| Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544) |
|---|
| 12/29/1993 | CN1080073A Laser scanning device with automatic range and spot size adjustment |
| 12/28/1993 | US5274491 Dynamic laser diode aperture for optical scanners |
| 12/28/1993 | US5274392 Tilted antenna |
| 12/28/1993 | US5274220 Data carrier |
| 12/28/1993 | US5274219 Handheld laser scanner with built-in stand |
| 12/28/1993 | US5274218 Magnetic recording method and circuit for toll road ticket |
| 12/23/1993 | WO1993026112A1 Apparatus for accepting and retaining an information card |
| 12/23/1993 | DE4319878A1 High frequency identification system card - has integrated circuit chip or carrier layer sealed by top layer and coupled to batteries and antenna system |
| 12/23/1993 | DE4220042A1 Solar energy powered non-contact transmission of data for work piece handling - has infrared transmitter and receivers coupling moving work carrier and fixed processing station |
| 12/23/1993 | DE4219703A1 Data transmitter-receiver for transfer of data to and from computer - has housing, eg magnetic disk, with magnetic head which is aligned with read-write head when housing inserted in computer disk drive |
| 12/23/1993 | DE4218970A1 Chip card reader - has end position sensing switch located at rear of loading point that has contacts enclosed by foil element to prevent entry of dirt and moisture |
| 12/22/1993 | EP0575230A1 Automatic printing system of a medical administrative form |
| 12/22/1993 | EP0575013A1 System for the contactless exchange of data, and responder for use in such a system |
| 12/22/1993 | EP0574399A1 Microwave identification system. |
| 12/22/1993 | CN1079833A Adaptive bar code scanner |
| 12/21/1993 | US5272353 Retro-reflective scanner with return path free of collection optics |
| 12/21/1993 | US5272325 Scanning device for symbol codes |
| 12/21/1993 | US5272324 Portable scanner system with transceiver for two-way radio frequency communication |
| 12/21/1993 | US5272323 Digitizer for barcode scanner |
| 12/21/1993 | US5272322 Identification mark reading apparatus |
| 12/21/1993 | US5272319 Memory holder for credit card or the like |
| 12/21/1993 | US5272113 Method for minimizing stress between semiconductor chips having a coefficient of thermal expansion different from that of a mounting substrate |
| 12/21/1993 | CA1325473C Optical reading apparatus |
| 12/19/1993 | CA2098790A1 System for the contactless exchange of data, and responder for use in such a system |
| 12/16/1993 | DE4219303A1 Authenticity testing system for use with banknotes, credit cards, etc. - has low voltage UV lighting source built into housing with reflector surface onto which item for checking is placed |
| 12/15/1993 | EP0574024A2 Adaptive bar code scanner |
| 12/15/1993 | EP0574017A2 Bar code reader |
| 12/15/1993 | EP0574004A2 Pre-objective scanner with flexible optical support |
| 12/15/1993 | EP0573567A1 Hand-held data capture system with interchangeable modules and interactive control circuits |
| 12/15/1993 | EP0274526B1 Transponder device |
| 12/15/1993 | CN2149655Y Method for recording for game machine and the record carriers |
| 12/14/1993 | US5270525 Method of correcting errors |
| 12/14/1993 | US5270524 Automatic discriminating and decoding apparatus |
| 12/14/1993 | US5270523 Plate spring for mounting a magnetic stripe card reader's magnetic head |
| 12/14/1993 | US5269707 Contacting apparatus for a Si-module |
| 12/13/1993 | CA2097361A1 Symbol scanning system and method having adaptive pattern generation and adaptive controls |
| 12/09/1993 | WO1993024908A1 Self-service payment counter |
| 12/09/1993 | WO1993024903A1 Identification and information storage devices |
| 12/09/1993 | WO1993024806A1 Sensor device and position determination process and their use for the control of an insertion robot |
| 12/09/1993 | DE4218188A1 Digital video tape cassette with semiconductor storage device - uses memory module similar to chip card and matching slit-shaped aperture |
| 12/09/1993 | DE4215955C1 Two part information transmission system - has data sent to portable data carrying apparatus from read write unit divided into two differently transmitted parts |
| 12/08/1993 | EP0573320A1 System for automatic identification and detection of vehicles and objects |
| 12/08/1993 | EP0573129A2 Polygonal information encoding article, process and system |
| 12/08/1993 | EP0573018A2 Optical readers |
| 12/08/1993 | EP0572989A2 Record with encoded data |
| 12/08/1993 | EP0572685A1 A symbol reading device for varying the focal point of a scanning laser beam through variance of scanning laser beam optical path length |
| 12/08/1993 | EP0572379A1 A method for the contactless transmission of information. |
