| Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544) |
|---|
| 03/30/1994 | EP0589046A1 Data carrier system |
| 03/30/1994 | CN1084661A Reading bar codes with a wide laser beam |
| 03/29/1994 | US5299046 Self-sufficient photon-driven component |
| 03/29/1994 | US5298897 Method and apparatus for decoding two frequency (f/sf) data signals |
| 03/29/1994 | US5298731 Method for printing and reading for orthogonal bar code patterns |
| 03/29/1994 | US5298729 Multiple depth of field optical scanner |
| 03/29/1994 | US5298728 Digitizing circuit |
| 03/29/1994 | US5298727 Device for reading bar codes on semiconductor surfaces |
| 03/29/1994 | US5298476 Rewritable bar code display medium, and image display method and image display apparatus using the same |
| 03/29/1994 | US5297966 Mounting bracket for an electrical connector |
| 03/29/1994 | CA2013386C Method and apparatus for providing error correction to symbol level codes |
| 03/26/1994 | CA2093371A1 Reading bar codes with a wide laser beam |
| 03/23/1994 | EP0588695A1 Improved device for the analysis of information supports |
| 03/23/1994 | EP0587801A1 Signal transmission and tag power consumption measurement circuit for an inductive reader |
| 03/23/1994 | EP0587669A1 Optical memories incorporating diffraction gratings |
| 03/23/1994 | CN1084299A Apparatus for reading of bar-code marks |
| 03/23/1994 | CN1084298A Bar code reader |
| 03/23/1994 | CN1084297A Hand-driving random copying and duplicating machine |
| 03/22/1994 | US5296693 Ink intrusion resistant digital code |
| 03/22/1994 | US5296692 IC card adapter for use in memory card slot with or without superimposed memory card |
| 03/22/1994 | US5296691 Scanning device for reconstructing a complete code from scanned segments |
| 03/22/1994 | US5296690 System for locating and determining the orientation of bar codes in a two-dimensional image |
| 03/22/1994 | US5296689 Aiming beam system for optical data reading device |
| 03/22/1994 | CA2106633A1 Detection device for selectively distinguishing from each other a number of groups of articles or animals |
| 03/22/1994 | CA1328017C Scan board module for terminal connected scanner |
| 03/22/1994 | CA1328011C Image reading apparatus |
| 03/22/1994 | CA1327912C Method and apparatus for marking photographic orders |
| 03/17/1994 | WO1994006178A1 Electric connector |
| 03/17/1994 | WO1994006113A1 Optical information recording medium and method of reading the same information |
| 03/17/1994 | WO1994006097A1 Diffraction surface data detector |
| 03/17/1994 | WO1994006031A1 Apparatus for automatic refuelling of vehicles |
| 03/17/1994 | DE4230621A1 Identifying marking on incandescent workpiece - using scanning laser, narrow bandpass filter and CCD camera |
| 03/17/1994 | CA2143952A1 Diffraction surface data detector |
| 03/16/1994 | EP0587497A1 Electrical connector for a microcircuit card |
| 03/16/1994 | EP0587488A1 Device for reading magnetic and optic codes |
| 03/16/1994 | EP0587115A2 Communication system |
| 03/16/1994 | EP0587113A2 Improved lighting apparatus for the computer imaging of a surface |
| 03/16/1994 | EP0586492A1 System for automatic identification of objects or individuals by remote interrogation. |
| 03/16/1994 | CN1083953A Optical scanners with scan motion damping and opientation of astigmatic laser generator to optimize reading of two-dimensionally coded indicia |
| 03/15/1994 | US5294931 Method of interrogating a plurality of transponders arranged in the transmission range of an interrogating device and transponders for use in the said method |
| 03/15/1994 | US5294786 Optical data card for an exerciser |
| 03/15/1994 | US5294784 Apparatus for scanning and downloading data |
| 03/15/1994 | US5294783 Analog reconstruction circuit and bar code reading apparatus employing same |
| 03/15/1994 | US5294782 Integrated portable device for point of sale transactions |
| 03/15/1994 | CA1327850C Mirrorless scanners with movable laser, optical and sensor components |
| 03/15/1994 | CA1327848C Power transfer circuit including a sympathetic resonator |
| 03/10/1994 | DE4330131A1 IC memory card with protection of data after connection or deconnection of supply - has additional circuitry that deactivates all control signal lines for specific period |
| 03/10/1994 | CA2105696A1 Microcircuit card electrical connector |
| 03/09/1994 | EP0586083A2 Collar transponder |
| 03/09/1994 | EP0585595A2 Method and device for reading digital informations |
| 03/09/1994 | EP0585244A1 Data tag and detecting method |
| 03/09/1994 | CN1083609A Optical scanner using an axicon and an aperture to aspherically form the scanning beam |
