction is now complete, the visiting DSTC is removed from the XATR, the native DSTC is returned to position B and the XATR is turned off. There will now be described the operations which would occur when the native DSTC is in position B. The physical configuration of position B hasbeen described and illustrated previously with respect to FIG. 7. This position is used in the execution of transactions between two owners of XATR's each with its own native DSTC or between an owner of a XATR with its native DSTC and another device such as a point of sale terminal, bank terminal, or the like. It should be noted that functionally such other devices are identical in operation to a XATR with its native DSTC. For simplicity of description, operation involving two XATRs is described below. In this mode of operation the two XATRs are coupled together, front-to-front, as described previously with respect to FIG. 2D with the mating members 225 and 226 interconnected. Such coupling action causes themagnetic sensor 222 in each XATR to be activated by the corresponding magnetic insert 222M in the other XATR and thus causes both XATRs to be turned on and the necessary communication link between the XATRs to be established. Either person may initiate operation by depressing either thePAY or RECEIVE key on his own transactor and the person initiating the action, for the time being, seizes control of both XATRs and the communication link between them. The control XATR display now reads, "PAY"(or "RECEIVE") and the slave XATR display reads its complement. The person with the control XATR continues with the following operations. (It is assumed that the ON/OFF switch for both XATR's was placed in the ONposition prior to their interconnection). The appropriate numeric keys are depressed in sequence to indicate that $10.24 is to be transferred in the appropriate direction. The control XATR display now reads "PAY (or RECEIVE) 10.24" and the slave XATR now reads "RECEIVE (or PAY) 10.24." Thecontrol XATR now relinquishes control. Typically at this point both partiesto the transaction inspect their displays to confirm that the action indicated is correct and acceptable. Optionally, either party may depress his JOURNAL key. If either JOURNAL key is depressed J appears in both displays after the transaction designation. No further action occurs untilboth parties to the transaction depress the EXECUTE keys on their respective XATRs. When the second EXECUTE key has been depressed, the XATRcontaining same seizes control and the ten operations enumerated above withrespect to positions A and V occur. As will be appreciated, these operations result in the complete transaction data being recorded on both DSTCs. The transaction is now complete and the XATRs are disconnected and turned off. The purpose of the XATR with its native DSTC in position C will now be briefly described. Position C was described with respect to FIG. 8 previously. It should be understood that when the DSTC is in position C, the XATR does not in any way function in the financial transaction, and that it is in effect merely a physical handle for the DSTC. Thus, none of the circuit elements in the XATR need line up with cooperating elements inthe DSTC. The position is used when the owner of the XATR and its native DSTC may: (1) because of the small amount of money involved, (2) a desire to save time, (3) has sufficient faith in the other party to the transaction, or any combination thereof, desires to have a PAY operation executed solely by the receiving party's equipment without his own XATR exercising any control over or participating in the transaction. In this mode of operation, the extended DSTC is placed in (or passed through) a slot or placed in an appropriate position on a surface in the receiving device which is fitted with elements which are the same as 233V, 234V and 235V in FIG. 4. The receiving party's equipment performs operations which are functionally identical to those described for position V, above, for avisiting DSTC. In fact, in position C a DSTC while still partially in its own XATR may be a visiting DSTC in another XATR, it being clearly understood that when in this configuration its own XATR is still merely functioning as a handle. The above description of the operation of the presently disclosed preferredembodiment of a XATR with various combinations of DSTCs, other XATRs, and other devices complete the description of the essential features of the herein disclosed transactor which are considered to fall within the general spirit and scope of the present invention. However, for the sake of completeness and for the further reason of setting forth the wide variety of possible uses which could readily be found for the XATR/DSTC combinations, the following brief description of a number of other possible uses is included herein. A XATR with its native DSTC in either position B or position C or a DSTC inthe absence of a XATR may, in certain combinations, interact with any of a number of other devices as referred to briefly previously. As indicated previously, a XATR with its native DSTC in postion B may readily interact with a point of sale terminal in a manner essentially identical to the operation between two XATRs each with its native DSTC in position B, insofar as the information recorded in DSTC and the operation of XATR is concerned. The following differences would of course be present. A point of sale terminal would, typically, be physically larger than a XATRand it would be powered by the local line voltage, rather than by a battery. It would also, typically, be fitted with an a.c. transformer primary winding, similar to the secondary winding 221, as shown in FIG. 3 to deliver battery recharging power to the XATR in the course of the transaction. A XATR with its native DSTC in position C could also interact conveniently with certain point of collection terminals. The operation would be the same as that described above for the operation in position C. This mode ofoperation or use would be where the financial amounts were quite small to the point where specific journaling and record keeping would hardly be justified in addition to the fact that people with whom one would be dealing would be hardly likely to be dishonest. The situations anticipatedfor this type of operation might be in connection with the payment of highway and bridge tolls, subway fares, street car and bus fares and possibly the payment of telephone charges, etc. One final interaction between a XATR and its native DSTC which should be touched on is the interaction with a data entry terminal. Since the storage space in a DSTC will be limited and all transactions must, eventually, be reconciled by some central system, means for transferring the information in a DSTC to the central system is needed. Some form of data entry terminal would obviously provide this function. Although no specific data entry terminal is anticipated, it is possible that it would be some form of a communication device, typically a telephone, which is fitted with elements which are complementary to the XATR elements shown in FIG. 3. When the XATR with its native DSTC is connected to the data entry terminal, the data entry terminal reads the transaction messages and transfers them to the central system, assuming ofcourse that a prior communication channel has been set up and a "ready to receive" signal of some sort has been received, at which point a "begin data entry" button or some similar button is pressed which causes the complete contents of the storage area of the DSTC to be read into said central system. The storage area of the DSTC is then erased and/or appropriately updated to ready it for future use. During this operation the data entry terminal could also be equipped to provide battery recharging power to the XATR as described above. An alternate form of data entry terminal could obviously have a slot for a DSTC alone so that the operation described above may be performed in the absence of a XATR. However, such a configuration would have the advantage of protection, control, and privacy of the DSTC afforded by the transaction as described previously. As briefly alluded to previously, the DSTC device might readily be providedwith some sort of identity verifying codes, numbers, etc., which could be utilized in a number of different ways for verifying the identity of the card holder. However, it is not believed that such identity verification forms a part of this invention and accordingly such details are not included. CONCLUSIONS From the above description of the presently disclosed and described Personal Portable Terminal or Transactor, it may readily be appreciated that a wide variety of functions may be built into such an overall system depending upon just how much circuitry and program storage is provided in the XATR and, similarly, how much storage capacity, etc., is included in the DSTC. Thus, as stated previously, a single DSTC could be provided withcash accounts, the equivalent of checking accounts, a wide application charge account, and a number of individual large store accounts. All of these would be identified by special account numbers and would automatically give access to certain data in the DSTC relating to these accounts. By utilizing the terminal device as an interface between the individual's DSTC and the point of sale terminal etc., the individual willknow at all times the details of every operation going on within his DSTC including the particular account number being accessed, as well as the transaction amount and the nature of the transaction. Further, by the provision of an appropriate entry key, entry of an incorrect transaction may be prevented as well as access to unauthorized accounts. Thus, the individual has a high degree of control over just what goes on relative tohis accounts. Such control is not generally available in most present systems. This control obviously provides the individual with protection against both accidental and intentional transaction errors being recorded in a particular account and also prevents unauthorized access by, for example, another person, a store, or a bank, into account data which the individual may not wish to be revealed. As will further be apparent, othermore sophisticated control functions could be built into the XATR and the DSTC utilizing the basic concepts disclosed and described herein. It will be apparent that the herein disclosed embodiment of a XATR is capable of many modifications and changes by those skilled in art. However, it is believed that the concept of such a personal terminal device which can perform certain transactions utilizing a native and a visiting DSTC either with or without a second transactor or other device is broadly novel. Thus while the invention has been specifically shown anddescribed with reference to the herein disclosed embodiment, it will be appreciated many changes could be made by persons skilled in the art without departing from the spirit and scope of the invention as set forth in the specification and claims.

