| 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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| 05/01/1997 | WO1997015905A2 Method of checking the authenticity of a data carrier |
| 05/01/1997 | WO1997015899A1 Hybrid device with flush-mounted contacts for generating acoustic signals, and method for making same |
| 05/01/1997 | WO1997015894A2 Carrier element for use in a chip card |
| 05/01/1997 | WO1997015390A1 Coded particles for process sequence tracking in combinatorial compound library preparation |
| 05/01/1997 | CA2235837A1 Coded particles for process sequence tracking in combinatorial compound library preparation |
| 04/30/1997 | DE19643357A1 Chip or IC card |
| 04/29/1997 | US5625791 Chip card with data and programs protected against ageing |
| 04/29/1997 | US5625689 Method and apparatus for secure data storage and manipulation using magnetic media |
| 04/29/1997 | US5625619 Optical recording medium having a plurality of different diffraction grating cells |
| 04/29/1997 | US5625366 Flat flexible antenna |
| 04/24/1997 | WO1997015027A1 An identifier token with electronic circuitry and conductor means in the token external to the circuitry for realizing an identifier code |
| 04/24/1997 | WO1997004414A3 An electronic micro identification circuit that is inherently bonded to a someone or something |
| 04/24/1997 | WO1997000493A3 Semiconductor device, ic card utilizing the same and communication system |
| 04/24/1997 | DE19539355A1 Verfahren zur Echtheitsprüfung eines Datenträgers A method for validating a data carrier |
| 04/24/1997 | DE19539320A1 Air-tight and water-tight bar code carrier |
| 04/24/1997 | DE19539181A1 Chip-card module with manufacturing method |
| 04/23/1997 | EP0769770A2 Information transfer and use, particularly with respect to objects such as gambling chips |
| 04/23/1997 | EP0769766A2 Two-dimensional code symbol and prepaid card using the same |
| 04/23/1997 | EP0769765A1 Identification carrier for access or authorization control |
| 04/23/1997 | EP0769759A2 Contactless chip card |
| 04/23/1997 | EP0769758A2 Card and device for processing of same |
| 04/23/1997 | EP0769757A1 Identification carrier for access and validation control |
| 04/23/1997 | EP0769179A1 Structural assembly with diffractive properties |
| 04/23/1997 | EP0769178A1 Structural assembly with profile giving diffractive properties |
| 04/22/1997 | US5623479 Information recording medium having a protection film and a reading apparatus for reading out information from the information reading medium |
| 04/22/1997 | US5623224 Communication circuit with voltage drop circuit and low voltage drive circuit |
| 04/22/1997 | US5622886 Method of making a high voltage rectifier for an integrated circuit chip |
| 04/17/1997 | WO1997014146A1 Optical disk, bar code formation method for optical disk, optical disk reproduction apparatus, and marking method, laser marking method for optical disk, and method of optical disk production |
| 04/17/1997 | WO1997014144A1 Optical disk, optical recorder, optical reproducing device, encrypted communication system, and authorizing system for use of program |
| 04/17/1997 | WO1997014142A1 Optical registration tape |
| 04/17/1997 | WO1997014121A1 Portable device for performing secure internal and smart card transactions, and method therefor |
| 04/17/1997 | WO1997014119A1 Authentication method for a wired-logic microcircuit |
| 04/17/1997 | WO1997014112A1 Remotely powered electronic tag and associated exciter/reader and related method |
| 04/17/1997 | WO1997014107A1 Electronic price information system |
| 04/17/1997 | WO1997013424A1 Gambling chip |
| 04/17/1997 | WO1997011437A3 Ic board module for producing an ic board and process for producing an ic board |
| 04/17/1997 | WO1997008645A3 Plastic card with one or several chips |
| 04/17/1997 | DE19615394A1 Data storage card e.g. credit or cash card with security function for connection to host computer etc. |
| 04/17/1997 | DE19538233A1 Trägerelement zum Einbau in eine Chipkarte Carrier element for incorporation in a chip card |
| 04/17/1997 | DE19538115A1 Elektronisches Preisinformationssystem Electronic Price Information System |
| 04/17/1997 | DE19537920A1 Integrated circuit with diode characteristics e.g. for contactless identification system |
| 04/17/1997 | CA2249461A1 Portable device for performing secure internal and smart card transactions, and method therefor |
| 04/17/1997 | CA2207631A1 Electronic price information system |
| 04/17/1997 | CA2207087A1 Optical registration tape |
