| Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544) |
|---|
| 11/14/1991 | WO1991016850A1 Process for the measurement of physical quantities |
| 11/13/1991 | EP0456355A2 Laser scanning apparatus |
| 11/13/1991 | EP0456095A2 Scanning arrangement |
| 11/13/1991 | EP0455740A1 Portable laser scanner with integral scanner module |
| 11/12/1991 | US5065004 IC card reader with means for inserting and withdrawing an IC card |
| 11/12/1991 | US5065003 Portable data input/transmission apparatus |
| 11/12/1991 | US5065002 Label issuing apparatus |
| 11/12/1991 | US5065001 Adjustable wear plate badge reader |
| 11/12/1991 | US5064258 Information reading device |
| 11/12/1991 | CA1292069C Method and means for self-referencing and self-focusing a bar-code reader |
| 11/12/1991 | CA1291892C Method and microfilm camera for detecting codes applied to original copies in the camera |
| 11/08/1991 | CA2041692A1 Laser scanning apparatus |
| 11/06/1991 | EP0455315A2 Tokens and token handling devices |
| 11/06/1991 | EP0454789A1 Data acquisition system with laser scanner module |
| 11/06/1991 | EP0454764A1 Laser scanner engine with folded beam path |
| 11/06/1991 | CN1014653B Characteistic identification method for optical symbol |
| 11/05/1991 | US5063599 Electronic image lift |
| 11/05/1991 | US5063461 Packaging of components for image lift |
| 11/03/1991 | WO1991017516A1 Oscillatable holographic optical element for bar code scanning |
| 11/03/1991 | CA2062819A1 Oscillatable holographic optical element for bar code scanning |
| 11/02/1991 | WO1991017515A1 Transponder system |
| 10/31/1991 | WO1991016689A1 Universal identification label and associated detection system |
| 10/31/1991 | WO1991016655A1 Improved holographic laser scanner motor |
| 10/31/1991 | DE4013415A1 Method for labelling and recognising machine tools - using electronic tag on each tool and contour sensing system and CCD camera |
| 10/30/1991 | EP0454570A1 Anti-fraud device for portable object reader comprising an electronic memory-circuit |
| 10/29/1991 | US5062151 Communication system |
| 10/29/1991 | US5061843 Circuit for processing analog signal obtained by scanning bar code |
| 10/29/1991 | US5060980 Form utilizing encoded indications for form field processing |
| 10/29/1991 | CA1291565C Optical recording medium |
| 10/29/1991 | CA1291557C Surface acoustic wave pipe identification system |
| 10/23/1991 | EP0453314A2 Non-contact portable carrier |
| 10/23/1991 | EP0453183A2 An apparatus for attenuating a laser beam |
| 10/23/1991 | EP0452483A1 Inductive coupled high temperature monitor |
| 10/22/1991 | US5059951 Method and apparatus for integrated data capture and electronic article surveillance |
| 10/22/1991 | US5059779 Scan pattern generators for bar code symbol readers |
| 10/22/1991 | US5059778 Portable data scanner apparatus |
| 10/22/1991 | US5059777 Scanning system presence sensing apparatus and method |
| 10/22/1991 | US5059776 Bar code field and bar code reader |
| 10/22/1991 | US5059775 Slip and method of and apparatus for automatic reading of the slip |
| 10/22/1991 | US5059773 Bar code reader signal processing method and device |
| 10/22/1991 | CA1291265C Binary coding circuit for ocr |
| 10/16/1991 | EP0299964B1 Scanning apparatus |
| 10/15/1991 | US5058188 Manual scan type image reader for correcting read image data to faithfully reproduce read image |
| 10/15/1991 | US5058161 Method and apparatus for secure identification and verification |
| 10/15/1991 | US5057957 Magnetic read/write head having a magnetic short circuit |
| 10/15/1991 | US5057687 Detector assembly with plural optical axes |
| 10/15/1991 | US5057678 Magnetic sensor and card reader containing it |
| 10/15/1991 | US5056438 Detection system for conveyer system which utilizes conveyor drive to rotate identifying code wheel |
| 10/15/1991 | CA1290850C Method and arrangement for validating coupons |
| 10/09/1991 | EP0451059A1 Circuit for transmission of radioelectric high-frequency radiation, especially for a portable electronic device included in a remote control system for motor vehicles |
