Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544) |
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06/27/1991 | DE3937603A1 Vehicle license number reading system - has lens system mounted on adjustable carriage for training license numbers of passing vehicle |
06/27/1991 | CA2032194A1 High speed bar code scanning on inserters using moving beam bar codes scanners |
06/26/1991 | EP0433688A1 Contacting apparatus for an electronic card with side connecting terminals, particularly an IC-memory card, with a mother board |
06/26/1991 | EP0433593A2 Bar code symbol readers with edge enhancement |
06/25/1991 | US5027416 Method of recognizing and locating the positions of templates disposed on sheet or plate material |
06/25/1991 | US5027314 Apparatus and method for position reporting |
06/25/1991 | US5026975 Bar code laser scanner arrangement for a cashier stand |
06/25/1991 | US5026974 Method for recognizing the leading edge of a character in E13B font |
06/20/1991 | DE4036967A1 Bar code reader coping with highly reflective surfaces - uses blocking circuit to process signals obtained from polarised beam scanning unit |
06/19/1991 | EP0432801A2 Method for determining sequence of arrival and racing time of runners at finish line by use of bar codes |
06/18/1991 | US5025477 Method for optically sensing marks on objects and apparatus for carrying out the method |
06/18/1991 | US5025415 Memory card |
06/18/1991 | US5025141 Hand-held wand for reading electronic tokens |
06/18/1991 | CA1285049C Single chip transponder device |
06/13/1991 | WO1991008557A2 Highway vehicle identification system with high gain antenna |
06/13/1991 | WO1991008554A1 Coded card reader systems |
06/12/1991 | EP0431831A1 Optical scanning apparatus |
06/12/1991 | EP0431599A2 Equipment for connection to electronic equipment |
06/12/1991 | EP0431264A2 Method and apparatus for decoding bar codes from multiple scans |
06/12/1991 | EP0431138A1 System for inputting, processing and transmitting information and data. |
06/11/1991 | US5023818 Laser scanner safety apparatus and method |
06/11/1991 | US5023439 Arrangement for detecting a signal for effecting a focus control of an optical head |
06/11/1991 | US5023438 Portable data input apparatus with different display modes |
06/11/1991 | US5023436 Credit card handling apparatus and method |
06/07/1991 | CA2020475A1 Method and apparatus for decoding bar codes from multiple scans |
06/05/1991 | EP0430680A2 Weigh plate quick release mount |
06/05/1991 | EP0430291A2 A data transfer system |
06/05/1991 | EP0429976A2 Multiple-function reader device for reading public telephone enabling cards |
06/05/1991 | EP0429617A1 Electromagnetic energy transmission and detection system |
06/04/1991 | US5021790 Microwave date transmission apparatus |
06/04/1991 | US5021778 Capacitance coupled proximity identification system |
06/04/1991 | US5021767 Method and an apparatus for electronically identifying articles moving along a surface |
06/04/1991 | US5021651 Mounting for a ball lens on a bar code reader wand having a tapered lens bore |
06/04/1991 | US5021642 Hand-held |
06/04/1991 | US5021641 Hand-held bar code scanner with jointly mounted scanning mirrors |
06/04/1991 | US5021640 Apparatus capable of being operated as both a bar code reading device and a manual keyboard |
05/30/1991 | WO1991007730A1 Security level identification method for computer based information |
05/29/1991 | EP0429259A1 Checkout counter with keypad |
05/29/1991 | EP0428670A1 Method and apparatus for variable speed scanning of bar codes |
05/29/1991 | EP0428611A1 Deflection instrument, controllable reflecting device herefor and use hereof |
05/29/1991 | EP0270633B1 Document reader |
05/29/1991 | DE3938807A1 Encoding and reading arrangement for moving object - has reader with smaller sensing surfaces for position transmitting elements than for code transmitting elements |
05/28/1991 | US5019813 System for the contactless exchange of data |
05/28/1991 | US5019764 Portable laser scanning system and scanning methods having a resonant motor control circuit |
05/28/1991 | US5019714 Scanning system with array of laser scanner modules to produce complex scan pattern |
05/28/1991 | US5019699 Hand-held optical character reader with means for instantaneously reading information from a predetermined area at an optical sensing area |
