Patents for G06K 7 - Methods or arrangements for sensing record carriers (60,544) |
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06/15/1988 | EP0270777A2 System for adjusting holographic scanner lockout voltage |
06/15/1988 | EP0270634A1 System for scanning coded indicia. |
06/14/1988 | US4751743 Optical character reader |
06/14/1988 | US4751375 Method and apparatus for reading bar code under rapidly changing scanning speed conditions |
06/14/1988 | CA1238092A1 Electronic card receiving device |
06/08/1988 | EP0270274A2 Transponder and interrogator |
06/07/1988 | CA1237815A1 Flexible inductor |
06/07/1988 | CA1237814A1 Debit card |
06/07/1988 | CA1237811A1 Technique for cataloging pictorial and/or written database information on video tape or disk |
06/02/1988 | WO1988004083A1 Device for identifying a coding element and coding means to that effect |
06/02/1988 | WO1988003776A1 Apparatus for quantifying visual function defects |
06/01/1988 | EP0268983A2 Binary coding circuit |
06/01/1988 | EP0268602A1 Article verification. |
06/01/1988 | DE3732615A1 Processing system for a portable electronic device |
05/31/1988 | US4748679 Weighted-pixel characteristic sensing system |
05/31/1988 | US4748673 Reader for reading magneto-optical characters, with the options of printing them or storing them |
05/31/1988 | US4748319 Bar code scanner |
05/31/1988 | US4748318 Optical input device |
05/31/1988 | US4748317 Optical reader |
05/31/1988 | US4748316 Optical scanner for reading bar codes detected within a large depth of field |
05/26/1988 | DE3639113A1 Card reading device |
05/25/1988 | EP0268450A2 Authentication methods and systems |
05/24/1988 | US4746932 Thermal label printer having I/O capabilities |
05/24/1988 | US4746789 Reading device for bar codes |
05/24/1988 | US4746787 IC card with display and card recording and reading device |
05/24/1988 | US4746233 Automatic printing apparatus utilizing turnaround document |
05/24/1988 | CA1237195A1 Scanning optical card reader |
05/19/1988 | WO1988003687A1 Identification system |
05/19/1988 | WO1988003686A1 Holographic scanning system |
05/19/1988 | WO1988003685A1 Optical scanner checkout station |
05/19/1988 | WO1988003684A1 Data-storing devices |
05/19/1988 | WO1988003594A1 Identification system |
05/18/1988 | EP0267549A2 Improved method and means for self-referencing and self-focusing a bar-code reader |
05/18/1988 | EP0267231A1 Personal memory card. |
05/17/1988 | US4745484 Method and apparatus for stepped imaging in reading data |
05/17/1988 | US4745288 Photo responsive self adjusting registration controller accounting for changes in the reflectiveness of a web |
05/17/1988 | US4745269 Method of identifying objects provided with a code field containing a dot code, a device for identifying such a dot code, and a product provided with such a dot code |
05/17/1988 | US4744683 Revolving endless bands comprising means for compensating for a displacement perpendicular to their direction of movement |
05/11/1988 | EP0267009A1 Data-storing devices |
05/11/1988 | EP0267001A2 Header device |
05/10/1988 | US4743773 Bar code scanner with diffusion filter and plural linear light source arrays |
05/10/1988 | US4743746 Receiving unit for a data card containing an electronic circuit |
05/10/1988 | US4743744 Bar code reader |
05/10/1988 | CA1236576A1 Method and system for confidentially processing data recorded on a portable medium with optical tracks |
05/10/1988 | CA1236564A1 Data sensing system for currency cassettes |
05/05/1988 | WO1988003296A1 System for automated communication for data transmission |
05/05/1988 | WO1988003295A1 Control system for data carriers |
05/05/1988 | WO1988003293A1 Transmissively read quad density otpical data system |
05/04/1988 | EP0266005A2 Mirror objective and optical arrangement comprising two mirror objectives |
05/04/1988 | EP0265838A2 Forgery-proof code card reader system |
05/04/1988 | EP0265827A2 Person and objets identifying control system |