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Patent Citations (13)

    Publication numberPublication dateAssigneeTitle
    US-3437795-AApril 08, 1969AmpexData input devices and systems
    US-3544769-ADecember 01, 1970Digital Identification SystemsElectronic identification and credit card system
    US-3872438-AMarch 18, 1975William E Cuttill, Vilma M WagnerCredit card and credit card identification system for automatic vending equipment
    US-3906460-ASeptember 16, 1975Halpern John WolfgangProximity data transfer system with tamper proof portable data token
    US-3932730-AJanuary 13, 1976Electronic Memories & Magnetics CorporationPoint-of-action billing transactor
    US-3942157-AMarch 02, 1976Azurdata Inc.Data gathering formatting and transmitting system having portable data collecting device
    US-3956740-AMay 11, 1976Telxon CorporationPortable data entry apparatus
    US-4001550-AJanuary 04, 1977Schatz Vernon LUniversal funds transfer and identification card
    US-4001550-B1December 13, 1988
    US-4007355-AFebruary 08, 1977Societe Anonyme Dite: Societe Internationale Pour L'innovationData-transfer system
    US-4051605-AOctober 04, 1977National Semiconductor CorporationCompetitive educational calculator
    US-4115870-ASeptember 19, 1978Wordsmith, Inc.Hand-held data processing terminal
    US-4139893-AFebruary 13, 1979Texas Instruments IncorporatedCalculator program security system

NO-Patent Citations (0)

    Title

Cited By (446)

    Publication numberPublication dateAssigneeTitle
    US-6095412-AAugust 01, 2000Intellect Australia Pty Ltd.Host and user transaction system
    US-5483472-AJanuary 09, 1996Overman; Anthony J.Portable electronic food shopper
    US-5704046-ADecember 30, 1997Mastercard International Inc.System and method for conducting cashless transactions
    US-4530068-AJuly 16, 1985Sharp Kabushiki KaishaElectronic hand-held memory device
    US-2008301044-A1December 04, 2008Gil VardiGift card reimbursement system and method
    US-6091817-AJuly 18, 2000Intellect Australia Pty Ltd.Host and user transaction system
    US-4538058-AAugust 27, 1985Cii Honeywell Bull (Societe Anonyme)Power supply system of a device designed to cooperate with a removable electronic medium such as a card and device equipped with such a system
    US-4511970-AApril 16, 1985Hitachi, Ltd.Portable terminal device
    US-5572441-ANovember 05, 1996Lucent Technologies Inc.Data connector for portable devices
    US-2001037296-A1November 01, 2001Ravi Ganesan, Kenneth HobdayElectronic Billing with required viewing of supplemental information
    US-8924588-B2December 30, 2014Sipco, LlcSystems and methods for controlling communication between a host computer and communication devices
    US-5892211-AApril 06, 1999Electronic Payment Services, Inc.Transaction system comprising a first transportable integrated circuit device, a terminal, and a security device
    US-8000314-B2August 16, 2011Ipco, LlcWireless network system and method for providing same
    US-4746787-AMay 24, 1988Oki Electric Industry Co., Ltd.IC card with display and card recording and reading device
    US-2006184451-A1August 17, 2006C Heckfree CorporationIntegrated electronic presentment and payment of bills by different entities
    US-5963648-AOctober 05, 1999Citibank, N.A.Electronic-monetary system
    US-5889863-AMarch 30, 1999Verifone, Inc.System, method and article of manufacture for remote virtual point of sale processing utilizing a multichannel, extensible, flexible architecture
    US-5949047-ASeptember 07, 1999Hitachi, Ltd.Dust-proof portable IC card reader
    US-4534012-AAugust 06, 1985Kabushiki Kaisha Suwa SeikoshaPortable programmable information device and external programming station
    US-4458320-AJuly 03, 1984Sutton Gordon RElectronic calculating device
    US-6026379-AFebruary 15, 2000Verifone, Inc.System, method and article of manufacture for managing transactions in a high availability system
    US-6002767-ADecember 14, 1999Verifone, Inc.System, method and article of manufacture for a modular gateway server architecture
    US-5953423-ASeptember 14, 1999Citibank, N.A.Electronic-monetary system
    US-6189786-B1February 20, 2001Hitachi, Ltd.Portable terminal device with stackable IC card slot opening
    US-4642767-AFebruary 10, 1987Moisey LernerBookkeeping and accounting system
    EP-0196192-A2October 01, 1986Imperial Oil LimitedSystem zum Einführen von Daten
    US-6394343-B1May 28, 2002Jon N. Berg, Eric L. NelsonSystem for card to card transfer of monetary values
    US-6507823-B1January 14, 2003Pierre Hercules NelSystem and method for on-line purchasing of goods and services
    US-8489063-B2July 16, 2013Sipco, LlcSystems and methods for providing emergency messages to a mobile device
    US-6178409-B1January 23, 2001Verifone, Inc.System, method and article of manufacture for multiple-entry point virtual point of sale architecture
    US-2008040271-A1February 14, 2008Ayman Hammad, Patrick FaithPortable Consumer Device Verification System
    WO-9704609-A1February 06, 1997Eii-KonsulterSysteme destine a l'execution de transactions de paiement entre deux cartes a puce
    WO-0154423-A3February 21, 2002Goeken Group CorpPortable electronic activation device
    GB-2334123-AAugust 11, 1999Ian Charles OgilvyRemote control of microprocessor device transactions processing
    US-5870724-AFebruary 09, 1999Online Resources & Communications CorporationTargeting advertising in a home retail banking delivery service
    US-8380636-B2February 19, 2013Emmitt J. Smith, IIIPersonal interface device and method
    US-5175416-ADecember 29, 1992Mansvelt Andre Peter, Belamant Serge Ch PFunds transfer system
    US-4695880-ASeptember 22, 1987Postron Corp.Electronic information dissemination system
    US-6378775-B2April 30, 2002Fujitsu LimitedElectronic cashless system
    US-5983208-ANovember 09, 1999Verifone, Inc.System, method and article of manufacture for handling transaction results in a gateway payment architecture utilizing a multichannel, extensible, flexible architecture
    US-5850446-ADecember 15, 1998Verifone, Inc.System, method and article of manufacture for virtual point of sale processing utilizing an extensible, flexible architecture
    US-6021944-AFebruary 08, 2000Hewlett-Packard CompanyTransaction terminal for electronic purse transactions and the like
    US-5920629-AJuly 06, 1999Citibank, N.A.Electronic-monetary system
    US-5410141-AApril 25, 1995NorandHand-held data capture system with interchangable modules
    US-4614861-ASeptember 30, 1986Intellicard International, Inc.Unitary, self-contained card verification and validation system and method
    US-2005243867-A1November 03, 2005Statsignal Ipc, LlcSystems and methods for monitoring and controlling remote devices
    US-4771460-ASeptember 13, 1988Kabushiki Kaishia ToshibaData processing terminal device which stores a modified decrypted data in a programmable read only memory in order to detect alteration thereof
    US-6676017-B1January 13, 2004Smith, Iii Emmitt J.Personal interface device and method
    WO-8303694-A1October 27, 1983Benton, William, M.Systeme de transfert de fonds utilisant des modules portatifs couples optiquement
