Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544) |
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07/06/1993 | US5224873 Connector for a card containing an electronic circuit |
07/06/1993 | CA1319987C Ic card reader/writer having a short-circuit detection capability |
07/01/1993 | DE4143057A1 Information read=out and erasure from magnetic record carrier - ensuring destruction of record as precaution against repeated readings after single verification by check digit comparison |
06/30/1993 | EP0549568A2 Dual contact set for chip card reader |
06/30/1993 | EP0549505A2 Method of and apparatus for optical character recognition based on geometric and color attribute hypothesis testing |
06/30/1993 | EP0548958A2 Laser scanner device |
06/30/1993 | EP0548951A2 Scanning arrangement and method |
06/30/1993 | EP0548451A2 Object sensing system for bar code laser scanners |
06/30/1993 | CN1073793A Arranging method of cryptographic sign positions and cryptographic photoelectric card reading system |
06/29/1993 | US5223701 System method and apparatus using multiple resolution machine readable symbols |
06/29/1993 | US5223700 Bar code reader having a polygon mirror providing different scan line lengths |
06/29/1993 | CA1319550C Document reader module |
06/24/1993 | WO1993012506A1 Secure optomagnetic identification |
06/24/1993 | DE4142818A1 Loading and ejection system for telephone card reader - has baseplate with formed guides and latching against spring action |
06/23/1993 | EP0547858A2 Data format for recording digital data and method |
06/23/1993 | EP0547286A1 Ejector system for an IC pack connector apparatus |
06/23/1993 | EP0547257A1 Signature capture using electro-optical scanning |
06/23/1993 | EP0547255A1 Ejecting means in an IC pack connector apparatus |
06/23/1993 | EP0547232A1 Magnifying observation apparatus |
06/23/1993 | EP0547069A1 A combination of a proximity switch and a target, a proximity switch and a target for such a combination |
06/23/1993 | CN1073543A Portable scanner with on-board keyboard, display, transceiver and printer |
06/23/1993 | CN1073542A Method and device for handling trade mark |
06/22/1993 | US5221970 Facsimile system including a card mounting portion |
06/22/1993 | US5221833 Methods and means for reducing bit error rates in reading self-clocking glyph codes |
06/22/1993 | US5221832 Raster variation method for omnidirectional optical scanners |
06/22/1993 | US5221831 Flap-type portal reader |
06/16/1993 | EP0546797A1 Liquid crystal light valve and information processor having liquid crystal light valve |
06/16/1993 | EP0546147A1 Medium, method and apparatus for storing and retrieving information |
06/16/1993 | CN1073281A Method and device to recognize signature by electro-optic scan |
06/16/1993 | CN1073280A Starter of scanner |
06/16/1993 | CN1073279A Non-laser scanner and scan method |
06/16/1993 | CN1073278A Optical scanner |
06/15/1993 | US5220166 Information reading method |
06/15/1993 | CA1319195C Ic card reader/writer and ic card transactions processing apparatus capable of producing various frequency clock pulses |
06/15/1993 | CA1319061C Cassette optical identification apparatus for a medication infusion system |
06/10/1993 | WO1993011517A1 Multi-memory electronic identification tag |
06/10/1993 | WO1993011504A1 Transponder system |
06/10/1993 | CA2124590A1 Transponder system |
06/09/1993 | EP0545737A1 Coded fiducial |
06/09/1993 | EP0545580A2 Portable storage and portable storage verifying device and method |
06/09/1993 | EP0511295A4 Method of and apparatus for controlling modulation of digital signals in frequency-modulated transmissions |
06/08/1993 | US5218595 Device for reading oblong segments of an advancing storage medium |
06/08/1993 | US5218371 Antenna array for enhanced field falloff |
06/08/1993 | US5218343 Portable field-programmable detection microchip |
06/08/1993 | US5218192 Bar code printing medium |
06/08/1993 | US5218191 Instant portable bar code reader |
06/08/1993 | US5218190 Means and method for non-contact bar code label verification |
06/08/1993 | US5218188 Compact hand-held RF data terminal |
06/08/1993 | US5218187 Hand-held data capture system with interchangeable modules |