05/28/1991 | US5019698 Bar code reading systems having electrical power conservation and laser radiation power limiting means |
05/28/1991 | US5019696 System and method for reading data record stripes on data cards |
05/28/1991 | US5019694 Overhead scanning terminal |
05/28/1991 | US5018830 Authenticity mark, document carrying such mark, and process and device for reading and validating such mark |
05/21/1991 | US5018123 Optical information recording medium and method for recording information on said medium and reproducing information therefrom |
05/21/1991 | US5017794 Apparatus and method for varying the timing of a control signal |
05/21/1991 | US5017765 Hand held bar code scanner with automatic scanner deenergization |
05/21/1991 | US5017502 Laser irradiation cutting grooves; filling with insulating films; forming lead electrode strips diagonally |
05/21/1991 | US5016955 Holographic laser scanner motor |
05/21/1991 | CA2026371A1 Bar code symbol readers with edge enhancement |
05/16/1991 | WO1990010916A3 Erasable optical wallet-size data card |
05/15/1991 | EP0427600A1 Contact chip card reader |
05/15/1991 | EP0427528A2 Bar code readers |
05/15/1991 | EP0427497A1 Process of formulating paint |
05/15/1991 | EP0427342A1 Transmission system |
05/15/1991 | EP0426921A2 Bar code reading wand with retracting lens |
05/14/1991 | WO1991007785A1 End fed flat antenna |
05/14/1991 | US5015836 Source intensity adjustment apparatus for optical channel |
05/14/1991 | US5015834 Information card system communicable in contactless manner |
05/14/1991 | US5015833 Scan board module for laser scanners |
05/14/1991 | US5015832 Method of and apparatus for decoding bar code symbols |
05/14/1991 | US5015831 Scan modules for bar code readers and the like in which scan elements are flexurally supported |
05/14/1991 | US5015830 Electronic card reading device |
05/14/1991 | CA1284224C Electronic card receiving device |
05/10/1991 | WO1991007736A1 Inductive coupled high temperature monitor |
05/10/1991 | CA2045507A1 Inductive coupled high temperature monitor |
05/08/1991 | EP0426424A2 Device for controlling communication between electronic information cards and host computer to be kept in secret |
05/08/1991 | EP0426163A1 Portable type information storing device and information processing device using the same |
05/08/1991 | EP0425844A2 Power saving scanning arrangement |
05/08/1991 | EP0425707A1 Bar code reading methods and apparatus |
05/08/1991 | EP0425533A1 Process for organizing and reading a magnetic support and support therefor |
05/07/1991 | US5014006 Thin film magnetic core device with a pair of magnetic circuits for measuring a weak magnetic flux |
05/07/1991 | US5013898 Data detection, power transfer and power regulation for data storage devices |
05/07/1991 | US5013255 Card connector and production method |
05/07/1991 | CA2029228A1 Process and apparatus for dispensing liquid colorants into a paint can, and quality control therefor |
05/02/1991 | WO1991006070A2 Electronic image lift |
05/02/1991 | WO1991006068A1 Optimal error-detecting and error-correcting code and apparatus |
05/02/1991 | WO1991004547A3 Chip card reader |
05/02/1991 | EP0425382A1 Alternated bi-directional radio link system using a modulated subcarrier |
05/02/1991 | EP0425274A2 Separate type bar code reader |
05/02/1991 | EP0424976A2 Data reading device and control system having data reading device |
05/02/1991 | EP0424726A1 Chipcard |
05/02/1991 | EP0181891B1 Focal plane scanning device |
05/01/1991 | WO1991006926A1 Method and apparatus for secure identification and verification |
04/30/1991 | US5012349 Method and portable device for detection, storage and for eventual processing and reproduction of graphic symbols appearing on any type of carrier |
04/30/1991 | US5012236 Electromagnetic energy transmission and detection apparatus |
04/30/1991 | US5012079 Bar code scanner mirror assembly |
04/30/1991 | US5012078 IC card reader having lever that bends card onto IC contacts |
04/30/1991 | US5011420 To an IC pack |
04/25/1991 | DE3931508A1 Chipkartenleser Smart card reader |
04/24/1991 | EP0424263A1 Chip card system with offset, portable electronic unit |
04/24/1991 | EP0424097A1 Article detection device and method for detecting the article |
04/24/1991 | EP0424096A1 Bar code readers |
04/24/1991 | EP0423672A2 Optical card processing apparatus |