| 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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| 12/02/1992 | EP0449889A4 An optically readable coded target |
| 12/02/1992 | EP0258415B1 Syringe-implantable identification transponder |
| 12/01/1992 | US5168523 Method of rotating a word constituted by binary elements and arrangement in which the said method is carried out |
| 12/01/1992 | US5168477 Method of and an apparatus for the ultrasonic identification of materials and equipments |
| 12/01/1992 | US5168151 Portable electronic device having a memory with restricted access in off-line modes |
| 12/01/1992 | US5168147 Binary image processing for decoding self-clocking glyph shape codes |
| 12/01/1992 | CA1311054C Intelligent portable interactive personal data system |
| 11/26/1992 | WO1992021105A1 Data substrate in card form |
| 11/26/1992 | WO1992020748A1 Invisible ink composition, invisible printed matter, and invisible printing application system |
| 11/26/1992 | WO1992020506A1 Process and device for manufacturing plastic mouldings having wall regions of reduced thickness |
| 11/24/1992 | US5166978 Encoding system according to the so-called rsa method, by means of a microcontroller and arrangement implementing this system |
| 11/24/1992 | US5166676 A transponder |
| 11/24/1992 | US5166503 IC memory card |
| 11/24/1992 | US5166502 Gaming chip with implanted programmable identifier means and process for fabricating same |
| 11/24/1992 | US5166501 Financial transaction cards having tagging element capable of deactivation by application of personalizing data |
| 11/24/1992 | US5165987 Adapting frequency band of oscillating circuit made from a metal-plastic-metal sandwich foil and sandwich foil for implementing the process |
| 11/24/1992 | US5165726 Mailing device and business card combination |
| 11/23/1992 | WO1992021113A1 Stabilized resonant tag circuit and deactivator |
| 11/23/1992 | WO1992021104A1 Non-contact type ic card |
| 11/19/1992 | EP0513507A1 Portable electronic device supporting multiple communication protocols |
| 11/19/1992 | EP0513375A1 Method for recording data, and printed body printed by the method, and data recording medium, and method for reading data from data recording the medium |
| 11/19/1992 | EP0513062A1 Data storage medium and methods for recording and reading of data. |
| 11/19/1992 | EP0490923A4 Diffraction grating and method of manufacture |
| 11/17/1992 | US5164732 Highway vehicle identification system with high gain antenna |
| 11/17/1992 | US5164577 Optical recording medium with region for identifying defective written data |
| 11/17/1992 | US5164144 Process for making card bodies and cards incorporating graphic symbols |
| 11/17/1992 | CA1310431C Information card with printed battery |
| 11/12/1992 | WO1992020048A1 Audio information exchange |
| 11/12/1992 | WO1992020042A1 Method for blocking smart card |
| 11/12/1992 | DE4115208A1 Prodn. of injection mouldings with thinner areas - by filling cavity with uniform thickness and then moving tools to reduce thickness at parts and displace some of shot elsewhere |
| 11/12/1992 | DE4114795A1 Improved identification optical coding system using coloured patterns - with each colour assigned decimal digital value and with specific wavelengths that can be machine read |
| 11/11/1992 | EP0512925A1 Method for coding a security thread, especially for security paper |
| 11/11/1992 | EP0512543A2 Electronic tag |
| 11/11/1992 | EP0512542A2 Data-protecting microprocessor circuit for portable record carriers, for example credit cards |
| 11/10/1992 | US5162638 Process for protection against fraudulent use of smart cards, and device for use of the process |
| 11/04/1992 | EP0511807A1 Apparatus and sensor unit for monitoring changes in a physical quantity with time |
| 11/04/1992 | EP0511204A1 Handling system for information carriers |
| 11/03/1992 | US5161256 Method and system for allocating file area in memory area of ic card |
| 11/03/1992 | US5161233 Method for recording and reproducing information, apparatus therefor and recording medium |
| 11/03/1992 | US5161163 Method and apparatus for providing error correction to symbol level codes |
| 11/03/1992 | US5160833 Magnetic recording medium having authenticating poles at its edge |
| 11/03/1992 | US5160171 Security coding |
| 11/03/1992 | CA2041740A1 Apparatus incorporating ic card reader for use in a computer device |
| 10/27/1992 | US5159635 System for encoding data in machine readable graphic form |
| 10/27/1992 | US5159183 Ic card |
| 10/27/1992 | US5159182 Smart data storage device |
| 10/27/1992 | US5159181 Capacitive code reader with interelectrode shielding |
| 10/27/1992 | US5158353 Card case for automobile |
