Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544)
07/1994
07/05/1994US5326963 Electro-optic barcode reader
07/05/1994US5326962 Dual-focus optical scanner and such a scanner used as wandtype symbol
07/05/1994US5326961 Bar code reader with comparison of bar widths and signal transitions
06/1994
06/30/1994CA2112179A1 High security spectral code strip
06/29/1994EP0604126A2 Clock signal conditioning circuit
06/29/1994EP0603279A1 Identification and telemetry system
06/29/1994EP0493522B1 Chip card reader
06/29/1994CN1088702A Bar-shaped reading apparatus
06/28/1994US5325429 Apparatus for accepting and retaining an information card
06/28/1994US5325276 Lighting apparatus for the computer imaging of a surface
06/28/1994US5324925 Hand-held data terminal and communicator
06/28/1994US5324924 Bar code decoder with changeable working ranges
06/28/1994US5324923 Apparatus for producing a dynamically variable machine readable binary code and method for reading and producing thereof
06/25/1994CA2111513A1 Benchmark location indicator
06/23/1994WO1994014267A1 Radio transceiver for transmitting and receiving data packets
06/23/1994WO1994014136A1 Optical symbol (bar code) reading systems and devices
06/23/1994WO1994014135A1 A modular card read/write apparatus
06/23/1994CA2150700A1 A modular card read/write apparatus
06/23/1994CA2150698A1 Optical symbol (bar code) reading systems and devices
06/22/1994EP0602637A2 Optical information reader
06/22/1994EP0602220A1 Device for identifying an object by means of an insert incorporated therein
06/22/1994EP0493473B1 Chip card reader
06/22/1994CN2169862Y Colour/black-and-white scanning light filter
06/22/1994CN1088371A Synchronised electronic identification system
06/21/1994US5323000 Optical read head having optical fibers inclined towards optical axis and protruding past imaging optics
06/21/1994US5322992 Implement for controlling an electronic lock mechanism
06/21/1994US5322991 Compact hand-held RF data terminal
06/21/1994US5322990 Apparatus for reading coding on a moving coding carrier, especially a travelling fabric web
06/21/1994US5322989 On-the-fly smart card reader
06/16/1994DE4240238A1 Contactless power and data transmission device - uses vector orientated phase modulation for both one and two coil system operation
06/15/1994EP0601703A1 Mounting bracket for an electrical connector
06/15/1994EP0601679A1 Object marking method
06/15/1994CN1088025A Mounting bracket for an electrical connector
06/14/1994US5321527 Integrated document imaging assembly
06/14/1994US5321412 Antenna arrangement with reduced coupling between transmit antenna and receive antenna
06/14/1994US5321395 System providing verified information exchange between an electronic record carrier and a read/write unit
06/14/1994US5321247 System for handling variable digital information
06/14/1994US5321246 Bar code scanner with RF coupling to base terminal and automatic turn-off upon decode
06/14/1994US5321245 Data reading device and control system having data reading device
06/14/1994US5321244 Coded card reader systems
06/14/1994US5321243 Card reader apparatus with read head mounting structure and card guide
06/14/1994US5320552 Contacting apparatus, in particular a contacting apparatus for a subscriber identity module
06/14/1994US5320540 Connector apparatus
06/14/1994US5320067 Individual animal identification system in a control station
06/13/1994EP0610214A4 Form reader with linear ccd scanner and drum feed.
06/09/1994WO1994013038A1 Ic card and cable harness
06/09/1994WO1994012952A1 Horizontal magnetoresistive head for detecting magnetic data
06/08/1994EP0600646A2 Secure document and method and apparatus for producing and authenticating same
06/08/1994EP0600602A1 Electrical connector for a card reader
06/08/1994EP0600556A1 Identification system with improved identification algorithm
06/08/1994EP0600374A1 Transponder arrangement
06/08/1994EP0456704B1 Scanning system with array of laser scanner modules to produce complex scan pattern
06/08/1994EP0289574B1 Apparatus for quantifying visual function defects
06/07/1994US5319802 Device for the exchange of data by electromagnetic waves
06/07/1994US5319476 Multiply recorded hologram for security
06/07/1994US5319354 Antenna structure for communicating with an electronic tag implanted in a pneumatic tire
06/07/1994US5319185 Small-size hand-supported bar code reader
06/07/1994US5319184 Tip assembly for a bar code scanner
06/07/1994US5319182 Optical information detecting apparatus
06/07/1994US5319181 Method and apparatus for decoding two-dimensional bar code using CCD/CMD camera
06/07/1994US5318452 Electrical connector
06/01/1994EP0599558A2 Secure identification card and method and apparatus for producing and authenticating same
06/01/1994EP0599434A1 Method and circuit for electronically marking of articles
06/01/1994EP0599244A2 Portable electronic device
06/01/1994EP0599143A2 High frequency communication system
06/01/1994CN1087433A Scanning device for reconstructing a complete code from scanned segments
05/1994
05/31/1994US5317736 System for managing information using codes and coded objects
05/31/1994US5317691 Data communication system with communicating and recharging docking apparatus for hand-held terminal
05/31/1994US5317309 Dual mode electronic identification system
05/31/1994US5317166 A system for decoding bar coded labels upon different size containers
05/31/1994US5317139 Film optical code reader having clock and data sensors
05/31/1994US5317138 Information recording and or reproducing apparatus for use in hybrid type information recording medium
05/31/1994US5317137 Magnetic debit card reader fraudulent use prevention
05/31/1994US5317136 Information reading device which controls communication interrupt signal from a host system
05/31/1994CA2036104C Assembly for programmed controlled handling and transporting boxes, containers or the like
05/31/1994CA1329953C Polygonal information encoding article, process and system
05/26/1994WO1994011842A1 Wireless powering and communication system for communicating data between a host system and a stand-alone device
05/26/1994DE3943563C2 Polygonal information encoding article, process and system
05/25/1994EP0598624A1 Detection of multiple articles
05/25/1994EP0598572A2 Anti-counterfeiting process using lenticular optics and color masking
05/25/1994EP0598528A2 Identification system using magnetic coupling
05/25/1994EP0598324A2 Method and computer system for data entry of bar code symbols
05/25/1994CN1087191A Record with encoded data
05/25/1994CN1087190A Fiber optic barcode readers
05/25/1994CN1087189A Optical systems for bar code scanners
05/24/1994US5315428 Optical scanning system comprising optical chopper
05/24/1994US5315097 Method and apparatus for operating a triggerless hand-held optical scanner
05/24/1994US5315096 Deactivator for resonance labels
05/24/1994US5315095 Beam with extended confinement for scanning purposes
05/24/1994US5314631 Stationary bar code reader which can be detected and separated into a hand-held bar code reader
05/19/1994DE4338554A1 Non-contact electronic identification tag - has switchable array of passive detection and burn-out resonator elements, which receive burn-out frequency for irreversibly changing state of resonator for coding
05/18/1994EP0597054A1 Sensor device and position determination process and their use for the control of an insertion robot.
05/18/1994EP0597042A1 Magnetic head drive device.
05/18/1994CN2165479Y 卡式条码阅读器 Barcode card reader
05/18/1994CA2103340A1 Method and computer system for data entry of bar code symbols
05/17/1994US5313642 Power interface for peripheral devices
05/17/1994US5313373 Apparatus for the uniform illumination of a surface
05/17/1994US5313211 Portable data processing device capable of transmitting processed data on a radio by reflection of unmodulated carrier signal externally applied
05/17/1994US5313198 Data communication apparatus
05/17/1994US5313193 Object-marking means, method for making such means and reading device