| 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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| 05/05/1993 | EP0540427A1 Interface circuit for IC card |
| 05/05/1993 | EP0540095A1 Microcircuit for an IC-card with protected programmable memory |
| 05/05/1993 | EP0539439A1 A method of processing an image |
| 05/05/1993 | EP0398943A4 Shunt regulator |
| 05/04/1993 | US5208733 Enclosure and printed circuit card with heat sink |
| 05/04/1993 | US5208732 Memory card with flexible conductor between substrate and metal cover |
| 05/04/1993 | US5208450 IC card and a method for the manufacture of the same |
| 05/01/1993 | WO1993009621A1 Electronic identification system having remote automatic response capability and automatic identification method thereof |
| 04/29/1993 | WO1993008572A1 Smart-cassette player, and smart cassette for use as a music cassette in conventional cassette recorders |
| 04/29/1993 | WO1993008542A1 Bar code matrix television calendar |
| 04/29/1993 | CA2121135A1 Bar code matrix television calendar |
| 04/28/1993 | EP0538982A2 Integral connector system for credit card size I/O card external connector |
| 04/28/1993 | EP0538813A2 Optical head for an authenticity identifying system |
| 04/28/1993 | EP0441774B1 Personal identification system and method |
| 04/27/1993 | US5206938 Ic card with memory area protection based on address line restriction |
| 04/27/1993 | US5206905 Password protected device using incorrect passwords as seed values for pseudo-random number generator for outputting random data to thwart unauthorized accesses |
| 04/27/1993 | US5206783 Portable semiconductor memory unit |
| 04/27/1993 | US5206495 Chip card |
| 04/27/1993 | US5206494 Identification card |
| 04/22/1993 | DE4138131A1 Non-contact chip card with integrated microprocessor - has read/write facility provided by optical capacitive or inductive coupling to card, and display powered by solar energy |
| 04/21/1993 | EP0538216A1 Means for identification and exchange of encryption keys |
| 04/21/1993 | EP0537484A1 Recording media with coloured image, in particular credit or identity card |
| 04/21/1993 | EP0537439A1 Security element |
| 04/21/1993 | EP0537287A1 Method and coupler for interfacing a portable data carrier with a host processor |
| 04/21/1993 | EP0537284A1 Low resolution target acquisition |
| 04/20/1993 | US5204681 Radio frequency automatic identification system |
| 04/20/1993 | US5204526 Magnetic marker and reading and identifying apparatus therefor |
| 04/20/1993 | US5204515 Method of reading identification code sheets using borders to determine scan angle |
| 04/20/1993 | US5204192 High temperature durability, wear resistance |
| 04/20/1993 | US5203591 Multicode barcode label |
| 04/20/1993 | US5203078 Printed wiring board for IC cards |
| 04/20/1993 | CA1316602C Optical card and manufacturing method thereof |
| 04/20/1993 | CA1316601C Optically scanned document with fail-safe marking |
| 04/15/1993 | WO1993007555A1 Smart-diskette read-write device |
| 04/15/1993 | WO1993007006A1 Identification system |
| 04/15/1993 | WO1993006903A1 Card for recording number of game media, device for dispensing cards and device for taking cards in |
| 04/15/1993 | WO1993001566A3 System and method for acquiring an optical target |
| 04/15/1993 | CA2120762A1 Smart-diskette read-write device |
| 04/15/1993 | CA2119122A1 A card for recording the number of game play media, a card dispensing device, and a card receiving device |
| 04/15/1993 | CA2116540A1 Identification system |
| 04/14/1993 | EP0536792A2 Audio sound recording/reproducing apparatus using semiconductor memory |
| 04/14/1993 | EP0536112A1 Erasable optical wallet-size data card |
| 04/13/1993 | US5202922 Data communication system |
| 04/13/1993 | US5202838 Non-contact ic card |
| 04/13/1993 | US5202680 System for drill string tallying, tracking and service factor measurement |
| 04/13/1993 | US5202552 Data with perimeter identification tag |
| 04/13/1993 | US5201988 Coating conductive thin film on insulating film, printing conductive patterns, etching, electrically connecting to form resonant circuits with different frequencies |
| 04/13/1993 | CA1316268C Programmable memory for an encoding system |
| 04/08/1993 | DE4131964A1 Inscribing hologram with markings - using laser beam to produce localised breakdown in transparent metallised foil in hologram |