    US-6016484-AJanuary 18, 2000Verifone, Inc.System, method and article of manufacture for network electronic payment instrument and certification of payment and credit collection utilizing a payment
    US-5339239-AAugust 16, 1994Mitsubishi Plastics Industries Limited, Hudson Soft Co., Ltd., Jal Data Communication & Systems Co., Ltd.Information collecting and/or service furnishing systems by which a user can request information from a central data base using a portable personal terminal and an access terminal
    US-5815657-ASeptember 29, 1998Verifone, Inc.System, method and article of manufacture for network electronic authorization utilizing an authorization instrument
    US-4709202-ANovember 24, 1987Norand CorporationBattery powered system
    US-4705211-ANovember 10, 1987Sharp Kabushiki KaishaCard-type data terminal operatively connectable to electronic apparatus
    US-4706117-ANovember 10, 1987Arnold SchoolmanStereo laser disc viewing system
    US-8064412-B2November 22, 2011Sipco, LlcSystems and methods for monitoring conditions
    US-7712658-B2May 11, 2010E-Micro CorporationWallet consolidator and related methods of processing a transaction using a wallet consolidator
    US-4348740-ASeptember 07, 1982White Edward AMethod and portable apparatus for comparison of stored sets of data
    US-2005137978-A1June 23, 2005Checkfree CorporationPresentation and payment of bills over a wide area communications network
    US-7848972-B1December 07, 2010Metavante CorporationElectronic bill presentment and payment systems and processes
    US-4920256-AApril 24, 1990CrouzetUniversal electronic payment terminal base including memory card programming voltage booster
    US-5686714-ANovember 11, 1997Hitachi, Ltd.Dust-proof portable IC card reader
    WO-9402909-A1February 03, 1994Whinhall LimitedSysteme de transaction sans contact pour l'emission de tickets
    US-5557516-ASeptember 17, 1996Mastercard InternationalSystem and method for conducting cashless transactions
    US-5627525-AMay 06, 1997Nec CorporationElectronic pocket notebook-type pager
    US-8370225-B2February 05, 2013Prova Group, Inc.Equipment management system
    US-6304915-B1October 16, 2001Hewlett-Packard CompanySystem, method and article of manufacture for a gateway system architecture with system administration information accessible from a browser
    US-5987132-ANovember 16, 1999Verifone, Inc.System, method and article of manufacture for conditionally accepting a payment method utilizing an extensible, flexible architecture
    WO-8203484-A1October 14, 1982William M BentonTransaction verification system using optical data communication link
    US-7137550-B1November 21, 2006Statsignal Ipc, LlcTransmitter for accessing automated financial transaction machines
    US-8212667-B2July 03, 2012Sipco, LlcAutomotive diagnostic data monitoring systems and methods
    US-6119104-ASeptember 12, 2000KeycorpComposite banking desktop system
    US-5237614-AAugust 17, 1993Security Dynamics Technologies, Inc.Integrated network security system
    US-5839119-ANovember 17, 1998Xerox CorporationMethod of electronic payments that prevents double-spending
    US-4562340-ADecember 31, 1985Omron Tateisi Electronics Co.Terminal device for making payments for credit transactions
    US-5420405-AMay 30, 1995Chasek; Norman E.Secure, automated transaction system that supports an electronic currency operating in mixed debit & credit modes
    US-8787246-B2July 22, 2014Ipco, LlcSystems and methods for facilitating wireless network communication, satellite-based wireless network systems, and aircraft-based wireless network systems, and related methods
    US-6047887-AApril 11, 2000Citibank, N.A.System and method for connecting money modules
    US-4559555-ADecember 17, 1985Arnold SchoolmanStereoscopic remote viewing system
    WO-9101531-A1February 07, 1991Indala CorporationProximity detecting apparatus
    US-5455407-AOctober 03, 1995Citibank, N.A.Electronic-monetary system
    WO-8706746-A1November 05, 1987American Telephone & Telegraph CompanyPersonal memory card system
    US-2009322277-A1December 31, 2009Broadcom CorporationPortable computerized data communication device
    US-5898154-AApril 27, 1999Citibank, N.A.System and method for updating security information in a time-based electronic monetary system
    US-4734858-AMarch 29, 1988Portel Services Network, Inc.Data terminal and system for placing orders
    US-5227614-AJuly 13, 1993Norand CorporationCore computer processor module, and peripheral shell module assembled to form a pocket size data capture unit
    US-5168520-ADecember 01, 1992Security Dynamics Technologies, Inc.Method and apparatus for personal identification
    US-7822657-B2October 26, 2010Noah Systems, Inc.Automated accounting system
    US-7480501-B2January 20, 2009Statsignal Ipc, LlcSystem and method for transmitting an emergency message over an integrated wireless network
    FR-2799860-A1April 20, 2001Jon N BergSysteme pour des transferts de carte a carte de valeurs monetaires
    US-8898077-B2November 25, 2014Prova Group, Inc.System and method for tracking authenticated items
    WO-9821674-A1May 22, 1998Ian Charles OgilvyCommande a distance pour le traitement des transactions effectuees par un dispositif a microprocesseur
    US-5193055-AMarch 09, 1993Brown Gordon T, Scherer Richard HAccounting system
    US-5144115-ASeptember 01, 1992Hi Tachi, Ltd.Transaction inquiring method and apparatus
    US-5671436-ASeptember 23, 1997Norand CorporationVersatile RF data capture system
    US-8630942-B2January 14, 2014Fraud Control Systems.Com CorporationMethod of billing a purchase made over a computer network
    US-5682027-AOctober 28, 1997Intellect Australia Pty Ltd.System and method for performing transactions and a portable intelligent device therefore
    EP-1117068-B1October 17, 2007C. Media Co. Ltd., Itochu CorporationDispositif de lecture/écriture sans contactes
    US-6252380-B1June 26, 2001Intermec Ip Corp.Battery pack having memory
    US-4625276-ANovember 25, 1986Vericard CorporationData logging and transfer system using portable and resident units
    US-5485370-AJanuary 16, 1996Transaction Technology, Inc.Home services delivery system with intelligent terminal emulator
    US-5895906-AApril 20, 1999Norand CorporationHand-held data capture system with processor module and detachable second module
    US-6000607-ADecember 14, 1999Hitachi, Ltd.IC card reader/writer and method of operation thereof
    WO-8504035-A1September 12, 1985Corpra Research, Inc.Portable electronic transaction device and system
    US-5488952-AFebruary 06, 1996Schoolman Scientific Corp.Stereoscopically display three dimensional ultrasound imaging
    US-6665536-B1December 16, 2003Broadcom CorporationLocal area network having multiple channel wireless access
    US-4757543-AJuly 12, 1988Kabushiki Kaisha ToshibaEncrypting and decrypting device which stores an algorithm in a memory
    US-6047067-AApril 04, 2000Citibank, N.A.Electronic-monetary system
    US-6926200-B1August 09, 2005Fujitsu LimitedElectronic cashless system
    US-7366696-B1April 29, 2008Checkfree CorporationElectronic billing with flexible biller controlled electronic bill presentment
    US-7856003-B2December 21, 2010Broadcom CorporationLocal area network having multiple channel wireless access
