| 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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| 09/16/1993 | DE4235349A1 Electronically readable data card with protection against loss in post - has data strip and card, protected by posting data strip separately to card in form that is readily transferred by user |
| 09/16/1993 | DE4207779A1 IC data card with non-contact transmission of signals and power - has single contact to screening layer on card that connects with embedded circuitry to hold constant voltage level, and memory for stored information |
| 09/16/1993 | DE4207524A1 Coding and identification system for semiconductor uses - has edge of disc formed with bar=code groove pattern that is read by opto-electronic sensors |
| 09/15/1993 | EP0560727A1 Information storage method |
| 09/15/1993 | EP0560470A1 Personnel identification devices |
| 09/15/1993 | EP0560318A2 Optical card and device to read same |
| 09/14/1993 | US5245332 Programmable memory for an encoding system |
| 09/14/1993 | US5245165 Self-clocking glyph code for encoding dual bit digital values robustly |
| 09/14/1993 | US5245162 Method for determining sequence of arrival and racing time of runners at finish line by use of bar codes |
| 09/14/1993 | US5244840 Method for manufacturing an encapsulated IC card having a molded frame and a circuit board |
| 09/14/1993 | US5244397 IC card and cable harness |
| 09/12/1993 | CA2091327A1 Process for storing information |
| 09/09/1993 | DE4206742A1 Information carrying card, card construction and laminator lamination - by pressing transparent plastic protective layer, cut slightly smaller w.r.t. card on card face in card sized cavity, for credit or identity card |
| 09/08/1993 | EP0559205A1 Data processing system |
| 09/08/1993 | EP0559170A1 Portable electronic apparatus |
| 09/08/1993 | EP0559115A1 Data medium |
| 09/08/1993 | EP0559069A1 Security document |
| 09/07/1993 | US5243655 System for encoding and decoding data in machine readable graphic form |
| 09/07/1993 | US5243485 Tape reel assembly for electrically encoding tape relative position information |
| 09/07/1993 | US5243394 Electrophotographic device provided with a mechanism for attaching marks to edges of sheets |
| 09/07/1993 | US5243175 Method and apparatus for determining the validity of data in an integrated circuit card |
| 09/07/1993 | US5243173 Machine readable form and method |
| 09/07/1993 | US5243128 Sewer cleaning apparatus |
| 09/02/1993 | WO1993017471A1 Memory card grounding spring |
| 09/02/1993 | WO1993017402A1 System for detecting holes punched in the magnetic card |
| 09/02/1993 | WO1993017400A1 Management board of articles, method of producing the same and management system of articles |
| 09/02/1993 | DE4242407A1 Hot pressed credit card with metal security insert - has insert separated from magnetic recording strip by thin barrier layer of plastic |
| 09/02/1993 | DE4205827A1 IC data card for remote transfer of physical, chemical or biological signals |
| 09/01/1993 | EP0558382A1 Device for reading a code formed on an object by n impressions |
| 09/01/1993 | EP0558132A2 Data exchange arrangement |
| 09/01/1993 | EP0557934A2 Chip card with external safety switch |
| 09/01/1993 | EP0557359A1 Pocketable slide card for recording personal codes. |
| 09/01/1993 | EP0557297A1 Method and apparatus for modulating and dectecting a subcarrier signal for an inductively coupled transponder |
| 09/01/1993 | EP0412156B1 Truth determination method for a magnetic recording medium |
| 09/01/1993 | CN1075809A Cards processing equipment |
| 08/31/1993 | US5241299 Stabilized resonant tag circuit |
| 08/31/1993 | US5241166 Low resolution target acquisition |
| 08/31/1993 | US5241165 Erasable optical wallet-size data card |
| 08/31/1993 | US5241161 Smart card integrated in a wristwatch and having logic unit controlling the automatic identification process and the data transfer |
| 08/31/1993 | US5241160 System and method for the non-contact transmission of data |
| 08/31/1993 | CA1321844C Computer communication interface |
| 08/26/1993 | DE4205556A1 Smart electronic card with external switch control |
| 08/25/1993 | EP0556277A1 Dual mode electronic identification system |
| 08/25/1993 | EP0259498B1 Bar code label |
| 08/24/1993 | US5239664 Arrangement for protecting an electronic card and its use for protecting a terminal for reading magnetic and/or microprocessor cards |
| 08/19/1993 | WO1993016445A1 Credit card with magnifying lens |
| 08/19/1993 | WO1993016444A1 Data carrier system |
| 08/19/1993 | DE4308597A1 Electronic bank account unit with inter account link - provided by infrared communication with units having keyboard display and built in processing. |