| 10/23/1992 | WO1992018947A1 Data tag and detecting method |
| 10/23/1992 | CA2108456A1 Data tag and detecting method |
| 10/22/1992 | DE4218923A1 Electronic smart data card for use as telephone or similar card - has integrated circuit chip that can be pressed into position in formed hole in card and is removed by similar process |
| 10/21/1992 | EP0509917A1 Method for analysing a currency or security document representing a printed image and two superposed security patterns, and device to implement this method |
| 10/21/1992 | EP0509567A2 Device with protection against access to secure information |
| 10/21/1992 | EP0509125A1 Device for contactless data and energy transmission and operating method |
| 10/20/1992 | US5157247 Ic card |
| 10/20/1992 | US5157244 System for handling variable digital information |
| 10/20/1992 | US5156941 Base film peeling layer, recording layer and light permeable adhesive layer |
| 10/15/1992 | WO1992017866A1 Article sorting system |
| 10/14/1992 | EP0508829A1 IC card |
| 10/14/1992 | EP0508100A2 Record carrier with contactless interface |
| 10/14/1992 | EP0507903A1 Data substrate fof identification systems. |
| 10/13/1992 | US5155378 Process and apparatus for establishing a unique address code on an individual module |
| 10/13/1992 | US5155068 Method for manufacturing an IC module for an IC card whereby an IC device and surrounding encapsulant are thinned by material removal |
| 10/07/1992 | EP0506680A1 Optimal error-detecting and error-correcting code and apparatus |
| 10/07/1992 | EP0506654A1 High density magnetic card with one face susceptible of receiving a thermographic image |
| 10/06/1992 | US5153928 Method and apparatus for recording/reproducing mesh pattern data |
| 10/06/1992 | US5153842 Integrated circuit package label and/or manifest system |
| 10/06/1992 | US5153583 Transponder |
| 10/06/1992 | US5153418 Multiple resolution machine readable symbols |
| 10/01/1992 | WO1992016913A1 Securing financial transactions |
| 10/01/1992 | WO1992016912A1 Printing type magnetic card and reader/writer |
| 10/01/1992 | WO1992016675A1 Colour change devices incorporating areas of contrasting appearance |
| 09/30/1992 | EP0505906A1 Pneumatic tire having an integrated circuit transponder and pressure transducer |
| 09/30/1992 | EP0505905A1 Integrated circuit transponder with coil antenna in a pneumatic tire for use in tire identification |
| 09/30/1992 | EP0209588B1 Identification system |
| 09/29/1992 | US5151774 Portable semiconductor data storage device with disconnectable ground connection |
| 09/29/1992 | US5151684 Electronic inventory label and security apparatus |
| 09/29/1992 | US5151582 Automatic transaction machine system for checking card data and embossed characters |
| 09/29/1992 | CA1308056C Coding device for conveying systems |
| 09/28/1992 | CA2054568A1 Integrated circuit transponder with coil antenna in a pneumatic tire for use in tire identification |
| 09/23/1992 | EP0504989A1 Magnetic card |
| 09/23/1992 | EP0504866A2 Programmable controller processor with a removable function card |
| 09/23/1992 | EP0504274A1 Scannable form having a control mark column with encoded data marks. |
| 09/23/1992 | EP0504188A1 Highway vehicle identification system with high gain antenna. |
| 09/23/1992 | CN1064758A Automatic seek system for bar-codes of bank depositors |
| 09/22/1992 | US5150409 Device for the identification of messages |
| 09/22/1992 | US5150113 Method and apparatus for transmitting an information signal together with data packets of related and unrelated textual information and receiving apparatus therefor |
| 09/22/1992 | US5149951 Apparatus and method for presenting a data card for data transfer with centrifugal flyweight |
| 09/22/1992 | US5149946 Method of authenticating an object by electron paramagnetic resonance, apparatus for implementing the method, and an object useable with the method |
| 09/22/1992 | US5149945 Method and coupler for interfacing a portable data carrier with a host processor |
| 09/22/1992 | CA1307821C Integratable synchronous rectifier |
| 09/17/1992 | DE4206849A1 Motor vehicle identification card with magnetic data strip - readable by fixed or mobile installations coupled to central computer |
| 09/16/1992 | EP0503782A1 Integrated circuit card |
| 09/16/1992 | EP0503730A1 Microcircuit card |
| 09/16/1992 | EP0502969A1 Coded card reader systems |
| 09/16/1992 | CA2061965A1 Integrated circuit card |
| 09/15/1992 | WO1992016947A1 Programming method for integrated memory, particularly for smart card |
| 09/15/1992 | US5148543 Ic card with a stored data change inhibition function |
| 09/15/1992 | US5148404 Casing of glass containing iron oxide, animal identification |
| 09/15/1992 | US5147982 Encapsulation of electronic modules |