    US-5434395-AJuly 18, 1995Jean-Rene StorckMethod and device for effecting a transaction between a first and at least one second data carrier and carrier used for this purpose
    US-4575621-AMarch 11, 1986Corpra Research, Inc.Portable electronic transaction device and system therefor
    US-5574270-ANovember 12, 1996Sgs-Thomson Microelectronics, S.A.Chip card system provided with an offset electronic circuit
    US-6122625-ASeptember 19, 2000Citibank, N.A.Apparatus and method for secure transacting
    US-7676198-B2March 09, 2010Broadcom CorporationSpread spectrum transceiver module utilizing multiple mode transmission
    US-4797541-AJanuary 10, 1989American Telephone and Telegraph Company--AT&T Information SystemsPower regulator for a contactless credit card system
    US-5812668-ASeptember 22, 1998Verifone, Inc.System, method and article of manufacture for verifying the operation of a remote transaction clearance system utilizing a multichannel, extensible, flexible architecture
    US-9225519-B1December 29, 2015Federico FraccaroliMethod, system, and apparatus for enabling secure functionalities
    US-4460965-AJuly 17, 1984Trehn Karl B, Swahn Nils HDevice for the use of and easily carried by an individual
    US-7636688-B2December 22, 2009Checkfree CorporationElectronic bill processing with multi-level bill information storage
    US-4501958-AFebruary 26, 1985Electronique Marcel DassaultVerification system, for example for passing through a toll point
    US-5233547-AAugust 03, 1993Ncr CorporationElectronic checking account apparatus and method having a digitizer to receive information as a check is being written
    WO-9015551-A1December 27, 1990Rey Jean YvesEtui memento pour carte de credit ou analogue
    US-5349678-ASeptember 20, 1994Norand CorporationVersatile RF data capture system
    US-5265008-ANovember 23, 1993Moneyfax, Inc.Method of and system for electronic funds transfer via facsimile with image processing verification
    US-5929427-AJuly 27, 1999Hitachi, Ltd.Portable card reader/writer
    US-9439126-B2September 06, 2016Sipco, LlcWireless network protocol system and methods
    US-2004215560-A1October 28, 2004Peter Amalraj, Dryburgh Walter Scott, Shankar Srinivasan, Parimi Venkatarama S., Dushyant SharmaIntegrated payment system and method
    US-2005190055-A1September 01, 2005Statsignal Ipc, LlcSmoke detection methods, devices, and systems
    US-2008091599-A1April 17, 2008Foss Sheldon H JrStored value card account transfer system
    US-8799157-B1August 05, 2014Metavante CorporationBusiness combined bill management system and method
    US-6915951-B2July 12, 2005Fujitsu LimitedElectronic cashless system
    US-2008034221-A1February 07, 2008Ayman Hammad, Patrick FaithPortable consumer device configured to generate dynamic authentication data
    US-5060152-AOctober 22, 1991Maeser William C, Maeser Ward WPortable transceiver
    US-4720781-AJanuary 19, 1988Stc PlcData processing terminal having support module and portable display module for liquid crystal display
    FR-2739952-A1April 18, 1997Gemplus Card IntDispositif portatif destine a effectuer des transactions securisees en interne et par carte a micro-circuits, et procede de mise en oeuvre correspondant
    US-4491725-AJanuary 01, 1985Pritchard Lawrence EMedical insurance verification and processing system
    US-9129497-B2September 08, 2015Statsignal Systems, Inc.Systems and methods for monitoring conditions
    US-4394654-AJuly 19, 1983Hannsheinz PorstIdentification device
    US-4719338-AJanuary 12, 1988Ncr CorporationPocket calculator with credit card controller and dispenser
    US-7710907-B2May 04, 2010Broadcom CorporationLocal area network having multiple channel wireless access
    US-2004059673-A1March 25, 2004Bill Kitchen, Moses Ginger B., Ralph Au, Bringardner Clarence M., Bradley Kenneth W.Dual mode electronic bill availability noticing and payment
    US-5367572-ANovember 22, 1994Weiss Kenneth PMethod and apparatus for personal identification
    US-5799087-AAugust 25, 1998Citibank, N.A.Electronic-monetary system
    US-2008029593-A1February 07, 2008Ayman Hammad, Patrick Faith, Christian Aabye, Sahota Jagdeep SMethod and System for Generating a Dynamic Verification Value
    US-6119105-ASeptember 12, 2000Verifone, Inc.System, method and article of manufacture for initiation of software distribution from a point of certificate creation utilizing an extensible, flexible architecture
    US-6072870-AJune 06, 2000Verifone Inc.System, method and article of manufacture for a gateway payment architecture utilizing a multichannel, extensible, flexible architecture
    US-7702585-B2April 20, 2010Checkfree CorporationMethods and systems for the determination and display of payment lead time in an electronic payment system
    EP-0106361-A2April 25, 1984Omron Tateisi Electronics Co.Terminal zum Abrechnen von Kredittransaktionen
    US-4900904-AFebruary 13, 1990Wright Technologies, L.P.Automated transaction system with insertable cards for downloading rate or program data
    US-4691355-ASeptember 01, 1987Pirmasafe, Inc.Interactive security control system for computer communications and the like
    US-6726098-B2April 27, 2004Interdigital Technology CorporationPerforming local transactions using a wireless radio unit
    US-6697415-B1February 24, 2004Broadcom CorporationSpread spectrum transceiver module utilizing multiple mode transmission
    WO-8804458-A1June 16, 1988Skidata Computerhandelsgesellschaft M.B.H.Portable manual device for automatically processing data recorded on data carriers
    US-9691263-B2June 27, 2017Sipco, LlcSystems and methods for monitoring conditions
    FR-2726105-A1April 26, 1996Topcard Monetique SaObjet portable et systeme d'exploitation utilisant au moins un tel objet portable
    US-4961158-AOctober 02, 1990Lester SussmanPortable transaction tracking device
    US-7819322-B2October 26, 2010Visa U.S.A. Inc.Portable consumer device verification system
    US-6373950-B1April 16, 2002Hewlett-Packard CompanySystem, method and article of manufacture for transmitting messages within messages utilizing an extensible, flexible architecture
    US-6014648-AJanuary 11, 2000Sherry BrennanElectronic card valet
    US-2011153471-A1June 23, 2011Davis Jr Tommy Lee, Doser Jr David EarlEquipment management system
    US-4864115-ASeptember 05, 1989Datatrak, Inc.Electronic access card having key pads and coils and combination using the same
    US-6010066-AJanuary 04, 2000Hitachi, Ltd.Portable terminal device with stackable IC cards slot opening
    US-7810165-B2October 05, 2010Visa U.S.A. Inc.Portable consumer device configured to generate dynamic authentication data
    US-9282029-B2March 08, 2016Sipco, Llc.System and method for transmitting an emergency message over an integrated wireless network
    US-7079810-B2July 18, 2006Statsignal Ipc, LlcSystem and method for communicating with a remote communication unit via the public switched telephone network (PSTN)
    US-5828840-AOctober 27, 1998Verifone, Inc.Server for starting client application on client if client is network terminal and initiating client application on server if client is non network terminal
    FR-2661998-A1November 15, 1991Dassault ElectroniqueDispositif de traitement de donnees de haute securite a deux etats de fonctionnement.