05/04/1988 | EP0265497A1 Information transfer and use, particularly with respect to objects such as gambling chips |
05/04/1988 | EP0265491A1 Personal memory card system. |
05/03/1988 | US4742573 Identification card including optically powered electronic circuit |
05/03/1988 | US4742559 Manual-scanning image reader |
05/03/1988 | US4742555 Pattern processor controlled illuminator |
05/03/1988 | US4742340 Method and apparatus for detecting counterfeit articles |
05/03/1988 | US4742220 System for optical scanning over a large depth of field and obtaining high resolution of bar codes |
05/03/1988 | US4742214 Optical card reader |
04/27/1988 | EP0265348A2 Connector for an IC card |
04/27/1988 | EP0265148A2 Control of a device using bar codes |
04/27/1988 | EP0265146A2 Portable data scanner with removable modular printer |
04/27/1988 | EP0264956A2 An optical code reading device |
04/26/1988 | US4740675 Digital bar code slot reader with threshold comparison of the differentiated bar code signal |
04/26/1988 | CA1235813A1 Photoelectric bar code scanning |
04/21/1988 | WO1988002893A1 Portable data scanner with removable modular printer |
04/21/1988 | WO1988002892A1 Optical scanning system for scanning coded indicia |
04/20/1988 | EP0066608B1 Holographic scanning system |
04/19/1988 | US4739480 Radiation image reproducing apparatus with image storage ID code for identifying exposure data file |
04/19/1988 | US4739328 System for identifying particular objects |
04/19/1988 | US4738499 Stationary hologram scanner |
04/18/1988 | EP0181891A4 Focal plane scanning device. |
04/13/1988 | EP0263746A2 System for reading identification cards with electrical contacts |
04/13/1988 | EP0263696A2 Laser beam scanner |
04/12/1988 | US4737789 Inductive antenna coupling for a surface acoustic wave transponder |
04/07/1988 | WO1988002586A1 Method and portable device for acquiring, storing and optionally processing and reproducing graphic signs from any medium |
04/07/1988 | WO1988002521A1 Method and apparatus for bar code data autodiscrimination |
04/07/1988 | WO1988002520A1 Portable data scanner apparatus |
04/07/1988 | WO1988002519A1 Writing and reading data system |
04/07/1988 | DE3632294A1 Operating unit for smart cards (chip cards) |
04/06/1988 | EP0263064A1 Electronic identification device, in particular for a clock |
04/06/1988 | EP0262943A2 Portable data scanner apparatus |
04/06/1988 | EP0262924A2 Method and apparatus for bar code data autodiscrimination |
04/05/1988 | US4736109 Coded document and document reading system |
04/05/1988 | US4736096 Data collection system using a bar code reader |
04/05/1988 | US4736095 Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols |
04/05/1988 | US4735578 Contacting apparatus for a chip card |
03/30/1988 | EP0262088A1 Arrangement for positioning and synchronizing a writinglaser beam |
03/30/1988 | EP0262036A1 Data processing system with memory cards having a plurality of electronic modules |
03/29/1988 | US4734713 Thermal printer |
03/29/1988 | US4734643 Method and apparatus for detecting the presence of magnetic ink within a package by magnetizing and selectively remagnitizing the ferro-magnetic materials in the package |
03/29/1988 | US4734566 Apparatus and method for recognizing optical information |
03/29/1988 | US4734565 Read-only optical card and system |
03/29/1988 | US4734145 Solvent holding fabric, releasing, changing color |
03/29/1988 | US4733572 Liner reciprocating motion device and optical card transporting device which employs the same |
03/24/1988 | WO1988002145A1 Digital processing of sensor signals for reading binary storage media |
03/24/1988 | DE3628613A1 Method of decoding magnetic information carriers |
03/23/1988 | EP0260912A2 Bar code scanner construction |
03/22/1988 | US4733079 Method of and apparatus for thermographic identification of parts |
03/16/1988 | EP0260221A2 Method for contactless information transmission |