| Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544) |
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| 03/17/1987 | US4650981 Credit card with active electronics |
| 03/17/1987 | US4650979 Method for the detection of authenticity in a data carrier and apparatus for applying said method |
| 03/17/1987 | US4650976 Card processor with fail-safe card return upon power failure |
| 03/17/1987 | CA1219371A1 System for the printing and reading of encrypted messages |
| 03/17/1987 | CA1219370A1 System for printing encrypted messages with bar-code representation |
| 03/16/1987 | EP0173741A4 Portable electronic transaction device and system. |
| 03/11/1987 | EP0214011A1 Incremental optical code reader, in particular of the fully integrated type |
| 03/11/1987 | EP0213136A1 Circuit for the reading of a coded label |
| 03/10/1987 | US4649265 Method for protection against the re-transfer of uniquely recorded information on a data carrier and apparatus for recording and/or reading re-transfer-protected information |
| 03/10/1987 | CA1219074A1 Processes and devices for reading magnetic access control cards or similar |
| 03/10/1987 | CA1219067A1 System for recording and/or detecting two marking signals |
| 03/05/1987 | DE3531386A1 Method and arrangement for mechanical reading of lettering |
| 03/04/1987 | EP0213046A2 Electronic card connecting circuit |
| 03/04/1987 | EP0213041A2 Electronic card receiving device |
| 03/03/1987 | US4647981 Automatic white level control for a RIS |
| 03/03/1987 | US4647931 Dual frequency identification system |
| 03/03/1987 | US4647917 Article control system having coded magnetomechanical marker |
| 03/03/1987 | US4647768 Image sensing head for document scanning |
| 03/03/1987 | US4647766 Optical mark reader head for document markings |
| 03/03/1987 | US4647765 Image sensing head of image reading device having light shield and base plate disposed at end face thereof |
| 03/03/1987 | US4647143 Light-beam scanning apparatus |
| 02/25/1987 | EP0211081A1 Apparatus for reading optical card |
| 02/24/1987 | US4646353 Method for checking patterns and apparatus to carry out such method |
| 02/24/1987 | US4646181 Magnetic head retaining device |
| 02/24/1987 | US4646172 Video system and method |
| 02/24/1987 | US4645936 Multi-denomination currency validator employing a plural selectively-patterned reticle |
| 02/24/1987 | US4645915 Bar code reader |
| 02/24/1987 | CA1218459A1 Optical reader |
| 02/17/1987 | US4644158 Device for optical code reading, by diascopy, and a process for manufacturing same |
| 02/17/1987 | US4644143 Static bar code reader |
| 02/12/1987 | WO1987000947A1 Dual stripe optical data card |
| 02/12/1987 | WO1987000946A1 System and method for making recordable wallet-size optical card |
| 02/12/1987 | WO1987000945A1 Data system employing wallet-size optical card |
| 02/12/1987 | DE3528237A1 Method for identifying an identification and object by means of an identification attached to at least one surface |
| 02/10/1987 | US4642705 Magnetic recording and reproduction apparatus, system and method |
| 02/10/1987 | US4642470 Method and an apparatus for the identification of metal cans |
| 02/04/1987 | EP0210629A2 An information-processing apparatus |
| 02/04/1987 | EP0210528A2 Optical recording medium and method for writing data thereinto |
| 02/03/1987 | US4641358 Optical mark reader |
| 02/03/1987 | US4641346 System for the printing and reading of encrypted messages |
| 02/03/1987 | US4641018 Bar code and reading and decoding device |
| 01/29/1987 | WO1987000659A1 Patient identification and verification system and method |
| 01/28/1987 | EP0209752A1 Portable thermal printer |
| 01/28/1987 | EP0209588A1 Identification system. |
| 01/27/1987 | US4639793 System for recording or detecting two marking signals on a record carrier |
| 01/27/1987 | US4639606 Bar code scanner laser radiation exposure limit control system |
| 01/27/1987 | US4639584 Non-alterable magnetic coding |
| 01/27/1987 | US4639070 Beam scanning type information readout device |