| 08/19/1993 | DE4304677A1 Live code pattern and optical reading system - has lined surface pattern with inset characters read by reflecting laser output from surface, then focussing light onto sensor |
| 08/18/1993 | EP0555473A1 Cloth on which optically read mark is provided, and its manufacturing |
| 08/17/1993 | US5237609 Portable secure semiconductor memory device |
| 08/17/1993 | US5237307 Non-contact tamper sensing by electronic means |
| 08/17/1993 | US5237165 Multi-turn coil structures and methods of winding same |
| 08/17/1993 | US5237164 Card having retroreflective bar codes and a magnetic stripe |
| 08/11/1993 | EP0554916A2 Module with integrated circuits |
| 08/11/1993 | EP0554830A1 Plastic card with electronic simulation of a magnetic strip |
| 08/11/1993 | EP0554581A1 Method for producing a flat flexible antenna core for a chip transponder to be incorporated in a badge or similar object, and a thus produced antenna core |
| 08/10/1993 | US5235326 Multi-mode identification system |
| 08/10/1993 | US5235172 Method of reading a data carrier including multiple rows of bar code |
| 08/10/1993 | US5235169 Bar code label and bar code reader |
| 08/05/1993 | WO1993015561A1 Improved transponder for proximity identification system |
| 08/05/1993 | WO1993015504A1 Card-form optical recording medium |
| 08/05/1993 | WO1993015477A1 Twin-contact chip card and communication method with a card reader |
| 08/05/1993 | WO1993015418A1 Device for wireless transfer of information |
| 08/05/1993 | WO1993015417A1 Device for information transfer |
| 08/05/1993 | DE4203748A1 Multi-function smart card e.g credit card,cashpoint card - has account details updated after each transaction with data held in on chip memory |
| 08/04/1993 | EP0554164A1 Chip card with multi communication protocols |
| 08/04/1993 | EP0553713A1 Radio communication system |
| 08/04/1993 | EP0553163A1 Method for distributing the memory of an integrated circuit among a plurality of applications |
| 08/04/1993 | EP0553094A1 Device for information transmission. |
| 08/03/1993 | US5233658 Method and means to limit access to computer systems |
| 08/03/1993 | US5233598 Information recording medium having a plurality of information tracks arranged in a predetermined rectilinear direction |
| 08/03/1993 | US5233505 Security device for protecting electronically-stored data |
| 08/03/1993 | US5232248 Mailing device |
| 07/28/1993 | EP0552822A2 Hand-held electronic device for establishing a secure connection with a host via a terminal |
| 07/28/1993 | EP0552623A1 A laminating apparatus |
| 07/28/1993 | EP0552564A1 Authenticity identifying structure for an article |
| 07/28/1993 | EP0527890A4 Oilfield equipment identification apparatus |
| 07/28/1993 | EP0523149A4 Tokens having minted identification codes |
| 07/27/1993 | US5231276 System for preventing a false use of a card type recording medium and a method thereof |
| 07/27/1993 | US5231275 Bar code reader |
| 07/27/1993 | US5230673 Exerciser in which exercising load is controlled based on individual data stored in an optical data card |
| 07/22/1993 | WO1993014476A1 A method for making and collecting donations |
| 07/22/1993 | CA2127985A1 A method for making and collecting donations |
| 07/21/1993 | EP0552079A1 Mass memory card for microcomputer |
| 07/21/1993 | EP0552078A1 Insertable card for microcomputer constituting a reader for cards with flat contacts |
| 07/21/1993 | EP0552077A1 Mass memory card for microcomputer with facilities for execution of internal programs |
| 07/21/1993 | EP0552047A1 Infrared-absorbing mark printed matter |
| 07/21/1993 | EP0552042A1 Portable semiconductor storage apparatus |
| 07/20/1993 | US5229641 Semiconductor card and manufacturing method therefor |
| 07/20/1993 | US5229189 Thermofusible ink layer containing coloring agent, wax component, and rubber elastomer component which is discontinuously dispersed |
| 07/20/1993 | US5228723 Value token chip carrier |
| 07/20/1993 | CA1320581C Information transfer and use particularly with respect to objects such as gambling chips |
| 07/15/1993 | DE4200746A1 Machine readable identification information in hologram bar=code - having fixed and variable code section formed by combination of two diffraction angle materials and blanked out section |
| 07/14/1993 | EP0550969A2 IC card connector supporting/fixing mechanism |
| 07/14/1993 | EP0550546A1 Drawer for cash register. |
| 07/14/1993 | EP0550545A1 Device for receiving integrated circuit cards. |
| 07/14/1993 | EP0550514A1 Computer-controllable apparatus. |
| 07/14/1993 | EP0550443A1 Security tag for compact disc storage container. |
| 07/13/1993 | US5227779 Codable electronic devices |