    US-4962530-AOctober 09, 1990Computer Security CorporationSystem for cryptographing and identification
    US-8636205-B2January 28, 2014Visa U.S.A. Inc., Visa International Service AssociationMethod and system for generating a dynamic verification value
    US-5220501-AJune 15, 1993Online Resources, Ltd.Method and system for remote delivery of retail banking services
    WO-0198996-A1December 27, 2001American International Group, Inc.Appareil et procede permettant de fournir des informations relatives au credit commercial et/ou des informations relatives aux assurances de credit commercial
    US-6679425-B1January 20, 2004Express Technology, Inc.Systems, apparatus and processes to verify a person's age to determine if the person is authorized
    US-4650981-AMarch 17, 1987Foletta Wayne SCredit card with active electronics
    US-5736729-AApril 07, 1998Seppaenen; TaunoData transmission card and holding casing
    US-2009050689-A1February 26, 2009Sony CorporationElectronic wallet device and method of using electronic value
    US-2002162892-A1November 07, 2002Koenck Steven E., Phillip Miller, Hanson George E., Schultz Darald R., Krunnfusz Jeffrey S.Data processing and communications device with interchangeable modules
    US-6549144-B1April 15, 2003Goeken Group CorporationPortable electronic activation device
    FR-2611065-A1August 19, 1988Toshiba KkDispositif electronique portatif
    US-8982856-B2March 17, 2015Ipco, LlcSystems and methods for facilitating wireless network communication, satellite-based wireless network systems, and aircraft-based wireless network systems, and related methods
    US-5206639-AApril 27, 1993Timex CorporationSingle antenna dual frequency transponder
    US-6253027-B1June 26, 2001Hewlett-Packard CompanySystem, method and article of manufacture for exchanging software and configuration data over a multichannel, extensible, flexible architecture
    WO-8604171-A1July 17, 1986Indala CorporationSysteme d'identification
    US-2011066516-A1March 17, 2011Ayman Hammad, Patrick FaithPortable Consumer Device Configured to Generate Dynamic Authentication Data
    US-6502748-B2January 07, 2003Jon N. Berg, Eric L. NelsonSystem for card to card transfer of secure data
    US-4941201-AJuly 10, 1990Abbott LaboratoriesElectronic data storage and retrieval apparatus and method
    WO-9714121-A1April 17, 1997GemplusPortable device for performing secure internal and smart card transactions, and method therefor
    US-6367701-B1April 09, 2002Siemens AktiengesellschaftPortable data transmission device, and fixing element
    US-4348744-ASeptember 07, 1982White Edward AMethod and portable apparatus for comparison of stored sets of data
    US-5422473-AJune 06, 1995Matsushita Electric Industrial Co., Ltd.Vehicle security system and automatic roadway toll charging system
    US-6003008-ADecember 14, 1999Skyteller L.L.C.Point of sale device
    WO-0127885-A1April 19, 2001Berg Jon N, Nelson Eric LSystem for card to card transfer of monetary values
    US-4399437-AAugust 16, 1983Tag Radionics LimitedCoded information arrangement
    US-7392223-B1June 24, 2008Checkfree CorporationElectronic billing with updateable electronic bill summary
    EP-0249356-A1December 16, 1987Kabushiki Kaisha Toshiba, Toshiba Audio Video Engineering Co., Ltd.Data card with inductive signal transfer device
    US-2004210520-A1October 21, 2004Fitzgerald Daleen R., Patneaude Timothy J., Dryburgh Walter Scott, Shankar Srinivasan, Peter Amalraj, Parimi Venkatarama Satya, Luebke Lisa M., Zisman Eugene N., Ramey Nicole M., Cesarz Kelly A.Bill payment payee information management system and method
    US-8375441-B2February 12, 2013Visa U.S.A. Inc.Portable consumer device configured to generate dynamic authentication data
    US-4634845-AJanuary 06, 1987Ncr CorporationPortable personal terminal for use in a system for handling transactions
    US-8756153-B1June 17, 2014Gofigure Payments, LlcSystem and method for mobile payment at point of sale
    US-5883493-AMarch 16, 1999Intermec Technologies CorporationBattery pack having memory
    US-8223010-B2July 17, 2012Sipco LlcSystems and methods for monitoring vehicle parking
    US-4530069-AJuly 16, 1985Universal Data, Inc.Expandable data communication system utilizing hand-held terminal
    US-8410931-B2April 02, 2013Sipco, LlcMobile inventory unit monitoring systems and methods
    US-8924587-B2December 30, 2014Sipco, LlcSystems and methods for controlling communication between a host computer and communication devices
    US-5943424-AAugust 24, 1999Hewlett-Packard CompanySystem, method and article of manufacture for processing a plurality of transactions from a single initiation point on a multichannel, extensible, flexible architecture
    US-2008133405-A1June 05, 2008Lyda Paul J, Timothy Herdklotz, Donald Kenneth HobdayMethods and systems for the determination and display of payment lead time in an electronic payment system
    US-6307349-B1October 23, 2001Intermec Ip Corp.Battery pack having memory
    US-4791285-ADecember 13, 1988Koatsu Gas Kogyo Co., Ltd., Nippon Lsi Card Co., Ltd.Read/write method by a non-contact system and between a storage substrate and read/write unit
    US-2003093484-A1May 15, 2003Petite Thomas D.System and method for tansmitting pollution information over an integrated wireless network
    US-2007034690-A1February 15, 2007Interdigital Technology CorporationMobile cellular device using access numbers
    US-4959788-ASeptember 25, 1990Omron Tateisi Electronics Co.IC card with keyboard for prestoring transaction data
    FR-2648331-A1December 21, 1990Rey Jean YvesEtui memento pour carte de credit ou analogue
    US-4798322-AJanuary 17, 1989American Telephone And Telegraph Company, At&T Bell Laboratories, At&T Information Systems Inc.Card reader/writer station for use with a personal memory card using differential data transfer
    US-4523087-AJune 11, 1985Benton William MTransaction verification system using optical coupling data communication link
    US-7693790-B2April 06, 2010Online Resources CorporationMethod and system for remote delivery of retail banking services
    US-4529870-AJuly 16, 1985David ChaumCryptographic identification, financial transaction, and credential device
    US-6442532-B1August 27, 2002Transaction Technology Inc.Wireless transaction and information system
    US-6142369-ANovember 07, 2000Au-SystemElectronic transaction terminal for conducting electronic financial transactions using a smart card
    US-8751384-B2June 10, 2014Metavante CorporationIntegrated bill presentment and payment system and method of operating the same
    WO-8912286-A1December 14, 1989Claude Saglio, Raymond PeauxDispositif a carte de credit de stationnement a taux horaires variables, de maniere continue
    EP-0793188-A2September 03, 1997Hitachi, Ltd.Portable card reader-writer
    US-6427918-B1August 06, 2002Palm, Inc.Apparatus for storing auxiliary add-in cards for a portable electronic system
    US-6149062-ANovember 21, 2000Intermec Ip Corp.Interface with hand-held data capture terminal, proximity and label sensing, and enhanced sensitivity and power efficiency
    US-4967366-AOctober 30, 1990Gilbarco Inc.Integrated gasoline dispenser and POS authorization system with unattached pin pad
    US-5572572-ANovember 05, 1996Transaction Technology, Inc.Computer and telephone apparatus with user friendly interface and enhanced integrity features
    US-2004245348-A1December 09, 2004Jiro Nagaoka, Satoki NakajimaContactless IC media and system applying the same
    US-5864853-AJanuary 26, 1999Kabushiki Kaisha ToshibaPortable file system operable under various computer environments
    US-2006195395-A1August 31, 2006Checkfree CorporationFacilitating electronic payment on behalf of a customer of electronic presented bills
    US-5834756-ANovember 10, 1998Motorola, Inc.Magnetically communicative card
    US-6257486-B1July 10, 2001Cardis Research & Development Ltd.Smart card pin system, card, and reader
    US-5633485-AMay 27, 1997Telia AbArrangement with a card for value transactions
    US-4998279-AMarch 05, 1991Weiss Kenneth PMethod and apparatus for personal verification utilizing nonpredictable codes and biocharacteristics
    US-9571582-B2February 14, 2017Sipco, LlcSystems and methods for monitoring and controlling remote devices
    US-4651201-AMarch 17, 1987Arnold SchoolmanStereoscopic endoscope arrangement
    US-9515691-B2December 06, 2016Sipco, Llc.System and method for transmitting pollution information over an integrated wireless network