| 04/16/1997 | EP0768620A2 Radio frequency identification transponder and method of making same |
| 04/16/1997 | EP0648162A4 Copy preventing device and method. |
| 04/16/1997 | CN2252364Y Microcircuit card |
| 04/16/1997 | CN1147874A Supplementary coding on inductive debit cards and reading process |
| 04/15/1997 | US5621913 System with chip to chip communication |
| 04/15/1997 | US5621571 Integrated retroreflective electronic display |
| 04/15/1997 | US5621515 Identification system using regions of predetermined properties interspersed among regions of other properties |
| 04/15/1997 | US5621412 Remote identification system |
| 04/15/1997 | US5621396 Method and apparatus with adaptive transponder plucking |
| 04/15/1997 | US5621200 Electronic verification machine for validating a medium having conductive material printed thereon |
| 04/15/1997 | CA2087523C Method of processing an image |
| 04/10/1997 | WO1997013226A1 Enhanced security semiconductor device, semiconductor circuit arrangement, and method of production thereof |
| 04/10/1997 | WO1997013216A1 Method for encoding data on an article |
| 04/10/1997 | WO1997008811A3 Dc-dc converter with integrated fsk modulator |
| 04/10/1997 | DE19618144C1 Smart data card with fingerprint input |
| 04/10/1997 | DE19607212C1 Prodn. of smart cards and data cards as composite injection moulding |
| 04/10/1997 | DE19537177A1 Plastic card in form of identity or credit card for blind people |
| 04/10/1997 | DE19536464A1 Transponder for lock mechanism in e.g. motor vehicle |
| 04/10/1997 | DE19533983A1 Chip card with sealed antenna winding, chip and carrier foils |
| 04/09/1997 | EP0767440A2 Card read/write apparatus |
| 04/09/1997 | EP0766893A1 Electronic identification system with improved sensitivity |
| 04/09/1997 | EP0766873A1 Latch for connector of removable device |
| 04/09/1997 | EP0766855A1 Electronic validation machine for documents |
| 04/09/1997 | EP0504274B1 Scannable form having a control mark column with encoded data marks |
| 04/09/1997 | CN1147319A Encapsulation for electronic components |
| 04/08/1997 | US5619683 Reference international card harmonization coupler |
| 04/08/1997 | US5619529 Non-contact IC card and non-contact IC card reader/writer |
| 04/08/1997 | US5619066 Serial-port memory |
| 04/08/1997 | US5619027 Single width bar code symbology with full character set utilizing robust start/stop characters and error detection scheme |
| 04/08/1997 | US5619025 Method for tamper-proof identification using photorefractive crystals |
| 04/08/1997 | US5617627 Method for making personal computer cards |
| 04/03/1997 | WO1997012478A1 Modem |
| 04/03/1997 | WO1997012380A1 Method and device for producing an arrangement comprising a carrier and an air-core coil |
| 04/03/1997 | WO1997012341A1 Chip module |
| 04/03/1997 | WO1997012263A2 Transponder and transponder production method |
| 04/03/1997 | DE19549343A1 Transponder for lock mechanism in e.g. motor vehicle |
| 04/03/1997 | DE19536278A1 Carrier element for integrated circuit element of e.g. chip card |
| 04/03/1997 | DE19536234A1 Verfahren und Vorrichtung zur Herstellung einer gewickelten Luftspule Method and apparatus for manufacturing a wound air-core coil |
| 04/03/1997 | DE19536023A1 Mechanical mounting for microprocessor card |
| 04/03/1997 | DE19535989A1 Chipmodul Chip module |
| 04/02/1997 | EP0766239A1 A data storage device |
| 04/02/1997 | EP0766215A1 Improvements in and relating to recognition systems |
| 04/02/1997 | EP0766211A2 Multifunctional IC-card |
| 04/02/1997 | EP0766199A2 Plastic IC card, galvanic contacts and coils and/or capacitors for exchanging power and data with a host |
| 04/02/1997 | EP0766198A1 Card which is readable by an infrared reader |
| 04/02/1997 | EP0766197A1 Ic card and ic module |
| 04/02/1997 | EP0766191A2 Method and apparatus for decoding two-dimensional symbols in the spatial domain |
| 04/02/1997 | EP0766189A2 IC card rigidized cover |
| 04/02/1997 | EP0766188A1 Bar code, a plastic cup bearing the bar code and a recognition device of the plastic cup |
| 04/02/1997 | EP0765511A1 Method for detecting magnetic elements |
| 04/02/1997 | CN2251167Y Disc-shaped electronic coin |
| 04/02/1997 | CN2251165Y Radio-frequency non-contact identifier for vehicles |
| 04/02/1997 | CN1146630A Method and apparatus for manufacturing chip card |
| 04/02/1997 | CN1146583A Write method and method for display information of pc disc |
| 04/01/1997 | US5617297 Encapsulation filler technology for molding active electronics components such as IC cards or PCMCIA cards |
| 04/01/1997 | US5616911 For authenticating the document |