| 12/08/1993 | EP0367797B1 Track to train communications systems |
| 12/08/1993 | CN1079321A Apparatus for reading of bar code |
| 12/08/1993 | CN1079320A Apparatus for reading marks and information |
| 12/08/1993 | CN1079319A Bar code reader with function of automatic begining |
| 12/07/1993 | US5268581 Bar coding scheme for sensing media type and quantity on a rotating supply tube |
| 12/07/1993 | US5268580 Bar code enhancement system and method for vision scanners |
| 12/07/1993 | US5268566 Bar code label |
| 12/07/1993 | US5268565 Compact type bar code reader |
| 12/07/1993 | US5268564 Bar code scanner actuated by detection of scanner motion |
| 12/07/1993 | US5268562 Optical dual sensor bar code scanning system |
| 12/07/1993 | US5268043 Magnetic sensor wire |
| 12/07/1993 | CA1325061C Laser diode scanner with improved shock mounting |
| 12/04/1993 | CA2097360A1 Optical readers |
| 12/02/1993 | DE4217959A1 Optical reading head for bar codes - has four illuminating sources with lenses located around strip receiver lens for handling reflected signals. |
| 12/01/1993 | EP0571923A2 Combined camera system |
| 12/01/1993 | EP0571913A2 Method and system for transformed target image acquisition |
| 12/01/1993 | EP0571892A2 Multiple code camera system |
| 12/01/1993 | EP0571891A2 Camera system optics |
| 11/30/1993 | US5267083 Lens system for optical reader |
| 11/30/1993 | US5266926 Signal transmission and tag power consumption measurement circuit for an inductive reader |
| 11/30/1993 | US5266925 Electronic identification tag interrogation method |
| 11/30/1993 | US5266789 Card reader apparatus with replacable card guide |
| 11/30/1993 | US5266788 Laser scanner for bar code reader having a transparent light guide plate |
| 11/30/1993 | US5266787 Laser scanner using two scan motors independently controlled by a single signal |
| 11/30/1993 | US5266786 Magnetoresistive head for reading magnetic ink characters |
| 11/30/1993 | US5266785 Storage medium processing system |
| 11/30/1993 | US5266783 Identification system requiring momentary contact by limb-worn ID unit with reader detector array |
| 11/30/1993 | US5265951 Card reading terminal having protective shield for input port thereof |
| 11/30/1993 | CA2017511C Microwave responder |
| 11/27/1993 | CA2096918A1 System for the identification and automatic detection of vehicles or objects |
| 11/25/1993 | WO1993023909A1 A primary inductive pathway |
| 11/25/1993 | WO1993023908A1 A non-contact power distribution system |
| 11/25/1993 | WO1993023833A1 A device for detecting and information transfer |
| 11/25/1993 | WO1993023827A1 Electronic image system |
| 11/25/1993 | WO1993023767A1 Electronic system and method for remote identification of coded articles and the like |
| 11/25/1993 | DE4227003C1 Optical scanner for reading bar=code symbols - use two continuous light beams directed by mirror and rotating polygon mirror onto surface of bar=code |
| 11/25/1993 | DE4217049A1 Acoustic surface wave effect sensor with remote interrogation for e.g. ID tag |
| 11/25/1993 | DE4216021A1 Magnetic tape cassette with built-in solid state memory chips - has memory chips located in insert pockets in cassette body and with surface contacts engaged by u=shaped contact fingers |
| 11/24/1993 | EP0570524A1 Storage medium and apparatus and method for recovering information from such medium by oversampling. |
| 11/24/1993 | CN2147586Y Punching hole photo disc reading and fetching device |
| 11/24/1993 | CN1022867C Memory card and switching system suitable for using same |
| 11/23/1993 | US5265170 Devices and methods for reading identification marks on semiconductor wafers |
| 11/23/1993 | US5265162 Portable pin card |
| 11/23/1993 | US5264961 Techniques for trapping beams of infra-red energy |
| 11/23/1993 | US5264854 Multiple vehicle identification and classification system |
| 11/18/1993 | EP0569962A2 Method and apparatus for processing low resolution images of degraded bar code symbols |
| 11/18/1993 | DE4215957A1 Information transmission between terminal and transportable data card - has direct bidirectional data transfer over coupling and electromagnetic transmission with analogue signal change |
| 11/18/1993 | DE4215956A1 Information transmission system for transportable data cards - has card with monolithic integrated semiconductor chip coupled to read/write unit with control circuit for data checking |
| 11/17/1993 | CN2146743Y Scanning inserted clip |
| 11/17/1993 | CN1078566A Mirrorless scanners with movable laser, optical and sensor components |
| 11/17/1993 | CN1078564A Computer-controlled multi-media processing device |
| 11/16/1993 | US5263101 Optical scanner filter screen |
| 11/16/1993 | US5262628 Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols |