| Patents for G06K 1 - Methods or arrangements for marking the record carrier in digital fashion (8,736) |
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| 01/07/1999 | EP0889428A2 Pixel splitting to improve bar code readability |
| 01/05/1999 | US5855969 Silicone resin, tio2-coated mica, blackening |
| 12/29/1998 | US5853252 Method and apparatus for U.P.C./EAN symbology ambiguous character compensation by localized thermal energy dot adjustment |
| 12/23/1998 | EP0885131A1 Near infrared fluorescent security thermal transfer printing and marking ribbons |
| 12/23/1998 | EP0823097B1 Memory card and method of producing same |
| 12/16/1998 | CN1202134A Security document with security marking |
| 12/10/1998 | WO1998055956A2 Coding systems |
| 12/10/1998 | CA2289554A1 Coding systems |
| 12/09/1998 | EP0882271A1 Laser marking apparatus and methods |
| 12/03/1998 | WO1998053949A1 Laser marking system and method of energy control |
| 12/02/1998 | EP0772929A4 Methods and systems for creating and authenticating unalterable self-verifying articles |
| 11/26/1998 | WO1998052714A1 Marking position controller for laser marker |
| 11/25/1998 | CN2298552Y 智能支票打印机 Smart Cheque Printers |
| 11/24/1998 | US5841954 Printer for printing font and/or barcode characters |
| 11/19/1998 | WO1998052134A2 Method for writing and reading of information |
| 11/19/1998 | WO1998051507A1 Identification card printer |
| 11/18/1998 | EP0878792A2 Coded data reading and recording apparatus |
| 11/17/1998 | US5837962 Apparatus for heating, melting, vaporizing or cutting a workpiece |
| 11/12/1998 | WO1998050882A2 Multi-colored symbology method and apparatus |
| 11/10/1998 | US5835615 Bar code printability gauge |
| 11/10/1998 | US5834757 Debiting method for inductive prepayment cards |
| 11/04/1998 | EP0875344A1 Method and apparatus for destroying chip cards |
| 11/03/1998 | US5829895 Method for printing an image indicative of value such as a postal indicia |
| 10/29/1998 | WO1998047657A1 A system and method for processing surfaces by a laser |
| 10/28/1998 | EP0874366A1 Data recording method and apparatus for optical memory cards |
| 10/22/1998 | WO1998047101A2 Robust machine-readable symbology and method and apparatus for printing and reading same |
| 10/21/1998 | EP0872302A1 Controller of laser marking machine |
| 10/20/1998 | US5825402 Method and appratus for reading and writing indicia such as bar codes using a scanned laser beam |
| 10/20/1998 | US5825393 Apparatus for reading and identifying data carriers in card form which can be printed upon |
| 10/15/1998 | WO1998045799A1 Distortion resistant double-data correcting color transition barcode and method of generating and using same |
| 10/15/1998 | WO1998024632A3 Device for thermal application of information and information carrier |
| 10/15/1998 | CA2285626A1 Distortion resistant double-data correcting color transition barcode and method of generating and using same |
| 10/14/1998 | EP0870269A1 Method and apparatus for secure data storage and manipulation using magnetic media |
| 10/07/1998 | CN1195310A System and process for marking or perforating |
| 10/06/1998 | US5818022 Printer with offset magnetic recorder drive means |
| 09/30/1998 | EP0867825A2 Code pattern image recording apparatus |
| 09/29/1998 | US5814806 Code sheet representing multiple code information and method for producing the same |
| 09/29/1998 | CA2130689C Data write apparatus |
| 09/22/1998 | US5811781 Bar code symbology capable of encoding 16-bit characters, and method and apparatus for printing and reading same |
| 09/16/1998 | EP0760146B1 Method for detecting codes on labels |
| 09/16/1998 | CN1193396A Optical signal transmission system for electro-optical tag |
| 09/15/1998 | US5809215 Method of printing to inhibit intercolor bleeding |
| 09/15/1998 | US5808268 Method for marking substrates |
| 09/15/1998 | CA2123456C Document authentication system utilizing a transparent label |
| 09/08/1998 | US5805779 Programmable hand held labeler |
| 09/08/1998 | US5805549 Using defect read from a disk to represent a machine-readable code |
| 09/08/1998 | US5805540 Optical information recording and/or reproducing apparatus and method with vibration wave driving device or vibration driven motor device |
| 09/08/1998 | US5804342 Polymeric substrate; erasable; exposing surface to laser electromagnetic radiation; black bars on white substrate; reducing changes color to black; oxidation to white. |
| 09/08/1998 | US5803625 Bar code printing device |