    US-7708197-B2May 04, 2010Interdigital Technology CorporationRemovable card for use in a communication unit
    US-4877950-AOctober 31, 1989Paperless Accounting, Inc.Electronic purse-device
    US-5581763-ADecember 03, 1996Progressive Technology Inc.Secure architecture and apparatus using an independent computer cartridge
    US-6856974-B1February 15, 2005Checkfree CorporationElectronic bill presentment technique with enhanced biller control
    US-4454414-AJune 12, 1984Vericard CorporationFunds transfer system using optically coupled, portable modules
    US-2004135805-A1July 15, 2004Gottsacker Neal F., Schmidt Alan A.Document composition system and method
    US-5748737-AMay 05, 1998Daggar; Robert N.Multimedia electronic wallet with generic card
    US-4737911-AApril 12, 1988Nelson H. ShapiroProcess for electronically maintaining financial records, especially for checkbook balancing and rectification
    US-RE38419-EFebruary 10, 2004Ncr CorporationComputer interface device
    US-2007295806-A1December 27, 2007Ong Yong KElectronic credit card - ECC
    WO-9211598-A1July 09, 1992Motorola, Inc.Electronic wallet
    US-2003080852-A1May 01, 2003International Business Machines CorporationSecure smart card
    US-6336585-B1January 08, 2002Oki Electric Industry Co., Ltd.Memory card insertion type electronic equipment and apparatus for writing to the memory card
    US-4900903-AFebruary 13, 1990Wright Technologies, L.P.Automated transaction system with insertable cards for transferring account data
    US-4720860-AJanuary 19, 1988Security Dynamics Technologies, Inc.Method and apparatus for positively identifying an individual
    US-6394341-B1May 28, 2002Nokia CorporationSystem and method for collecting financial transaction data
    US-4745265-AMay 17, 1988Glory Kogyo Kabushiki KaishaAutomatic check card issuing apparatus
    US-7646941-B2January 12, 2010Broadcom CorporationData capture apparatus with handwritten data receiving component
    US-8233471-B2July 31, 2012Ipco, LlcWireless network system and method for providing same
    WO-8706747-A1November 05, 1987American Telephone & Telegraph CompanyCarte-memoire personnelle
    US-6336586-B1January 08, 2002Lci Technology GroupSystems for reading the balance of an electronic money card and processes for manufacturing the same
    US-2007005456-A1January 04, 2007Warp 9 Inc.Self-contained business transaction capsules
    US-7778901-B2August 17, 2010Checkfree CorporationIntegrated electronic presentment and payment of bills by different entities
    EP-0086286-A1August 24, 1983Powell, William S., Powell, Norman F.Information communicating apparatus and method
    US-6724103-B2April 20, 2004Ask S.A.Contact-free portable object comprising one or several contact-free peripheral device
    US-5915023-AJune 22, 1999Bernstein; RobertAutomatic portable account controller for remotely arranging for transfer of value to a recipient
    US-8249982-B1August 21, 2012Gofigure Payments, LlcElectronic payment method for making payments using a mobile identifier
    US-5296692-AMarch 22, 1994Sharp Kabushiki KaishaIC card adapter for use in memory card slot with or without superimposed memory card
    US-6145739-ANovember 14, 2000Intellect Australia Pty Ltd.System and method for performing transactions and an intelligent device therefor
    US-6055567-AApril 25, 2000Checkfree CorporationDistributed data accessing technique
    US-4802218-AJanuary 31, 1989Wright Technologies, L.P.Automated transaction system
    US-2002002535-A1January 03, 2002Checkfree CorporationElectronic bill processing with multi-level bill information storage
    EP-0940760-A1September 08, 1999Motorola, Inc.Elektronische Geldbörse
    FR-2679679-A1January 29, 1993Innovatron SaLecteur de carte a memoire a deux positions mecaniques de fonctionnement.
    EP-0803832-A3May 31, 2000Hitachi, Ltd.Dispositif d'affichage de solde du type étui à carte
    US-6334116-B1December 25, 2001Checkfree CorporationTechnique for centrally tracking transactions in an electronic billing system
    US-8060420-B2November 15, 2011Gil VardiGift card reimbursement system and method
    US-4601011-AJuly 15, 1986Avigdor GrynbergUser authorization verification apparatus for computer systems including a central device and a plurality of pocket sized remote units
    US-8165956-B2April 24, 2012Checkfree CorporationBill availability notification and billing information request
    EP-1865453-A3April 09, 2008Nokia CorporationProcédé d'utilisation d'applications dans une station mobile, station mobile, et système pour effectuer des paiements
    FR-2611954-A1September 09, 1988Crouzet SaEmbase universelle de terminal de paiement electronique
    EP-0330236-A3April 04, 1990Omron Tateisi Electronics Co.Im voraus bezahlte Gebührenzählvorrichtung
    EP-0330236-A2August 30, 1989Omron Tateisi Electronics Co.Appareil de comptage de frais à paiement préalable
    US-8379564-B2February 19, 2013Sipco, LlcSystem and method for monitoring remote devices with a dual-mode wireless communication protocol
    US-7756086-B2July 13, 2010Sipco, LlcMethod for communicating in dual-modes
    WO-9003016-A1March 22, 1990Regie Autonome Des Transports Parisiens, TicfirContactless infrared payment method using a memory card, particularly for transport means, and payment device using such method
    US-4689478-AAugust 25, 1987Ncr CorporationSystem for handling transactions including a portable personal terminal
    US-5428542-AJune 27, 1995Liesveld; Aura L.Vehicle mileage and information recording method and system
    US-7792522-B1September 07, 2010Positive Access CorporationSoftware key control for mobile devices
    WO-8602757-A1May 09, 1986Ncr CorporationInput system for point-of-sale terminal
    FR-2814577-A1March 29, 2002Laurent Francois Ernest PeleBoitier lecteur de carte a memoire connectable a un autre boitier homologue pour permettre le dialogue entre 2 cartes a puce
    US-8190513-B2May 29, 2012Fraud Control Systems.Com CorporationMethod of billing a purchase made over a computer network
    FR-2637999-A1April 20, 1990Saglio Claude, Peaux ClaudeCredit card device for parking at different hourly rates
    US-8013732-B2September 06, 2011Sipco, LlcSystems and methods for monitoring and controlling remote devices
    CN-1320496-CJune 06, 2007C.媒体株式会社, 伊藤忠商事株式会社非接触ic介质
    US-5140517-AAugust 18, 1992Omron Tateisi Electronics Co.IC card with keyboard for prestoring transaction data
    US-2011025296-A1February 03, 2011Mesuro LimitedHigh Frequency Circuit Analyser
    WO-0180193-A1October 25, 2001Cardsoft International Pty LimitedDispositif de communications avec fonction de carte
    US-7376583-B1May 20, 2008Gofigure, L.L.C.Device for making a transaction via a communications link
    US-9615226-B2April 04, 2017Sipco, LlcSystem and method for transmitting an emergency message over an integrated wireless network
    EP-0159539-A1October 30, 1985Siemens AktiengesellschaftChip card system
    EP-0911751-A3June 12, 2002Ncr International Inc.Kartenleser
    US-2003191711-A1October 09, 2003Jamison Eric W., Fortney David S., Vasavada Dhaval A., Alexander KosowskiSystem and method for obtaining customer bill information and facilitating bill payment at biller websites
    US-7263073-B2August 28, 2007Statsignal Ipc, LlcSystems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation
    US-7533828-B2May 19, 2009Ong Yong Kin MichaelElectronic credit card—ECC
    US-7933826-B2April 26, 2011Checkfree CorporationCheck metaphor for electronic payment authorization
    US-4737972-AApril 12, 1988Arnold SchoolmanStereoscopic fluoroscope arrangement
    US-9430936-B2August 30, 2016Sipco LlcSystems and methods for monitoring and controlling remote devices
    US-8964708-B2February 24, 2015Sipco LlcSystems and methods for monitoring and controlling remote devices
    US-5963924-AOctober 05, 1999Verifone, Inc.System, method and article of manufacture for the use of payment instrument holders and payment instruments in network electronic commerce
    US-4556958-ADecember 03, 1985Compagnie International Pour L'informatique Cii-Honeywell Bull (Societe Anonyme)Device for single line bidirectional data transmission between an intelligent card's microprocessor and a second processor
    US-5987140-ANovember 16, 1999Verifone, Inc.System, method and article of manufacture for secure network electronic payment and credit collection
    US-5221838-AJune 22, 1993Motorola, Inc.Electronic wallet
