Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544) |
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02/15/1994 | US5286957 Smart card reader |
02/15/1994 | US5286955 Method for wireless transmission of data to a data carrier |
02/15/1994 | US5286214 Memory card connector |
02/09/1994 | EP0582137A2 Device for inductive high frequency interrogation of identification carriers |
02/08/1994 | US5285056 Bar code reflectance measurement apparatus |
02/08/1994 | CA1326915C Security level identification method for computer based information |
02/08/1994 | CA1326889C Transponder |
02/03/1994 | WO1994002943A1 Processing of recorded data |
02/03/1994 | WO1994002912A1 Contact, product therewith and device for accepting this product |
02/03/1994 | WO1994002910A1 Portable bar code scanner apparatus |
02/03/1994 | WO1994002909A1 Non-contacting transaction system for ticketing |
02/03/1994 | WO1994002892A1 Control of input devices via a keyboard interface |
02/03/1994 | WO1994002284A1 Method and apparatus for tool management |
02/02/1994 | EP0581743A1 Read and write heads device and structure containing them |
02/02/1994 | EP0581674A1 Reading device for a magnetic label |
02/02/1994 | CN2155044Y Compter scanning input traction device for large drawing |
02/01/1994 | US5283699 Micro-bar code reader system |
02/01/1994 | US5283529 Oscillation maintenance circuit |
02/01/1994 | US5283424 Optical paper sensor having alterable sensitivity and illumination intensity |
02/01/1994 | US5283422 Information transfer and use, particularly with respect to counterfeit detection |
02/01/1994 | CA2010397C Data transfer system for currency cassettes |
02/01/1994 | CA1326711C Retro-reflective laser diode scanner with beam position control |
01/27/1994 | DE4224409A1 Compensating changes in parameters of optical transmitter and receiving phototransistor - involves using current mirror circuit connected to one electrode of phototransistor, reference voltage connected to the other electrode |
01/27/1994 | DE4224371A1 Bar=code partic. with programme information on video cassette - has EEPROM chip storing programme data built into cassette and has connection to sections of bar=code contacts accessed by bar=code reader |
01/26/1994 | EP0580545A1 Laser scanning apparatus |
01/26/1994 | EP0580517A1 Equipment and process for supplying at least one gas into the airways of a user |
01/25/1994 | US5281801 Low-cost low-power scanner and method |
01/25/1994 | US5281800 Method and apparatus for low power optical sensing and decoding of data |
01/25/1994 | US5281157 Connector device for an information processing medium |
01/25/1994 | US5281079 Automatic manipulator with reservoir and methods |
01/24/1994 | CA2101044A1 Apparatus and process for the delivery of doses of one or more gases to the respiratory tract of a user |
01/20/1994 | WO1994001839A1 Process and system for automated running of sports contests |
01/20/1994 | WO1994001836A1 Device for identifying an object by means of an insert incorporated therein |
01/20/1994 | WO1994001835A1 Multiple plane scanning system for data reading applications |
01/20/1994 | WO1994001833A1 Optical transceiver system |
01/20/1994 | WO1994001822A1 Mass memory card with input/output function |
01/20/1994 | CA2139427A1 Process and system for automated running of sports contests |
01/19/1994 | EP0579332A1 Electromagnetic detection system |
01/19/1994 | EP0579206A2 Checking objects to be checked for authenticity and a method and an apparatus for checking the authenticity of the objects |
01/19/1994 | EP0578701A1 Article sorting system |
01/19/1994 | EP0379546B1 Method and apparatus for reading characters |
01/19/1994 | EP0231380B1 Method of recording data onto an optical data recording card |
01/19/1994 | CN2153828Y Bar-code trough scanner |
01/19/1994 | CN1081009A Bar code decoder with changable working ranges |
01/18/1994 | US5280633 Active antenna for two-way transmission |
01/18/1994 | US5280498 Packet data communication system |
01/18/1994 | US5280435 Identification system having a plurality of devices for reading, writing and recognizing a code and a plurality of code carriers and associated process |
01/18/1994 | US5280165 Scan pattern generators for bar code symbol readers |
01/18/1994 | US5280164 Laser diode scanner with minimized dead zone |
01/18/1994 | US5280163 Drive circuit for resonant motors |