| 09/01/1998 | US5801369 Method for forming compact bar code including data bars and reference bars |
| 08/18/1998 | US5796334 Voltage monitoring circuit |
| 08/18/1998 | US5796090 Microfilm reader for high density, two dimensional bar code symbology |
| 08/12/1998 | EP0858027A2 Recording device and recording method |
| 08/04/1998 | US5789727 Integrated method and apparatus for reading mier code and printing |
| 08/04/1998 | US5787619 Magnetic display erasing apparatus |
| 07/30/1998 | WO1998033088A1 Method for marking an object made of translucent synthetic material, in particular an ophthalmic lens, marked object and corresponding reader |
| 07/29/1998 | EP0854761A1 Co 2? laser marking of coated surfaces for product identification |
| 07/29/1998 | EP0617830B1 Information recording method and apparatus |
| 07/14/1998 | US5781708 Integral bar code printer and reader system and method of operation |
| 07/14/1998 | CA2095912C Apparatus and method for the xerographic printing of information cards |
| 07/08/1998 | EP0800685B1 Method and device for assembling and attaching plastic cards and printed card-carriers |
| 07/07/1998 | US5778017 Method and device for controlling a semiconductor laser |
| 07/07/1998 | US5775217 Check writing machine having an inked ribbon |
| 07/02/1998 | WO1998028704A1 Method for producing images having at least a coded part indiscernible to the naked eye |
| 06/30/1998 | US5773576 Support with absorbent thin layer for chromatography |
| 06/25/1998 | WO1998026937A1 Use of hydride-containing aluminium oxide for producing optically detectable markings and inscriptions |
| 06/24/1998 | EP0849704A2 Multi-dimensional address spaces |
| 06/18/1998 | DE19652242A1 Verwendung von hydridhaltigem Aluminiumoxid zur Erzeugung von optisch erkennbaren Markierungen und Beschriftungen The use of hydride-containing aluminum oxide for producing optically recognizable markings and inscriptions |
| 06/17/1998 | EP0847865A2 Bar code printing apparatus |
| 06/17/1998 | CN1185210A Spatial magnetic interrogation |
| 06/16/1998 | US5768402 Code data writing-once apparatus for recording writing-once code data in unrecorded writing-once blocks of optically readably printed and recorded code data |
| 06/11/1998 | WO1998024632A2 Device for thermal application of information and information carrier |
| 06/10/1998 | EP0846146A1 Novel colorants and colorant modifiers |
| 06/09/1998 | US5762429 Printing head structure of calculator having bold characters |
| 06/03/1998 | EP0845323A1 System and process for marking or perforating |
| 06/03/1998 | EP0845128A1 Optical signal transmission system for electro-optical tag |
| 06/02/1998 | US5761301 Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk |
| 06/02/1998 | US5760384 Information storage medium and method for detecting forgeries |
| 06/02/1998 | US5760382 Apparatus for processing human-readable and machine-readable documents |
| 05/28/1998 | DE19648549A1 Smart card with coded contact segments |
| 05/22/1998 | WO1998021721A1 Data recording method and apparatus for optical memory cards |
| 05/20/1998 | EP0842791A2 Manufacturing device for flush embossing on data carriers |
| 05/20/1998 | CN1182490A Memory card and method of producing same |
| 05/14/1998 | WO1998019869A1 Security feature comprising a perforation pattern |
| 05/05/1998 | US5747772 Laser marking method including raster scanning of rapidly rewritten liquid crystal mask |
| 04/30/1998 | WO1998018101A1 Thermoluminescence detector |
| 04/30/1998 | DE19643316A1 Thermolumineszenzdetektor Thermoluminescence |
| 04/29/1998 | CN1180433A Method of producing smart card |
| 04/28/1998 | US5745589 Recording method and decoding method for digital information using modulation patterns |
| 04/28/1998 | US5745146 Dynamic strobe compensation control for a barcode printer |
| 04/28/1998 | US5743181 Check writing machine |
| 04/22/1998 | EP0837406A2 Data retrieval system and method |
| 04/21/1998 | US5742432 Apparatus for manufacture of diffraction gratings for identification means |
| 04/16/1998 | DE19641892A1 Production system for programming of microprocessor boards |
| 04/15/1998 | EP0836146A2 Code recording apparatus |
| 04/14/1998 | US5740244 Method and apparatus for improved fingerprinting and authenticating various magnetic media |
| 04/14/1998 | US5739835 Color printing machine |
| 04/09/1998 | WO1997022944A3 Scanned marking of workpieces |
| 04/08/1998 | EP0834091A1 Spatial magnetic interrogation |
| 04/02/1998 | WO1998013708A1 Multi-layer magnetic tag |