| 01/22/1987 | DE3526061A1 Data acquisition apparatus |
| 01/20/1987 | US4638171 Method and device for the detection of the position of objects stacked on pallets |
| 01/20/1987 | US4638170 Method of reading bar code |
| 01/20/1987 | US4637728 Method for colorimetrically evaluating a sheet printed on both sides thereof |
| 01/20/1987 | US4637718 Hand-held optical fuel pin scanner |
| 01/15/1987 | WO1987000322A1 Checkout control system |
| 01/14/1987 | EP0208289A2 Readout and obliteration head particularly for magnetic cards |
| 01/14/1987 | EP0208157A1 Device for detecting and testing a magnetic-layer carrier |
| 01/13/1987 | US4636846 Optical scanning apparatus for indicia imprinted about a cylindrical axis |
| 01/13/1987 | US4636634 Apparatus with intelligent bins indicating the presence and identity of stored coded articles |
| 01/13/1987 | US4636623 Apparatus for reading a line marking |
| 01/13/1987 | CA1216648A1 Input unit of an automatic vending machine |
| 01/10/1987 | CN85101419A 图象阅读器 Image reader |
| 01/07/1987 | EP0207164A1 Apparatus for recording and reproducing optical recording card |
| 01/07/1987 | EP0207163A1 Apparatus for reading optical recording cards |
| 01/06/1987 | US4635227 Reading head for the magnetic scanning of elongate bistable magnetic elements |
| 01/06/1987 | US4634850 Quad density optical data system |
| 01/06/1987 | US4634849 Uniquely numbered baggage split tag and system for handling baggage |
| 01/06/1987 | US4634847 Capacitive data carrier reader |
| 01/02/1987 | DE3522437A1 Method and device for destination control for a conveyor system |
| 01/02/1987 | DE3522059A1 Bar-code reading template |
| 01/02/1987 | DE3521831A1 Method for protecting information |
| 12/30/1986 | US4633507 Apparatus for reading mark sheets |
| 12/30/1986 | US4633250 Coplanar antenna for proximate surveillance systems |
| 12/30/1986 | EP0206900A1 Optical code reading device, especially of the fully integrated type |
| 12/30/1986 | EP0206454A2 Stationary hologram scanner |
| 12/30/1986 | CA1216067A1 Method and device for characterizing and identifying falsification-proof data supports |
| 12/23/1986 | US4631708 Transmitter/responder systems |
| 12/23/1986 | US4631610 Multichannel magnetic head supporting mechanism |
| 12/23/1986 | US4631407 Radiation image information read-out system |
| 12/17/1986 | EP0204841A1 Static bar code reader |
| 12/17/1986 | EP0204741A1 Process and arrangement for the identification marking and recognition of objects. |
| 12/16/1986 | US4629876 Bar code reader |
| 12/16/1986 | US4629875 Verifying device for a key card |
| 12/10/1986 | EP0204542A2 Identification system |
| 12/10/1986 | EP0204341A2 Bar code reading method and apparatus |
| 12/09/1986 | US4628386 Magnetic reading and/or writing head support assembly |
| 12/09/1986 | US4628193 Code reading operations supervisor |
| 12/03/1986 | EP0203788A2 Information recording and reproducing apparatus |
| 12/03/1986 | EP0203659A1 Method of identifying objects provided with a code field containing a dot code, a device for identifying such a dot code, and a product provided with such a dot code |
| 12/03/1986 | EP0203290A2 Conveying installation with code reader system |
| 12/02/1986 | US4626671 Lens system for optically recorded storage card reader |
| 12/02/1986 | US4626670 Method and system for decoding time-varying, two-frequency, coherent-phase data |
| 11/26/1986 | EP0202622A2 Reader and writer for an IC card |
| 11/26/1986 | EP0202251A1 Record medium carrying a bar code and reading and decoding apparatus |
| 11/25/1986 | US4624526 Optical pickup device |
| 11/20/1986 | EP0029056B1 Optical data sensing apparatus |
| 11/18/1986 | US4623965 Electronic checkbook |
| 11/18/1986 | US4623890 Apparatus for compensating non-linearities in frequency-modulated signal |
| 11/18/1986 | CA1214258A1 Interactive map information exchange system |
| 11/12/1986 | EP0200882A2 Method of inhibiting processing of duplicative coded label signals |
| 11/12/1986 | EP0112374B1 Beam scanning apparatus |