| 10/09/1991 | EP0450901A2 Optical scanning system |
| 10/09/1991 | EP0450878A1 Bar code reader |
| 10/09/1991 | EP0450032A1 Electronic image lift |
| 10/09/1991 | EP0270634B1 System for scanning coded indicia |
| 10/08/1991 | US5055970 Scanning apparatus for chip card |
| 10/08/1991 | US5055835 Track to train communication systems |
| 10/08/1991 | US5055659 High speed system for reading and writing data from and into remote tags |
| 10/08/1991 | CA1290452C Personal memory card system |
| 10/03/1991 | WO1991015101A1 Contactor device, especially for an sim |
| 10/03/1991 | WO1991015008A1 Temperature-readable code arrangement and devices for reading and coding same |
| 10/03/1991 | WO1991014998A1 Tokens having minted identification codes |
| 10/03/1991 | WO1991014996A1 Reader/writer for flexible data cards |
| 10/02/1991 | EP0449720A1 Bidirectional transmission active antenna |
| 10/02/1991 | EP0449645A1 Locating bar code symbols |
| 10/02/1991 | EP0449634A2 Omnidirectional bar code reader |
| 10/02/1991 | EP0449490A1 Optical scanning apparatus |
| 10/02/1991 | EP0449164A2 Method for forming a computer generated hologram |
| 10/02/1991 | EP0448945A2 A method and apparatus for barcode recognition in a digital image |
| 10/02/1991 | EP0393118A4 Method for reading data pages on a data surface |
| 10/02/1991 | DE4020752A1 Identification of products in supermarket - using label code that depends upon acoustic resonance characteristic of metal label |
| 10/01/1991 | US5053774 Transponder arrangement |
| 10/01/1991 | US5053612 Barcode badge and ticket reader employing beam splitting |
| 10/01/1991 | US5053609 Dynamically variable machine readable binary code and method for reading and producing thereof |
| 10/01/1991 | US5053199 Electronically readable information carrier |
| 10/01/1991 | US5052942 Device for electrically contacting a printed circuit board with an electronic card, especially an IC-memory card, that has contacting poles along one of its sides |
| 09/28/1991 | CA2038811A1 Bidirectional active transmission antenna |
| 09/26/1991 | DE4107544A1 Card reader with magnetic head for magnetic cards - has contact head for IC cards and optical head for optical cards |
| 09/26/1991 | DE4009579A1 System zur fernerkennung von gegenstandskennzeichnungen System for remote detection of object-markings |
| 09/25/1991 | EP0448537A2 A hand scanner for reading bar codes |
| 09/25/1991 | EP0448536A2 A price tag deactivator |
| 09/25/1991 | EP0447686A1 Electronic fraud detector |
| 09/25/1991 | EP0327541B1 System for automated communication for data transmission |
| 09/25/1991 | EP0327540B1 Control system for data carriers |
| 09/24/1991 | US5052020 Method of and apparatus for controlling modulation of digital signals in frequency-modulated transmissions |
| 09/24/1991 | US5051779 Job control sheet for image processing system |
| 09/24/1991 | US5051569 Method for recording data onto optical data recording cards including data regions and sync regions |
| 09/24/1991 | US5051567 Bar code reader to read different bar code formats |
| 09/24/1991 | US5051566 IC card reader |
| 09/21/1991 | CA2038690A1 Price tag deactivator |
| 09/18/1991 | EP0446735A2 Object monitoring device |
| 09/18/1991 | EP0446364A1 Laser scanner for bar code reader |
| 09/17/1991 | US5050231 Relief image scanner |
| 09/17/1991 | US5049091 Equipment for connection to electronic equipment |
| 09/11/1991 | EP0446081A1 Method for application programm loading in a memory card reader with microprocessor and system for carrying out this method |
| 09/11/1991 | EP0445226A1 Magnetic encoding apparatus and method |
| 09/11/1991 | EP0393089A4 Transponder |
| 09/11/1991 | EP0390822A4 Identification apparatus and methods |
| 09/10/1991 | US5047625 Optical system of laser beam reader |
| 09/10/1991 | US5047617 Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols |
| 09/10/1991 | US5047616 Reading device for reading non-stationary data storage means |