| 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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| 12/07/1993 | CA1325051C Syringe-implantable identification transponder |
| 12/01/1993 | EP0572066A2 Circuit to generate a supply voltage |
| 11/30/1993 | US5267211 Memory card with control and voltage boosting circuits and electronic appliance using the same |
| 11/25/1993 | WO1993023833A1 A device for detecting and information transfer |
| 11/25/1993 | WO1993023826A1 Card-shaped information carrier and its use |
| 11/25/1993 | WO1993023825A1 Cartridge for electronic apparatus |
| 11/25/1993 | DE4221305A1 Kartenförmiger Informationsgeber und dessen Verwendung Card-shaped data transmitter and its use |
| 11/24/1993 | EP0571093A2 Integrated circuit printhead for an ink jet printer including an integrated identification circuit |
| 11/24/1993 | EP0570784A1 Card with at least one electronic element and process for manufacturing said card |
| 11/24/1993 | EP0570524A1 Storage medium and apparatus and method for recovering information from such medium by oversampling. |
| 11/24/1993 | CN2147588Y Bar code generator special for post |
| 11/24/1993 | CN2147587Y Programmable controlling computer paper producing equipment |
| 11/24/1993 | CN1022867C Memory card and switching system suitable for using same |
| 11/23/1993 | US5265161 Process and device for activating a chip card |
| 11/23/1993 | US5264990 Integrated circuit card that aids in reducing stress on an integrated circuit |
| 11/23/1993 | US5264292 Transfer film having magnetic layers |
| 11/23/1993 | CA1324669C Optical recording card and method of producing the same |
| 11/18/1993 | EP0570162A2 Record document authentication by microscopic grain structure and method |
| 11/18/1993 | EP0570120A2 Optical authentication device |
| 11/18/1993 | EP0570062A1 Contactlessly operating electronic responder card |
| 11/18/1993 | EP0569417A1 Process for making a portable data support. |
| 11/18/1993 | EP0569401A1 Process for making a portable data support |
| 11/18/1993 | EP0491783B1 Circuit for the detection of temperature threshold, of light and of unduly low clock frequency |
| 11/18/1993 | DE4215956A1 Information transmission system for transportable data cards - has card with monolithic integrated semiconductor chip coupled to read/write unit with control circuit for data checking |
| 11/16/1993 | US5262712 Power supply selectively providing series and parallel regulation |
| 11/16/1993 | US5262626 Decoding bar codes from multiple scans using element replacement |
| 11/16/1993 | US5262623 Method and apparatus for distinguishing a preferred bar code or the like |
| 11/16/1993 | US5262622 Bar code reader |
| 11/16/1993 | US5261987 Tamper proof |
| 11/16/1993 | CA1324443C Data code and apparatus for reading said data code |
| 11/16/1993 | CA1324398C Personal data card and method of constructing the same |
| 11/11/1993 | WO1993022147A1 Latent image carrier, production method thereof, latent image reader, and its reading system |
| 11/10/1993 | EP0569171A1 Method and apparatus for printing photographs on documents |
| 11/10/1993 | EP0569131A2 IC card |
| 11/10/1993 | EP0568572A1 Support for integrated semiconductor circuits, especially for installation in chip boards. |
| 11/09/1993 | US5260556 Optically readable coded target |
| 11/09/1993 | US5260555 IC memory card having direct and indirect access card interface functions |
| 11/09/1993 | CA2095774A1 Picture checks |
| 11/09/1993 | CA1324025C System and method for producing data bearing cards |
| 11/03/1993 | EP0568440A1 Detection circuit having voltage thresholds |
| 11/03/1993 | EP0568186A2 Article identification system |
| 11/03/1993 | EP0568185A2 System identifying the authenticity of an article |
| 11/03/1993 | EP0567890A2 Device for data transmission between a mobile and a beacon and communication system thereof |
| 11/03/1993 | EP0567474A1 Method and apparatus for access control and/or identification. |
| 11/02/1993 | US5258789 Film cassette |
| 11/02/1993 | US5258350 Polymeric matrix, spherical filler, fatty acid, erasable |
| 11/02/1993 | CA2025295C Magnetic card manufacturing arrangement |
| 10/26/1993 | US5257199 Apparatus for identifying tools and for managing tool data |
| 10/26/1993 | US5257011 Data altering means for multi-memory electronic identification tag |
| 10/26/1993 | US5255941 Antifraud credit card assembly |
| 10/26/1993 | US5255430 Method of assembling a module for a smart card |
| 10/20/1993 | EP0566384A2 Bar code for application to a circumferential surface |
| 10/20/1993 | EP0565738A1 System for encoding and decoding data in machine readable graphic form |