06/02/1993 | EP0544337A1 Packet data communications |
06/02/1993 | EP0544136A1 Antenna structure adapted for communication with an electronic tag implanted in a tire |
06/01/1993 | US5216550 Optical system for scanning device |
06/01/1993 | US5216533 Motor motion detection circuit |
06/01/1993 | US5216523 Small data terminal apparatus with CCD image sensor |
06/01/1993 | US5216419 Data carrier identification system |
06/01/1993 | US5216234 Tokens having minted identification codes |
06/01/1993 | US5216233 In a data capture |
06/01/1993 | US5216232 Projection laser scanner producing a narrow scan volume |
06/01/1993 | US5216231 Self-scanning code reading device |
06/01/1993 | US5216230 Laser beam scanner |
06/01/1993 | US5216229 Verifiable object having incremental key |
06/01/1993 | US5216228 Bar code transmission and reception system and method |
05/30/1993 | WO1993011626A1 Apparatus for accepting and retaining a smart card |
05/27/1993 | WO1993010507A1 Questionnaire scanning system employing expandable answer mark areas for efficient scanning and mark detection |
05/27/1993 | DE4229720A1 Pattern comparison and storage device - selects images from memory according to entered data for comparison on=screen with image manipulation, e.g. using joystick |
05/26/1993 | EP0506680A4 Optimal error-detecting and error-correcting code and apparatus |
05/26/1993 | CN1072526A Indentification system |
05/26/1993 | CN1072525A Computer bar code read-write hardware system and computer bar code recording method |
05/25/1993 | US5214410 Location of objects |
05/25/1993 | US5214409 Multi-memory electronic identification tag |
05/25/1993 | US5214270 Modular handheld or fixed scanner |
05/25/1993 | US5214268 Apparatus for programming a bar code reader |
05/19/1993 | EP0542574A2 Bar code decoding apparatus and method |
05/19/1993 | EP0542293A2 Admission managing system |
05/19/1993 | EP0542231A2 Chip card reading device comprising an end position switch |
05/19/1993 | EP0542229A1 Data transfer method for use in semiconductor data recording medium |
05/18/1993 | US5212602 Magnetic head having fuse within head case |
05/18/1993 | US5212372 Portable transaction terminal for optical and key entry of data without keyboards and manually actuated scanners |
05/18/1993 | US5212371 Hand held bar code scanner with improved aiming means |
05/18/1993 | US5212370 Apparatus and method for extending laser life by discontinuous operation |
05/18/1993 | US5212369 Method of loading applications programs into a memory card reader having a microprocessor, and a system for implementing the method |
05/18/1993 | US5211523 Assembly for programmed controlled handling and transporting of boxes, containers or the like |
05/18/1993 | US5211129 Syringe-implantable identification transponder |
05/18/1993 | CA1318023C Reading apparatus and photodetector for optical recording medium |
05/13/1993 | WO1993009532A1 Unshielded magnetoresistive head with multiple pairs of sensing elements |
05/13/1993 | WO1993009514A1 Information reading apparatus |
05/13/1993 | WO1993009401A1 Portable digital map reader |
05/13/1993 | DE4137128A1 Read head for bar codes - has several transmitters of different spectral colours to obtain good reflection of light from bar code contg. lines of several spectral colours |
05/12/1993 | EP0541357A2 Invisible or low visibility coded indicia system |
05/12/1993 | EP0541323A2 Noncontacting card, terminal and transmission system therfore |
05/12/1993 | EP0541292A2 Optical scanner apparatus and method of programming |
05/12/1993 | EP0541065A2 Compact bar code scanning arrangement |
05/12/1993 | EP0540822A1 Uniport interface for a bar code reading instrument |
05/12/1993 | EP0540781A2 High-speed scanning arrangement |
05/12/1993 | EP0540715A1 Optical sensor |
05/12/1993 | EP0429617A4 Electromagnetic energy transmission and detection system |
05/11/1993 | US5210846 One-wire bus architecture |
05/11/1993 | US5210411 Detection mark and method and apparatus for detecting mark |
05/11/1993 | US5210398 Optical scanner with extended depth of focus |
05/11/1993 | US5210397 Differentiating and integrating circuit for translating bar code signals into corresponding pulses |