| Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544) |
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| 07/04/1984 | EP0112374A1 Beam scanning apparatus. |
| 06/27/1984 | EP0112256A2 Metallurgical products identification process, and device therefor |
| 06/27/1984 | EP0112202A2 Point-by-point document reading device using a photodetector array |
| 06/27/1984 | EP0112014A1 Apparatus for reading bar codes |
| 06/27/1984 | EP0111753A2 Object identification arrangement |
| 06/27/1984 | EP0111693A2 Coding system for retrieving information from moving work piece carriers |
| 06/27/1984 | EP0111618A2 Optical indication recognition apparatus |
| 06/26/1984 | US4457016 File label reading system |
| 06/26/1984 | CA1169968A1 Electronic identification system |
| 06/20/1984 | EP0111403A2 Verifying device for a key card |
| 06/20/1984 | EP0111083A1 Control and signal transmitting device for transportation systems |
| 06/20/1984 | EP0111030A1 Position sensor for a pass inserted into a reader or writer |
| 06/19/1984 | US4455484 Identification card which is magnetically coded to prevent counterfeiting |
| 06/13/1984 | EP0110483A1 System for recording and/or detecting two marking signals |
| 06/13/1984 | EP0033336B1 Machine readable code |
| 06/12/1984 | CA1169149A1 Method and apparatus for the identification of objects |
| 06/07/1984 | WO1984002213A1 Method and installation for identifying objects |
| 06/05/1984 | US4453161 Switch activating system and method |
| 05/29/1984 | US4451863 Information reproducing apparatus based on opto-magnetic effect |
| 05/29/1984 | US4451854 Picture information input apparatus |
| 05/23/1984 | EP0109194A1 Optical information reproducing apparatus |
| 05/22/1984 | US4450350 Low speed laser scanning apparatus |
| 05/22/1984 | US4450349 Bar code with optical reading device |
| 05/22/1984 | US4450348 Method and device for characterizing and identifying falsification proof data boards |
| 05/22/1984 | US4449775 Connector for portable objects such as credit cards |
| 05/16/1984 | EP0108643A1 Improved animal identification system |
| 05/15/1984 | US4449052 Method of printing and detecting optimum bar code test patterns |
| 05/10/1984 | WO1984001688A1 Identification system |
| 05/09/1984 | EP0108011A1 Portable electronic object for data storage |
| 05/08/1984 | US4447723 Scanning beam reference employing a retroreflective code means |
| 05/08/1984 | US4447722 Optical information reading device |
| 05/08/1984 | US4447715 Sorting machine for sorting covers |
| 05/08/1984 | CA1167160A1 Card reader with air passage cleaning structure |
| 05/08/1984 | CA1167131A1 Electronic security device |
| 05/02/1984 | EP0107553A1 Device for automatically processing data on a card, particularly a magnetic and/or electronic card |
| 05/02/1984 | EP0107291A2 Card reader for security system |
| 05/01/1984 | US4446362 Workpiece with abraded machine-readable marking therein and method of making |
| 04/24/1984 | US4445028 Unidirectional code for interactive map system |
| 04/18/1984 | EP0105715A2 Apparatus for reading a line marking fixed to a carrier |
| 04/18/1984 | EP0105594A2 Card reader for security system |
| 04/17/1984 | US4443694 Electronic apparatus |
| 04/17/1984 | US4443693 Electro-optical badge reader |
| 04/17/1984 | US4443049 Connector for portable objects such as credit cards |
| 04/10/1984 | US4442347 Indicia reading method and apparatus |
| 04/10/1984 | CA1165427A1 Electronic identification system |
| 04/04/1984 | EP0104824A2 Method for contrast enhancement of embossed information |
| 04/03/1984 | US4441018 Card reader with air passage cleaning structure |
| 03/28/1984 | EP0103788A2 Method and apparatus for reading mark sheets |
| 03/28/1984 | EP0103730A2 Coding system for the registration of information on workpiece holders or the like |
| 03/27/1984 | US4439671 Magnetoresistant transduction device for reading low density coded data |
| 03/27/1984 | CA1164559A1 Beam scanning type information readout device |