| 10/20/1993 | EP0557297A4 Method and apparatus for modulating and dectecting a subcarrier signal for an inductively coupled transponder |
| 10/19/1993 | US5254997 Retrodirective interrogation responsive system |
| 10/14/1993 | WO1993020537A1 Method for connecting a microcircuit to the inductive coupling coil of a smart card and assembly for an inductively coupled smart card |
| 10/14/1993 | WO1993020531A1 Process and system for transmitting serial data structures for information carrier identification systems, and information carriers |
| 10/14/1993 | WO1993019993A1 Non-visible, electronic markers for security bags, method of tagging and method of detection |
| 10/14/1993 | WO1993019942A1 Process and system for reading and writing images and related data to an integrated circuit card |
| 10/13/1993 | EP0565480A2 Indication of improperly treated chipcards |
| 10/13/1993 | EP0565389A1 IC-card personalization process |
| 10/13/1993 | EP0565281A2 Information handling system incorporated with an information security measure |
| 10/13/1993 | EP0565022A1 Alarm device |
| 10/13/1993 | EP0564927A1 Hermetically closed temperature stable data memory device |
| 10/13/1993 | EP0564708A2 Decoding method of two-dimensional code symbol mark |
| 10/13/1993 | CN2143795Y 电子信用卡 Electronic credit card |
| 10/13/1993 | CN1077299A Decoding method of two-dimensional code symbol mark |
| 10/12/1993 | US5252962 System monitoring programmable implantable transponder |
| 10/12/1993 | US5252812 Program control system for portable data storage device |
| 10/12/1993 | CA1323102C Method and system for managing an electronic memory representing predetermined homogeneous units |
| 10/07/1993 | DE4210698A1 Bar=code arrangement for product marking and information - has multiple bar=code patterns each with different colours read using separate colour photodiode sensor |
| 10/06/1993 | EP0564051A1 Identification card having a reusable inner part |
| 10/06/1993 | EP0564012A1 Electronic Memory Card with memory available balance display |
| 10/06/1993 | EP0563997A1 Memory card apparatus |
| 10/06/1993 | EP0563931A2 System and process for reading hologram code, hologram and card containing hologram |
| 10/06/1993 | EP0563130A1 Two-channel xor bar code and optical reader. |
| 10/06/1993 | EP0231384B1 A method for preparing a printed wiring board for installation in an ic card |
| 10/05/1993 | US5250600 Polyhydroxyl polyesters and polyethers modified with cyanate ester |
| 10/05/1993 | US5250470 Method for manufacturing a semiconductor device with corrosion resistant leads |
| 10/05/1993 | US5250341 IC card |
| 09/30/1993 | DE4210149A1 IC data card with data exchange - has card with edge features to identify type of reading device required |
| 09/29/1993 | EP0562669A1 Device comprising means for datavalidation in a memory |
| 09/29/1993 | EP0562622A1 ID recognizing system in semiconductor manufacturing system |
| 09/29/1993 | EP0562388A1 Manufacturing method and apparatus for carrier elements with IC modules in ID-cards |
| 09/29/1993 | EP0562292A1 Remote transmission contactless chip card |
| 09/29/1993 | EP0550443A4 Security tag for compact disc storage container |
| 09/29/1993 | CN1076798A Method and apparatus for decoding two-dimensional bar code using ccd/cmd camera |
| 09/28/1993 | US5248908 3-state bidirectional buffer and portable semiconductor storage device incorporating the same |
| 09/23/1993 | DE4208772A1 Inductive bar=code strip mfg. - blanking out two sizes of slots in conductive strip material that is read by inducing eddy currents dependent upon slots |
| 09/22/1993 | EP0561678A1 Method for recording and reading a two-layer magnetic tape and system for application |
| 09/22/1993 | EP0561334A2 Method and apparatus for decoding two-dimensional bar code using CCD/CMD camera |
| 09/22/1993 | EP0561309A1 Device for transferring electrical signals and electric energy to the memory device of a cassette |
| 09/21/1993 | US5247578 Process for exchange of rights between microprocessor cards |
| 09/21/1993 | US5247371 Image processing system using job control sheets with attributes |
| 09/21/1993 | US5247166 Form reader with linear CCD scanner and drum feed |
| 09/21/1993 | US5247163 IC card having a monitor timer and a reset signal discrimination circuit |
| 09/17/1993 | CA2085409A1 Method and apparatus for decoding two-dimensional bar code using ccd/cmd camera |
| 09/16/1993 | WO1993018493A1 Method of making a radio-frequency detection label with a minimum number of electronic components |
| 09/16/1993 | WO1993018485A1 Identification means with integral memory device |
| 09/16/1993 | WO1993018419A1 Security diffraction grating with special optical effects |