| 04/07/1993 | EP0535919A2 Method for identifying a penetrable member |
| 04/07/1993 | EP0535436A2 Chipcard and a method for their production |
| 04/06/1993 | US5200794 Optical head for an optical authenticity identifing system |
| 04/06/1993 | US5200601 Flexible identification card or token |
| 04/06/1993 | US5200600 IC card and method for writing information therein |
| 04/06/1993 | US5199744 Security device |
| 04/06/1993 | CA1315882C Vault cartridge mechanical, data and power coupling system |
| 04/06/1993 | CA1315881C Vault cartridge having capacitive coupling |
| 04/06/1993 | CA1315823C Tamperproof security card |
| 04/06/1993 | CA1315822C Security credit card |
| 04/02/1993 | CA2079517A1 Method for identifying a penetrable member |
| 04/01/1993 | WO1993006504A1 Radio frequency automatic identification system |
| 03/31/1993 | EP0534559A1 Chip card allowing remote identification |
| 03/31/1993 | CN1070536A Printed circuit loard including code and method of forming code on printed circuit board |
| 03/30/1993 | US5198693 Aperture formation in aluminum circuit card for enhanced thermal dissipation |
| 03/30/1993 | US5198652 Method for manufacturing a memory card capable of receiving a photographic image, and card thus obtained |
| 03/30/1993 | US5198647 Plural-coil non-contact ic card having pot cores and shielding walls |
| 03/30/1993 | US5198646 System for detecting punched holes of magnetic cards |
| 03/30/1993 | CA1315408C Fault tolerant smart card |
| 03/24/1993 | EP0533584A1 Radio wave information receiving and emitting device and information exchange system using such a device |
| 03/24/1993 | EP0533542A1 Portable case for memory card |
| 03/24/1993 | EP0533448A2 Authenticity identifying system for information storage cards |
| 03/23/1993 | US5196994 Card type integrated circuit and respective 8/16-bit card connector |
| 03/23/1993 | US5196846 Moving vehicle identification system |
| 03/23/1993 | US5196681 Magnetic ink medium and corresponding reading unit, and method for using same |
| 03/23/1993 | CA1314986C Bar code remote recognition system for process carriers of wafer disks |
| 03/18/1993 | WO1993005489A1 Identification and telemetry system |
| 03/18/1993 | WO1993005486A1 Binary encoded multiple frequency rf identification tag |
| 03/18/1993 | CA2117184A1 Binary encoded multiple frequency rf identification tag |
| 03/17/1993 | EP0532166A1 Memory card grounding apparatus |
| 03/17/1993 | EP0532160A2 Card grounding system |
| 03/17/1993 | EP0532029A1 Purple membrane composition with increased efficiency of holographic diffraction |
| 03/17/1993 | EP0531671A2 Memory card for computers, process for manufacturing this card and method of protecting software using the card |
| 03/17/1993 | EP0531605A1 Transparent optical identification label |
| 03/17/1993 | EP0531426A1 Automated method for the manufacture of transponder devices. |
| 03/17/1993 | EP0531307A1 Universal identification label and associated detection system. |
| 03/16/1993 | US5194289 Method for labeling an object for its verification |
| 03/16/1993 | CA1314466C Tire |
| 03/10/1993 | EP0531194A1 Data authentication method |
| 03/10/1993 | EP0530601A2 Multiple fonction electronic device |
| 03/09/1993 | US5192954 Roadway antennae |
| 03/09/1993 | US5192947 Credit card pager apparatus |
| 03/09/1993 | US5192682 Manufacturing method for thin semiconductor device assemblies |
| 03/09/1993 | CA1314304C Electrostatic discharge protection for electronic packages |
| 03/04/1993 | WO1993004440A1 Magnetically encoded business card system |
| 03/04/1993 | WO1993004425A1 System for remotely validating the identity of indivuals and determining their locations |
| 03/04/1993 | WO1993004213A1 Manufacture of a tool with wear-resistant diamond cutting edge |
| 03/04/1993 | DE4128900A1 Mfg. smart card such as credit or access card - using plastics material card with formed recess that receives module having integrated circuit and bonded into position |
| 03/03/1993 | EP0529291A1 Reversible heat-sensitive recording material and magnetic card using the same |
| 03/03/1993 | EP0528792A1 Three-dimensional memory card structure with internal direct chip attachment |
| 03/03/1993 | CN1069585A Form reader with linear ccd scanner and drum feed |