01/18/1994 | US5280162 Object sensing system for bar code laser scanners |
01/18/1994 | US5280161 Apparatus for optically reading a bar code |
01/18/1994 | US5280159 Magnetic radio frequency tag reader for use with a hand-held terminal |
01/18/1994 | CA1326295C Optical system for a large depth-of-field bar code scanner |
01/16/1994 | CA2100614A1 Electromagnetic detection system |
01/13/1994 | DE4222896A1 System und Verfahren zum automatischen Abwickeln von Turnieren System and method of automatically unwinding of tournaments |
01/13/1994 | DE4221173A1 Inductive sensor based reading head for bar=code - has an array of sensors which can be positioned stationary relative to bar code to generate signals mathematically related to code |
01/12/1994 | EP0578499A2 Laser diode module |
01/12/1994 | EP0578457A2 A data communication system |
01/12/1994 | EP0578433A2 Error and loss correction in a data base stored on a two dimensional medium and method |
01/12/1994 | EP0577687A1 Identification apparatus and method |
01/12/1994 | CN2153093Y Photoelectric head with emission light convergence surface |
01/12/1994 | CN1080753A Driver circuit for resonant motors |
01/12/1994 | CN1080729A Polarization-sensitive beam splitter, method of manufacturing such a beam splitter and magneto-optical scanning device including such a beam splitter |
01/11/1994 | US5278400 For decoding a cell of an image |
01/11/1994 | US5278399 For taking/recording information about packages and delivery to customers |
01/11/1994 | US5278398 Decoding bar code symbols by determining the best alignment of partial scans |
01/11/1994 | US5278397 Method of increasing a range of a working angle of a wand type reader |
01/11/1994 | US5277076 Pivotal platform |
01/06/1994 | WO1994000921A1 Mobile object identification device |
01/06/1994 | WO1994000827A1 Time recording device |
01/06/1994 | WO1993021600A3 Ultra-compact bar-code scanner |
01/05/1994 | EP0577461A1 Omnidirectional bar code reader with magnified reading zone |
01/05/1994 | EP0577328A2 Secure toll collection system for moving vehicles |
01/05/1994 | EP0576918A2 Data storage apparatus |
01/05/1994 | EP0576900A2 Non-contact shoe for bar code wands |
01/05/1994 | EP0576772A1 Programmable-output voltage regulator |
01/05/1994 | EP0576662A1 Intimate source and detector and apparatus employing same |
01/05/1994 | DE4221110A1 Chip card reader with multicore cable detector at entry slot - prevents complete closure of slot and switching of data reading and processing circuitry for card inserted with fraudulent wiring |
01/05/1994 | CN1080425A Method and arrangement for decoding f2f signals read from a magnetic data carrier |
01/05/1994 | CN1080417A Object sensing system for bar code laser scanners |
01/05/1994 | CN1080416A Scanning device with automatic focusing arrangement and mathod for reading indicia at different sanning ranges |
01/05/1994 | CN1080415A Point-of-sale system including detachable infinitely adjustable optical scanner with selection of scan pattern |
01/05/1994 | CN1080414A Apparatus for accepting and retaining an information card |
01/05/1994 | CN1023429C Code reading |
01/04/1994 | US5276317 Device for housing a smart card |
01/04/1994 | US5276316 Method for reconstructing complete bar code signals from partial bar code scans |
01/04/1994 | US5276315 Method and apparatus for processing low resolution images of degraded bar code symbols |
01/04/1994 | CA1325849C Magnetic recording medium and method of determining whether the medium is true or false |
01/04/1994 | CA1325846C Device with read head for magnetically recorded information |
12/29/1993 | EP0576338A1 Chip card reader |
12/29/1993 | EP0576220A2 Bar-code reader device |
12/29/1993 | EP0576219A2 Bar-code reader apparatus |
12/29/1993 | EP0576100A1 Interference-resistant radio-frequency identification system with large detection distance |
12/29/1993 | EP0575989A2 Record with removable two-dimensional code |
12/29/1993 | EP0575894A2 Retro-reflective scanner with return path free of collection optics |
12/29/1993 | EP0575893A1 Bar-code reading device |
12/29/1993 | EP0533709B1 Process and system for transmitting energy and data |
12/29/1993 | CN1080075A General man-machine digital bar code and its processing technology |
12/29/1993 | CN1080074A Retro-reflective scanner with return path free of collection optics |