    US-4802080-AJanuary 31, 1989American Telephone And Telegraph Company, At&T Information SystemsPower transfer circuit including a sympathetic resonator
    US-6621942-B1September 16, 2003Intermec Ip Corp.Data capture apparatus with handwritten data receiving component
    FR-2637749-A1April 13, 1990Dassault ElectroniqueDispositif pour la transmission a distance d'informations d'identification et/ou de valeur
    US-4795898-AJanuary 03, 1989American Telephone And Telegraph Company, At&T Bell Laboratories, At&T Information Systems Inc.Personal memory card having a contactless interface using differential data transfer
    US-4905186-AFebruary 27, 1990Sharp Kabushiki KaishaPortable data terminal
    EP-1865453-A2December 12, 2007Nokia CorporationVerfahren zum Gebrauch von Anwendungen in einer mobilen Station, mobile Station und System zur Durchführung von Zahlungen
    US-9111240-B2August 18, 2015Sipco, Llc.System and method for transmitting pollution information over an integrated wireless network
    JP-S6182281-AApril 25, 1986Arimura Giken Kk, Toshiba Eng Co LtdPortable data terminal device possible for data input to external storage device
    WO-0155906-A1August 02, 2001Weissman Steven ISysteme de facturation par carte de credit permettant d'identifier des depense sur un compte-carte
    US-2005282585-A1December 22, 2005Petri Heinonen, Mikko Terho, Marttila Matti J, Markku RautiolaMethod for using applications in a mobile station, a mobile station, and a system for effecting payments
    US-RE36788-EJuly 25, 2000Visa International Service AssociationFunds transfer system
    US-7734543-B2June 08, 2010Metavante CorporationElectronic bill presentment and payment system
    US-7710935-B2May 04, 2010Broadcom CorporationLocal area network having multiple channel wireless access
    US-5796832-AAugust 18, 1998Transaction Technology, Inc.Wireless transaction and information system
    US-4818855-AApril 04, 1989Indala CorporationIdentification system
    US-2006195396-A1August 31, 2006Checkfree CorporationCentralized customer care for electronic payments and other transactions via a wide area communications network
    WO-9523377-A1August 31, 1995Jan Gertsen BackerRegistre de compte electronique
    US-7657484-B2February 02, 2010Checkfree CorporationElectronic bill presentment via a wide area communications network
    US-7958049-B2June 07, 2011Metavante CorporationSystem and method for obtaining customer bill information and facilitating bill payment at biller websites
    US-7818264-B2October 19, 2010Visa U.S.A. Inc.Track data encryption
    EP-0691625-A1January 10, 1996AT&T Corp.Etui portatif à haute fréquence pour une carte à puce
    US-6061665-AMay 09, 2000Verifone, Inc.System, method and article of manufacture for dynamic negotiation of a network payment framework
    US-8930571-B2January 06, 2015Sipco, LLPSystems and methods for controlling communication between a host computer and communication devices
    US-6714983-B1March 30, 2004Broadcom CorporationModular, portable data processing terminal for use in a communication network
    US-8041388-B2October 18, 2011Nokia CorporationMethod for using applications in a mobile station, a mobile station, and a system for effecting payments
    US-6271643-B1August 07, 2001Intermec Ip Corp.Battery pack having memory
    US-4791283-ADecember 13, 1988Intellicard International, Inc.Transaction card magnetic stripe emulator
    US-2001037295-A1November 01, 2001Olsen Karl R.Push model internet bill presentment and payment system and method
    US-5841119-ANovember 24, 1998Rouyrre; Olivier, Labbe'; PatrickSmart tool for communication and an appliance making use thereof
    US-5945652-AAugust 31, 1999Hitachi, Ltd.Electronic wallet and method for operating the same
    US-4841128-AJune 20, 1989Gesellschaft Fur Automation U. Organization MbhCircuit unit
    US-2002128968-A1September 12, 2002Checkfree CorporationBiller activation
    GB-2319104-BApril 21, 1999Hitachi LtdIC card reader/writer and method of operation thereof
    KR-100803838-B1February 14, 2008가부시끼가이샤 씨. 메디아, 이또츄 쇼지 가부시끼가이샤Noncontact ic medium and system using the same
    WO-8603869-A1July 03, 1986Ncr CorporationTerminal personnel portatif et systeme pour transactions financieres utilisant ce terminal
    US-2002046167-A1April 18, 2002Checkfree CorporationElectronic bill presentation with terms and conditions link
    US-8031650-B2October 04, 2011Sipco, LlcSystem and method for monitoring remote devices with a dual-mode wireless communication protocol
    US-2009272796-A1November 05, 2009Ong Yong Kin MichaelElectronic Credit Card - ECC
    US-6202054-B1March 13, 2001Online Resources & Communications Corp.Method and system for remote delivery of retail banking services
    US-7051933-B1May 30, 2006C.Media Co., Ltd., Itochu CorporationNoncontact IC medium and system using the same
    US-2009015194-A1January 15, 2009Broadcom CorporationPortable computerized data communication device
    US-7424527-B2September 09, 2008Sipco, LlcSystem and method for transmitting pollution information over an integrated wireless network
    US-7295128-B2November 13, 2007Sipco, LlcSmoke detection methods, devices, and systems
    US-2001002210-A1May 31, 2001Petite Thomas D.Multi-function general purpose transceiver
    EP-0803832-A2October 29, 1997Hitachi, Ltd.Dispositif d'affichage de solde du type étui à carte
    US-2006064377-A1March 23, 2006Checkfree CorporationElectronic bill presentment via a wide area communications network
    EP-0793188-A3April 09, 2003Hitachi, Ltd.Tragbarer Kartenleser/-schreiber
    US-2007065046-A1March 22, 2007Hacker David C, Walter Jerry L, Danielson Arvin D, Durbin Dennis AData capture apparatus with handwritten data receiving component
    EP-0197883-A1October 15, 1986Sa ColortexUniverselle Taschenparkuhr
    US-7107236-B2September 12, 2006★Roaming Messenger, Inc.Self-contained business transaction capsules
    US-6694359-B1February 17, 2004Unova, Inc.Data collection and dissemination system
    US-2004162889-A1August 19, 2004Morris Michael D., Zumbach Lyle L.Distributed application and data dissemination system
    US-9065643-B2June 23, 2015Visa U.S.A. Inc.System and method for account identifier obfuscation
    EP-0401192-A1December 05, 1990de Baets, ThierrySystème de taxation ou péage automatique pour véhicules routiers
    US-2004053639-A1March 18, 2004Petite Thomas D., James DavisSystem and method for communicating with a remote communication unit via the public switched telephone network (PSTN)
    US-2005195768-A1September 08, 2005Petite Thomas D., Richard Huff, Aldoretta David P.Method for communicating in dual-modes
    US-4926325-AMay 15, 1990Moneyfax, Inc.Apparatus for carrying out financial transactions via a facsimile machine
    US-5023908-AJune 11, 1991Kenneth WeissMethod and apparatus for personal identification
    EP-0456548-A1November 13, 1991Dassault Automatismes Et TelecommunicationsDevice for treating high-security data with two operational states
    US-7697492-B2April 13, 2010Sipco, LlcSystems and methods for monitoring and controlling remote devices
    US-5550358-AAugust 27, 1996Tait; Robert A. R., Tait; Elizabeth M.Non-contacting transaction system
    US-2002019808-A1February 14, 2002Dushyant SharmaIntegrated systems for electronic bill presentment and payment
    FR-2636154-A1March 09, 1990Regie Autonome Transports, TicfirProcede de peage a infrarouge sans contact par carte a memoire, notamment pour moyen de transport, et dispositif de peage utilisant un tel procede
    US-4532416-AJuly 30, 1985Patrick BersteinTransaction terminal with simplified data entry
    US-5453601-ASeptember 26, 1995Citibank, N.A.Electronic-monetary system
    US-2002002536-A1January 03, 2002Spectrum Ebp, LlcElectronic bill presentment and payment system
    EP-0196192-A3September 23, 1987Imperial Oil LimitedData entry system
    US-8666357-B2March 04, 2014Sipco, LlcSystem and method for transmitting an emergency message over an integrated wireless network
    US-4839854-AJune 13, 1989Seiko Instruments & Electronics Ltd.Data collection system having stationary unit with electromagnetic induction circuitry for bidirectionally relaying data
    US-5122950-AJune 16, 1992Moneyfax, Inc.Method of and system for electronic funds transfer via facsimile machines
    US-7650425-B2January 19, 2010Sipco, LlcSystem and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system
    FR-2653634-A1April 26, 1991Sgs Thomson MicroelectronicsSysteme de carte a puces munie d'une electronique portable deportee.