| 03/09/1994 | CN1083608A Self-checkout, point-of-trasaction system including removable, electro-optically coded surveillance tags |
| 03/09/1994 | CN1083603A Pen type scanning unit directly wired to printer port of computer |
| 03/08/1994 | US5293399 Identification system |
| 03/08/1994 | US5293047 Method and an apparatus for detecting indices of paper based on a replaceable intermediate or average threshold value |
| 03/08/1994 | US5293033 Optical reading apparatus |
| 03/08/1994 | US5293032 Digital data optical recording and playback system |
| 03/08/1994 | US5293031 Magnetic bar code reading system employing phase-shift type sensor having plural sensing sections |
| 03/02/1994 | EP0585132A1 Synchronised electronic identification system |
| 03/02/1994 | EP0584830A2 Optical scanner using an axicon and an aperture to aspherically form the scanning beam |
| 03/02/1994 | EP0584559A2 Method and apparatus for finding areas of interest in images |
| 03/02/1994 | CN1083237A Bar code scan stitching |
| 03/01/1994 | US5291564 System and method for acquiring an optical target |
| 03/01/1994 | US5291472 Information recording and reproduction methods using oscillation medium or transducer |
| 03/01/1994 | US5291205 Radio frequency automatic identification system |
| 03/01/1994 | US5291152 Proximity switch having oscillator inductively coupled through pulsed Faraday shield to resonant target |
| 03/01/1994 | US5291028 Optical device for sensing marks on a surface using green light impinging at least sixty-five degrees to the normal |
| 03/01/1994 | US5291009 Optical scanning head |
| 03/01/1994 | US5291008 Optical assembly and apparatus employing same using an aspherical lens and an aperture stop |
| 03/01/1994 | US5291007 Bar code scanner using a hologram disk and having detachable and adjustable optical elements |
| 03/01/1994 | US5291005 Apparatus for reading a magnetic stripe on a boarding pass regardless of the orientation of the boarding pass |
| 03/01/1994 | US5290174 Electrical connector for a card reader |
| 03/01/1994 | US5290066 Magnetic label and use thereof |
| 02/23/1994 | EP0583690A2 Chip card with field intensity detector |
| 02/23/1994 | EP0583526A1 Card, card reader and method for protocol selection |
| 02/23/1994 | EP0583514A1 Focusing means for a symbol code reader |
| 02/23/1994 | EP0583432A1 Questionnaire scanning system employing expandable answer mark areas for efficient scanning and mark detection |
| 02/23/1994 | CN1082741A Device for optically scanning a surface |
| 02/23/1994 | CN1082740A Scanning arrangement for the implementation of omni-directional scanning patterns over indicia |
| 02/22/1994 | US5289378 Vehicle lan with adapters for coupling portable data terminals |
| 02/22/1994 | US5289307 Image scanner |
| 02/22/1994 | US5289122 Magnetic sensor for detecting coarse and fine magnetic patterns |
| 02/22/1994 | US5288985 Instant portable bar code reader |
| 02/22/1994 | US5288984 Handy type bar code reader with a protective component holder |
| 02/22/1994 | US5288983 Symbol read device having separate gain controls for reading different scan lines |
| 02/22/1994 | US5288981 Method and apparatus for encoding machine readable serial encryptedmagnetic data |
| 02/22/1994 | US5288247 Grounding shroud for an electrical connector |
| 02/17/1994 | DE4226396A1 Smart card reader system for credit, cheque, access, telephone cards - using external power source and switched tuned circuits to transmit data by modifying coupling |
| 02/16/1994 | EP0583084A1 Non-contact IC card, non-contact IC card reader/writer and data transmission method |
| 02/16/1994 | EP0582961A2 Date processing device with process and preferred use for workpiece identification |
| 02/16/1994 | EP0582911A2 Method and apparatus for detecting and decoding bar code symbols |
| 02/16/1994 | EP0582858A1 Method and apparatus for detecting artifact corners in two-dimensional images |
| 02/16/1994 | EP0582591A1 Card reader with carriage movable in a receptacle against an elastic force. |
| 02/15/1994 | US5287113 Voltage limiting batteryless transponder circuit |
| 02/15/1994 | US5287112 High speed read/write AVI system |
| 02/15/1994 | US5286961 Bar code reader producing two groups of vertical scan lines and two groups of inclined scan lines on a plane normal to the read window |
| 02/15/1994 | US5286960 Method of programmable digitization and bar code scanning apparatus employing same |
| 02/15/1994 | US5286959 Apparatus for reading an identification code from a sample container as it is rotated |
| 02/15/1994 | US5286958 Method and system for recording a new coded message in place of an old coded message recorded on a magnetic stripe carried by a support document by manual displacement of the document |