| Patents for G06K 19 - Record carriers for use with machines and with at least a part designed to carry digital markings (72,649) |
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| 03/02/1993 | US5191608 Method for the management of an application program loaded in a microcircuit medium |
| 03/02/1993 | US5191498 Safety decive for integrated circuit |
| 03/02/1993 | US5191192 Non-contact type information card and communication system |
| 03/02/1993 | US5190318 Document with forgery-prevention means |
| 02/24/1993 | EP0528275A2 Hybrid card and its recording/reproducing apparatus |
| 02/24/1993 | EP0527890A1 Oilfield equipment identification apparatus |
| 02/24/1993 | EP0527820A1 Method and means to limit access to computer systems |
| 02/23/1993 | US5189638 Portable semiconductor memory device |
| 02/23/1993 | US5189292 Finder pattern for optically encoded machine readable symbols |
| 02/23/1993 | US5189287 System for inputting, processing and transmitting information and data |
| 02/23/1993 | CA1313806C Token having a predetermined optical characteristic, and a token validation device for use therewith |
| 02/18/1993 | DE4126852A1 Werkzeug mit verschleissfester diamantschneide, verfahren zu dessen herstellung sowie dessen verwendung Tool with wear-resistant diamond cutting edge, process for its preparation and its use |
| 02/17/1993 | EP0527438A2 Record carrier with adhesively applied circuit carrier |
| 02/17/1993 | EP0527437A2 Record carrier with integrated circuit |
| 02/17/1993 | EP0527203A1 Process and device for effecting a transaction between a first and at least one second data medium and medium used for this purpose. |
| 02/17/1993 | EP0527172A1 Transponder system. |
| 02/16/1993 | US5187518 Photographic filmstrip |
| 02/13/1993 | WO1993004230A1 Cloth on which optically read mark is provided, and its manufacturing |
| 02/11/1993 | DE4126213A1 Multi-function chip card - has additional separate memory regions on card relative to different functions, each accessed by identification number |
| 02/11/1993 | DE4126051A1 Sicherheitsdokument mit eingebettetem sicherheitselement Security document with embedded security element |
| 02/10/1993 | EP0527012A2 Numerical identification system including electrically responsive tracks |
| 02/10/1993 | EP0526795A1 Process for the production of a photographic image |
| 02/10/1993 | EP0526484A1 Method for assembling a coil on a printed circuit. |
| 02/10/1993 | EP0268602B1 Article verification |
| 02/09/1993 | US5185798 Ic card system having a function of authenticating destroyed data |
| 02/09/1993 | US5185516 Card-type IC-mounting board |
| 02/04/1993 | WO1993002430A2 Electronic travel pass |
| 02/04/1993 | DE4125052A1 Complex switching process control device |
| 02/03/1993 | EP0525642A2 Low-power consumption system configuration for non-contact IC card communication |
| 02/03/1993 | EP0236365B1 Method and apparatus for checking the authenticity of documents and documents used therefor |
| 02/03/1993 | CN1068671A Character software and its language sound reading device |
| 02/02/1993 | US5184209 Ic card and manufacturing method therefor |
| 02/02/1993 | US5184003 Scannable form having a control mark column with encoded data marks |
| 02/02/1993 | US5184001 System for remote information interchange between a portable object and a station |
| 02/02/1993 | US5183404 Systems for connection of physical/electrical media connectors to computer communications cards |
| 01/27/1993 | EP0524304A1 Credit card type power supply component. |
| 01/27/1993 | CN1068436A Set parameter memory means and time recorder |
| 01/26/1993 | US5182442 Low power consumption non-contact integrated circuit card |
| 01/26/1993 | US5181975 Integrated circuit transponder with coil antenna in a pneumatic tire for use in tire identification |
| 01/26/1993 | US5181786 Method and apparatus for producing admission tickets |
| 01/26/1993 | US5181744 Promotional auto dialer card |
| 01/26/1993 | CA1313265C Recording format for an optical recording medium |
| 01/21/1993 | WO1993001643A1 Element for insertion in data-processing equipment |
| 01/21/1993 | WO1993001631A1 Equipment connector |
| 01/21/1993 | WO1993001566A2 System and method for acquiring an optical target |
| 01/21/1993 | DE4228692A1 Chip card for video and audio information - has programmable memory that can be read into and out with built in circuits for conversion |
| 01/21/1993 | CA2112687A1 Element for insertion in data-processing equipment |
| 01/20/1993 | WO1993002429A1 A method of representing binary data |
| 01/20/1993 | EP0524081A1 Communication system between a emitter/receiver interrogator device and an emitter/receiver responder device |