| 03/20/1984 | US4438462 Document identification employing exchange-anisotropic magnetic material |
| 03/20/1984 | US4438328 Card reader for reading information carried on tag cards |
| 03/20/1984 | US4438327 Bar code reading system and method |
| 03/13/1984 | US4436991 Badge reader using infrared light |
| 03/07/1984 | EP0102079A2 Programming method and arrangement for a programmable read only memory of a digitally controlled drawing machine |
| 03/07/1984 | EP0101968A2 Identity card with marks which can be verified by incident or transmitted light, and method of manufacturing the same |
| 03/07/1984 | EP0101939A2 Apparatus for optically reading information |
| 03/01/1984 | WO1984000869A1 Remote passive identification system |
| 03/01/1984 | WO1984000832A1 Computer election system using reader sensed documents |
| 02/29/1984 | EP0035527B1 Process and device for data protection |
| 02/28/1984 | US4434360 Optical sensing device for reading bar code or the like |
| 02/28/1984 | US4433896 Coaxial optical fiber connector |
| 02/22/1984 | EP0101225A2 Data identification method for elastomeric products |
| 02/22/1984 | EP0101125A1 A coded responder for an electromagnetic detection system |
| 02/21/1984 | CA1162651A1 Method and apparatus for the identification of articles |
| 02/21/1984 | CA1162645A1 Ocr/variable head slot reader |
| 02/15/1984 | EP0100747A2 Optically-readable cards |
| 02/15/1984 | EP0100549A2 Method for formatting optically encoded digital data on a substrate and the data record carrier formed thereby |
| 02/14/1984 | US4431912 Method for controlling the operation of an optical scanner |
| 02/14/1984 | CA1162309A1 Character recognition system |
| 02/07/1984 | CA1161957A1 Guide for encoded magnetic card for machine actuator |
| 02/01/1984 | EP0029454B1 Bar code symbol decoding system |
| 01/31/1984 | CA1161557A1 Data storage means and reading system therefor |
| 01/31/1984 | CA1161550A1 Method for protecting sound recordings and the labels and/or packages thereof against imitation |
| 01/31/1984 | CA1161292A2 Data card and mailer data match/inserter system |
| 01/25/1984 | EP0099072A2 Device for controlling the exit and/or entry of goods |
| 01/25/1984 | EP0098956A2 Bar code reader for high frequency receiving devices |
| 01/25/1984 | EP0098955A2 Bar code reading method |
| 01/19/1984 | WO1984000228A1 Beam scanning apparatus |
| 01/18/1984 | EP0098678A2 Article identification means |
| 01/18/1984 | EP0098320A1 Apparatus and method for counting a plurality of objects |
| 01/17/1984 | USRE31501 Method of producing a binary code and means for using the same |
| 01/17/1984 | CA1160720A1 Efficient object identification system |
| 01/11/1984 | EP0097798A2 Fiber optic scanner system |
| 01/03/1984 | US4424590 Document reader |
| 01/03/1984 | US4424587 Method and apparatus for the identification of articles |
| 12/27/1983 | US4423319 Communication link |
| 12/27/1983 | US4423317 Micro card reader |
| 12/27/1983 | CA1159567A1 Codabar label reader |
| 12/27/1983 | CA1159565A1 Sheet articles of non-conductive material marked for identification purposes, and method and apparatus for identifying such articles |
| 12/22/1983 | WO1983004160A3 Device for scanning and storing optical information on a planar substrate |
| 12/21/1983 | EP0096677A1 An automatic scanning device and its control for opto-mechanical processing applications |
| 12/21/1983 | EP0096182A2 Coded surveillance system having magnetomechanical marker |
| 12/21/1983 | EP0096178A2 Document distribution system and a method for controlling the system |
| 12/20/1983 | US4421978 Decoding method for multicharacter labels |
| 12/20/1983 | US4421381 Mechanical vibrating element |
| 12/20/1983 | CA1159149A1 Optical device for recording and reading on a data carrier |
| 12/20/1983 | CA1159140A1 Document scanner |
| 12/20/1983 | CA1159123A1 Method and device for coding and/or decoding and securing data |