Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544)
08/1994
08/18/1994WO1994018580A1 Remote data transfer unit and corresponding transponder
08/18/1994WO1994018579A1 Improved tagging system having resonant frequency shift compensation
08/18/1994DE4326213C1 Device for contactless signal and power transmission
08/18/1994CA2154880A1 Hand-held dual technology identification tag reading head
08/17/1994EP0610970A1 Camera
08/17/1994EP0610640A1 Portable bar-code reader with extended depth of focus
08/17/1994EP0610504A1 Information reading apparatus
08/17/1994EP0610383A1 Unshielded magnetoresistive head with multiple pairs of sensing elements
08/17/1994EP0610214A1 Form reader with linear ccd scanner and drum feed
08/17/1994CN1090963A Electrical connector for a card reader
08/17/1994CN1090941A Optical symbol (bar code) reading systems and derives
08/16/1994US5339073 Access control equipment and method for using the same
08/16/1994US5338923 System for the exchange of data between an electronic object coupled to a transfer device with distinct data bit rates, insertable object and corresponding transfer device
08/11/1994DE4318217A1 Device for receiving a card-shaped data carrier on a coin channel designed in the manner of a rectangular tube
08/10/1994EP0610132A1 Arrangement for magnetically writing a precision coded message on a document having a magnetic write track
08/10/1994EP0609453A1 Mobile object identification device
08/10/1994EP0609366A1 Bar code matrix television calendar
08/10/1994EP0609227A1 Method and apparatus for reading and focusing a bar code and data collection and communications module
08/10/1994CN1090662A Piezo-beam-deflector of bar code reading apparatus
08/10/1994CN1090661A Magnetic code anti-false method for commodity and its device
08/09/1994US5337362 Method and apparatus for placing data onto plain paper
08/09/1994US5337361 Record with encoded data
08/09/1994US5337304 Optical information recording/reproducing apparatus
08/09/1994US5337220 Electronic card and connector assembly for use therewith
08/09/1994US5337063 Antenna circuit for non-contact IC card and method of manufacturing the same
08/09/1994US5336877 Contacting device for standard chip card and SIM card
08/09/1994US5336876 High-speed, gravity-fed document feeder for bar-code scanner
08/09/1994US5336875 Method and arrangement of generating a non-diffractive beam at a location which is remote from optical element and application thereof
08/09/1994US5336874 Bar code reader with error detection and decode control
08/04/1994WO1994017498A1 Methods and apparatus for magnetically storing and retrieving credit card transaction information
08/04/1994WO1994017491A1 Method and apparatus for thresholding images
08/04/1994DE4303031A1 Limit switch operation for control of IC card reading
08/04/1994DE4302634A1 Computer system with protection against software copying
08/04/1994CA2154158A1 Methods and apparatus for magnetically storing and retrieving credit card transaction information
08/03/1994EP0608966A2 Adjustable reactance device and method
08/03/1994EP0608814A1 Card ejecting mechanism
08/03/1994EP0608368A1 Electro-optical scanning system
08/03/1994EP0531307B1 Universal identification label and associated detection system
08/03/1994CN1090409A Method and circuit configuration for electronically labelling articles
08/03/1994CN1090407A Apparatus for reading of signal information
08/02/1994US5335170 Modular system for inventory control
08/02/1994US5334851 Computed radiography patient identification system
08/02/1994US5334827 Chip card reader
08/02/1994US5334826 Method and apparatus for extending and confirming the service life of semiconductor laser of bar code reader by detecting current increase corresponding to temperature of semiconductor laser
08/02/1994US5334825 System and method for monitoring barcode label quality
08/02/1994US5334034 Chip card reader with an end position switch
08/02/1994CA2114467A1 Implantable medical device characterization system
08/02/1994CA1331232C Low vibration resonant scanning unit for miniature optical display apparatus
08/02/1994CA1331220C Identification system having a plurality of devices for reading, writing and recognizing a code and a plurality of code carriers and associated process
07/1994
07/28/1994DE4340773A1 Automatic identification of refuse container
07/28/1994DE4301544A1 Reading appts. for engraved lettering on workpieces
07/27/1994EP0607965A2 Digital output image sensor and bar code reader using it
07/27/1994EP0607405A1 Non-contacting transaction system for ticketing.
07/27/1994EP0607298A1 Identification system
07/27/1994CN1090108A IC card reader
07/26/1994US5332892 Optical systems for bar code scanners
07/26/1994CA2001586C Laser diode focusing module for divergent light source
07/26/1994CA1331056C Portable scanning system including a surveillance tag deactivator
07/21/1994WO1994016412A1 Detection of counterfeit objects
07/21/1994WO1994016407A1 A method of, and a system for, detecting objects
07/21/1994WO1994016396A1 Automatic debiting parking meter system
07/20/1994EP0552221B1 Goods scanning device for sales outlets
07/20/1994EP0476026B1 Process and device for registering and checking items
07/19/1994US5331580 Data capture system with communicating and recharging docking apparatus, and modular printer and hand-held data terminal means cooperable therewith
07/19/1994US5331455 Electrical pulse operated laser sampling light amplifier
07/19/1994US5331176 Hand held two dimensional symbol reader with a symbol illumination window
07/19/1994US5331173 System and method for indicating the location of a benchmark
07/19/1994US5331143 Optical scanner using an axicon and an aperture to aspherically form the scanning beam
07/19/1994US5331142 Scan velocity detector and code reader using the same
07/19/1994US5331141 Bar code reader and game set using the same
07/19/1994US5331140 Code reading systems
07/19/1994US5331139 Card reader with antiabrasion member
07/19/1994US5331138 Hybrid card reader
07/19/1994US5331137 Machine readable code combining preprinted indicia with hand-mark data
07/19/1994US5331136 Hand-held data capture system with interchangeable modules
07/19/1994US5330370 Multiple-interface selection system for computer peripherals
07/14/1994DE4231789A1 Remote authorisation system for transactions using credit card
07/13/1994EP0606021A2 Data storage device with multiple levels of spacial density
07/13/1994EP0605751A1 Uart and system using the same
07/13/1994EP0605650A1 Radio frequency automatic identification system
07/13/1994EP0605630A1 Integrated portable device for point of sale transactions
07/13/1994EP0527820A4 Method and means to limit access to computer systems
07/12/1994US5329274 Apparatus for contactless data and energy transmission and method for operating such an apparatus
07/12/1994US5329132 Positioning device with linear scanning and angled code lines
07/12/1994US5329107 Dynamically variable machine readable binary code and method for reading and producing thereof
07/12/1994US5329106 Handle-less bar code scanning system
07/12/1994US5329105 Method and apparatus for determining the width of elements of bar code symbols
07/12/1994US5329104 Automatically identifying decode apparatus
07/12/1994US5329103 Laser beam scanner with low cost ditherer mechanism
07/07/1994WO1994015351A1 Variable focus optical system for data reading
07/07/1994WO1994015314A1 Portable optical reader system for reading optically readable information located within a three dimensional area
07/07/1994WO1994015313A1 Contacting device for a chip card
07/07/1994CA2152366A1 Portable optical reader system for reading optically readable information located within a three dimensional area
07/06/1994EP0605204A2 Card edge connectors
07/06/1994EP0604900A1 Encoded hologram strip
07/06/1994CN1089047A Apparatus and method for coding of datums into mechanically readable figures and decrypting same
07/05/1994US5327510 Method of recording/reproducing data of mesh pattern, and apparatus therefor
07/05/1994US5327451 Laser diode assembly for laser scanner system
07/05/1994US5327171 Camera system optics
07/05/1994US5327122 Installation for data transmission with correction of phase error