| 01/20/1993 | EP0523149A1 Tokens having minted identification codes |
| 01/20/1993 | EP0523049A1 Method of registering, transferring and storing information |
| 01/20/1993 | CA2091269A1 Method of representing binary data |
| 01/19/1993 | US5180902 Self verifying transaction card with disabling capability |
| 01/19/1993 | US5180901 IC card with individual authentication function |
| 01/19/1993 | US5180609 Method of forming modified portion and magnetic recording member using this method |
| 01/19/1993 | US5180192 Lost personal accessory item identification and return method and articles |
| 01/19/1993 | CA1312951C Optical record cards |
| 01/13/1993 | EP0522354A1 Method and device for identification of tires |
| 01/13/1993 | EP0522028A1 Controlling articles of equipment during surgery |
| 01/12/1993 | US5179267 Data reading and/or writing apparatus of type using optical card |
| 01/07/1993 | WO1993000661A1 Magnetic token and token transaction system |
| 01/07/1993 | WO1993000658A1 Component with interchangeable processor/storage board insertable in the diskette station of an edp installation |
| 01/07/1993 | WO1992015109A3 Arrangement of control switching and control device therefor |
| 01/07/1993 | EP0521778A1 Manufacture of chip cards with self-detachable module |
| 01/07/1993 | EP0521502A1 Procedure for setting-in a carrier member |
| 01/07/1993 | DE4122170A1 In edv-einrichtungen einsteckbares element In it-pluggable equipment element |
| 01/07/1993 | DE4121023A1 In die diskettenstation einer edv-einrichtung einsteckbares element mit auswechselbarer prozessor-/speicher-karte In the disk-it-station a device insertable element with interchangeable processor- / memory-card |
| 01/07/1993 | CA2112246A1 Component with interchangeable processor/storage board insertable in the diskette station of an edp installation |
| 01/05/1993 | US5177344 Method and appparatus for enhancing a randomly varying security characteristic |
| 01/05/1993 | US5176405 Security document having a security element embedded therein with visually and machine-testable marks |
| 12/30/1992 | EP0520682A1 Personal data card fabricated from a polymer thick-film circuit |
| 12/30/1992 | EP0520289A2 Device for programming a video recorder |
| 12/30/1992 | EP0520006A1 Magnetic composition and its applications |
| 12/29/1992 | US5175774 Semiconductor wafer marking for identification during processing |
| 12/29/1992 | US5175425 Process for marking semiconductor surfaces |
| 12/29/1992 | US5175424 Tamper-proof card associating a high storage density information medium with a microcircuit, and its use in a card reader |
| 12/29/1992 | US5175419 Identification method for markers having a plurality of magnetic thin lines or bands with various coercivities |
| 12/29/1992 | US5175418 Information card system |
| 12/23/1992 | WO1992022827A1 An improved miniature transponder device |
| 12/23/1992 | EP0519847A1 Data count memory card and reading apparatus |
| 12/23/1992 | EP0519564A1 Method for the manufacture of a microcircuit card and microcircuit card |
| 12/23/1992 | EP0519537A1 Process for producing a printed memory card |
| 12/22/1992 | US5173849 Integratable synchronous rectifier |
| 12/22/1992 | US5173841 Semiconductor device card and method of manufacturing the same |
| 12/22/1992 | US5173840 Molded ic card |
| 12/22/1992 | CA1311842C Multitrack bar code and associated decoding method |
| 12/16/1992 | EP0518329A2 Circuit arrangement for the contactless transmission of energy and data with the aid of an AC voltage and an inductive coupler |
| 12/15/1992 | US5172342 Portable semiconductor memory unit |
| 12/15/1992 | US5171976 Dynamic coded mechanical metering system |
| 12/15/1992 | US5171625 All polyester film composite useful for credit and identification cards |
| 12/15/1992 | US5171039 Medical information card |
| 12/15/1992 | CA1311559C Method and system for personal identification |
| 12/10/1992 | WO1992022039A1 Optical memories incorporating diffraction gratings |
| 12/10/1992 | DE4118486A1 Intelligent data terminal for road vehicle system - has optical or infrared link in communication with on-board system for personal computer secured data |
| 12/10/1992 | CA2110681A1 Optical memories incorporating diffraction gratings |
| 12/10/1992 | CA2110399A1 Form reader with linear ccd scanner and drum feed |
| 12/09/1992 | EP0516723A1 A receiver and transmitter arrangement intended preferably for an electronic price information system. |
| 12/08/1992 | US5170044 Error tolerant 3x3 bit-map coding of binary data and method of decoding |
| 12/08/1992 | US5169155 Coded playing cards and other standardized documents |
| 12/05/1992 | WO1992022057A1 Medium, method and apparatus for storing and retrieving information |