    FR-2579786-A1October 03, 1986Rollin JacquesDispositif pour tenir la comptabilite d'un compte de depot, celle etablie par l'(les) utilisateur(s) du compte
    US-2003078029-A1April 24, 2003Statsignal Systems, Inc.System and method for transmitting an emergency message over an integrated wireless network
    US-8532640-B2September 10, 2013Positive Access CorporationSoftware key control for mobile devices
    US-2003004894-A1January 02, 2003Rowney Kevin T. B., Deepak NadigSystem, method and article of manufacture for secure network electronic payment and credit collection
    US-6934664-B1August 23, 2005Palm, Inc.System and method for monitoring a security state of an electronic device
    US-7103511-B2September 05, 2006Statsignal Ipc, LlcWireless communication networks for providing remote monitoring of devices
    US-6910632-B2June 28, 2005Broadcom CorporationData processing and communications device with interchangeable modules
    US-8625496-B2January 07, 2014Ipco, LlcWireless network system and method for providing same
    US-8446884-B2May 21, 2013Sipco, LlcDual-mode communication devices, methods and systems
    US-2002105232-A1August 08, 2002Olivier ParraultContact-free portable object comprising one or several contact-free peripheral device
    US-2013191279-A1July 25, 2013Bank Of America CorporationMobile device with rewritable general purpose card
    WO-8502700-A1June 20, 1985American Transcommunication CorporationTerminal de donnees et systeme pour passer des commandes
    FR-2632103-A1December 01, 1989Saglio Claude, Peaux RaymondDispositif a carte de credit de stationnement a taux horaires variables
    US-8972303-B2March 03, 2015Visa U.S.A. Inc.Track data encryption
    US-9235831-B2January 12, 2016Gofigure Payments, LlcMobile payment systems and methods
    US-2003195844-A1October 16, 2003Hogan Lawrence DanielElectronic bill and non-bill information presentation
    EP-0416960-A1March 13, 1991Fortronic LimitedIC card holder
    US-4678895-AJuly 07, 1987Omron Tateisi Electronics Co.System for making payments for transactions
    US-7076458-B2July 11, 2006Online Resources & Communications Corp.Method and system for remote delivery of retail banking services
    US-2005010523-A1January 13, 2005Myklebust Hans E., Dushyant Sharma, Patneaude Timothy J., Kaminski Michael J., Watry John L., Murali Chirala, Shankar SrinivasanIntegrated bill presentment and payment system and method of operating the same
    EP-1117068-A1July 18, 2001C. Media Co. Ltd., Itochu CorporationNoncontact ic medium and system using the same
    WO-9113411-A1September 05, 1991Matti VillikariProcede de traitement electronique de donnees relatives a l'arge nt liquide et d'autres donnees confidentielles
    US-8504472-B1August 06, 2013Gofigure Payments, LlcElectronic payment method for making payments using a mobile identifier
    US-2003110097-A1June 12, 2003Warp 9 Inc.Self-contained business transaction capsules
    US-2006195397-A1August 31, 2006Checkfree CorporationCentralized electronic bill presentment
    EP-0211369-A2February 25, 1987Casio Computer Company LimitedSystème à carte à circuit intégré utilisant une carte d'entrée à distance du numéro d'identification personnel
    US-2002012323-A1January 31, 2002Petite Thomas D., James DavisSystems and methods for enabling a mobile user to notify an automated monitoring system of an emergency situation
    US-4694492-ASeptember 15, 1987Pirmasafe, Inc.Computer communications security control system
    US-7120319-B2October 10, 2006Broadcom CorporationData capture apparatus with handwritten data receiving component
    US-2009298464-A1December 03, 2009Interdigital Technology CorporationMobile cellular device using access numbers
    EP-0211369-A3August 31, 1988Casio Computer Company LimitedIc card system employing remote pin entry card
    US-2004167853-A1August 26, 2004Dushyant SharmaIntegrated systems for electronic bill presentment and payment
    US-7302411-B2November 27, 2007Checkfree CorporationElectronic Billing with required viewing of supplemental information
    EP-0424263-A1April 24, 1991Sgs-Thomson Microelectronics S.A.Chip card system with offset, portable electronic unit
    US-6868408-B1March 15, 2005Citibank, N.A.Security systems and methods applicable to an electronic monetary system
    US-7397907-B2July 08, 2008Sipco, LlcMulti-function general purpose transceiver
    US-8489506-B2July 16, 2013Visa U.S.A. Inc.Portable consumer device verification system
    WO-0154423-A2July 26, 2001Goeken Group CorporationPortable electronic activation device
    US-7945491-B2May 17, 2011Metavante CorporationIntegrated systems for electronic bill presentment and payment
    US-7370014-B1May 06, 2008Metavante CorporationElectronic bill presentment and payment system that obtains user bill information from biller web sites
    US-8322606-B2December 04, 2012Ong Yong Kin MichaelElectronic credit card—ECC
    EP-0703676-A1March 27, 1996Kabushiki Kaisha Tokai Rika Denki SeisakushoDispositif de communication portatif et carte à puce associée
    US-2002046168-A1April 18, 2002Checkfree CorporationElectronic bill presentment interface
    US-7740168-B2June 22, 2010Visa U.S.A. Inc.Method and system for generating a dynamic verification value
    US-2004064409-A1April 01, 2004Kight Peter J., Kitchen William C., Johnson Mark A.System and method for bill delivery and payment over a communications network
    EP-0204542-A2December 10, 1986Pac International LimitedIdentification system
    FR-2726102-A1April 26, 1996Topcard Monetique SaProcede d'exploitation d'un support de donnees, objet portable et systeme de gestion mettant en oeuvre le procede d'exploitation
    US-8396809-B1March 12, 2013Hewlett-Packard Development Company, L.P.Method for reducing purchase time
    BE-1003237-A5February 04, 1992Baets Thierry DeSysteme de taxation ou peage automatique pour vehicules routiers.
    WO-9004239-A1April 19, 1990Electronique Serge DassaultDevice for the remote transmission of identification and/or value information
    US-8171136-B2May 01, 2012Sipco, LlcSystem and method for transmitting pollution information over an integrated wireless network
    EP-0306892-A1March 15, 1989Jürgen DethloffDispositif de circuit avec une carte contenant au moins une partie du dispositif destiné au commerce, à l'identification et/ou au fonctionnement
    US-8843417-B2September 23, 2014Visa U.S.A. Inc.Track data encryption
    US-8229844-B2July 24, 2012Fraud Control Systems.Com CorporationMethod of billing a purchase made over a computer network
    US-2002027504-A1March 07, 2002James Davis, Petite Thomas D.System and method for controlling communication between a host computer and communication devices associated with remote devices in an automated monitoring system
    GB-2319104-AMay 13, 1998Hitachi LtdIC card reader/writer
    US-6842105-B1January 11, 2005Ge Interlogix, Inc.Dual mode data logging
    US-2007121840-A1May 31, 2007Checkfree CorporationStoring notice of remittance received in a distributed data network
    GB-2394105-AApril 14, 2004Matthew John Mitchell LawmanPoint of sales system with remote display
    EP-0106361-A3August 20, 1986Omron Tateisi Electronics Co.Terminal device for making payments for credit transactions
    FR-2653249-A1April 19, 1991Rey Jean YvesEtui lecteur de carte bancaire a memoire ou analogue.
    EP-0204542-B1December 02, 1992Pac International LimitedSystème d'identification
    US-6016957-AJanuary 25, 2000Hitachi, Ltd.IC card reader/writer and method of operation thereof
    US-4853682-AAugust 01, 1989Seiko Instruments & Electronics Ltd.Data stored display device