| Patents for G06K 5 - Methods or arrangements for verifying the correctness of markings on a record carrier; Column-detection devices (6,653) |
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| 06/12/1991 | EP0431172A1 Apparatus for preparing data recording cards |
| 03/21/1991 | WO1991003799A1 Printing device of securities |
| 02/27/1991 | EP0414454A2 Copy quality monitoring |
| 01/09/1991 | EP0406984A2 Self-correcting printer-verifier |
| 01/05/1991 | WO1991000183A1 Apparatus for preparing data recording cards |
| 12/19/1990 | EP0403376A1 Bar code with printing tolerance indicator |
| 11/28/1990 | EP0399808A2 A method of and apparatus for checking and combining items |
| 11/28/1990 | EP0399097A2 A method of checking and combining separate documents or part documents of the letter and envelope type |
| 11/28/1990 | EP0398982A1 Qualification system for printed images |
| 11/25/1990 | CA2017465A1 Method of and apparatus for checking and combining items |
| 11/20/1990 | CA1276725C Code line display system |
| 10/24/1990 | EP0393291A1 Writing system and method for producing visible markings on a medium |
| 10/23/1990 | US4965613 Page printer with machine-readable-character-based controls |
| 10/23/1990 | US4965438 Ticket issuing apparatus |
| 08/14/1990 | US4949192 Magnetic card transducing system |
| 08/14/1990 | US4949105 Process control patch generator |
| 08/14/1990 | CA1272810A2 System for handling transactions including a portable personal terminal |
| 04/10/1990 | US4916294 System for reliable digital recording on unreliable magnetic media |
| 04/03/1990 | US4914710 MICR document smear test machine |
| 02/13/1990 | US4900168 Credit card transporting embossing and recording system |
| 01/04/1990 | DE3821663A1 Equipment for the reading and decoding of bar-code symbols |
| 12/26/1989 | US4889979 Method for extending life of optically recorded information |
| 10/04/1989 | CN1036115A Electronic data communications system |
| 09/26/1989 | CA1261919A1 Identification process of the nature of a base that can be magnetised |
| 09/26/1989 | CA1261477A1 Control system for health club facilities and equipment |
| 09/26/1989 | CA1261035A2 Leading edge detection in self-correcting printer-verifiers |
| 09/19/1989 | US4868375 Method for changing the functions of a bar code reader |
| 09/12/1989 | US4866545 Credit card embossing and recording system |
| 09/05/1989 | US4864111 Promissory note |
| 08/24/1989 | WO1989007804A1 Qualification system for printed images |
| 08/22/1989 | US4860226 Method and apparatus for bar code graphics quality control |
| 08/15/1989 | US4857715 Overprint registration system for printing a customized survey form and scannable form therefor |
| 08/15/1989 | US4857713 Hospital error avoidance system |
| 08/08/1989 | US4855909 Forensic sample tracking system and print station therefor |
| 05/30/1989 | US4835624 High-speed magnetic encoding apparatus and method |
| 05/24/1989 | EP0317325A2 Forensic sample tracking system and print station therefor |
| 05/16/1989 | US4831242 Control system for health club facilities and equipment |
| 03/14/1989 | US4812632 Portable magnetic card reading and writing apparatus with verification of constant and user supplied data |
| 01/03/1989 | US4795890 Device authentication system for on and off line use |
| 01/03/1989 | US4795281 Self-correcting printer-verifier |
| 12/20/1988 | US4792667 Method and apparatus for authenticating documents utilizing poled polymeric material |
| 12/20/1988 | CA1247250A1 Self-correcting printer-verifier |
| 08/30/1988 | US4767919 Method for the detection of authenticity in a data carrier and apparatus for applying said method |
| 07/05/1988 | US4755069 Credit card embossing and recording system |
| 06/22/1988 | EP0128950B1 Apparatus and method for processing documents |
| 05/25/1988 | CN87214836U Rapidly going over exam-paper case used for exam of multi-item selection |
| 05/24/1988 | US4747058 Code line display system |
| 05/03/1988 | US4742521 Bar cord information input confirming method |
| 02/25/1988 | DE3628353A1 Method for the inconspicuous marking of documents and method of testing such documents |
| 02/23/1988 | US4727014 Applying photoresist to metal coated ceramic, masking, expose, and development |
| 01/07/1988 | EP0251637A2 Credit card embossing and recording system |
| 10/13/1987 | US4699531 Self-correcting printer-verifier |
| 08/13/1987 | DE3603367A1 Method and arrangement for output of messages to be logged without loss or error |
| 06/24/1987 | EP0226144A2 Method for producing a standard calibration and verification element, and element thus obtained |
| 05/27/1987 | EP0222935A1 Random sampling system |
| 03/17/1987 | US4650979 Method for the detection of authenticity in a data carrier and apparatus for applying said method |
| 02/24/1987 | US4646353 Method for checking patterns and apparatus to carry out such method |
| 02/10/1987 | US4641753 Mail sorting apparatus |
| 01/13/1987 | US4636937 Data input/output unit |
| 12/30/1986 | US4632252 Mail sorting system with coding devices |
| 10/29/1986 | EP0199234A2 Portable magnetic card writer |
| 08/26/1986 | US4607433 Mark locator |
| 07/15/1986 | CA1207908A1 Method for checking patterns and apparatus to carry out such method |
| 06/24/1986 | US4596332 Microfiche transfer system |
| 06/04/1986 | EP0183535A2 Self-correcting printer-verifier |
| 05/14/1986 | EP0060852B1 Dot matrix printer |
| 04/15/1986 | US4582986 Method and apparatus for the characteristic marking and/or identification of a data-carrier |
| 04/01/1986 | US4580226 Random sampling system |
| 01/14/1986 | US4564752 Concurrent, image-based, reject-re-entry system and method |
| 12/24/1985 | CA1198519A1 Concurrent, image-based, reject-re-entry system and method |
| 12/03/1985 | CA1197621A1 Banking system and method |
| 08/28/1985 | EP0152484A1 Data input/output device |
| 07/17/1985 | EP0148783A1 Mail sorting system with coding devices |
| 07/17/1985 | EP0148487A2 Mail sorting apparatus |
| 06/26/1985 | EP0146403A2 Data integrity verification |
| 06/26/1985 | EP0146257A1 Machine readable markers for cartesian information storage media |
| 06/18/1985 | CA1189184A1 Method for the detection of authenticity in a data carrier and apparatus for applying said method |
| 06/11/1985 | US4523330 Banking system and method |
| 03/13/1985 | EP0065004B1 Method and device for the marking and/or identification of a data medium |
| 01/29/1985 | US4496830 Ticket checking apparatus |
| 12/27/1984 | EP0128950A1 Apparatus and method for processing documents. |
| 12/04/1984 | CA1179035A1 Device for optical examination |
| 11/13/1984 | CA1177963A2 Security validator |
| 11/13/1984 | CA1177962A2 Security validator |
| 10/31/1984 | EP0123336A1 Method for checking patterns and apparatus to carry out such method |
| 10/10/1984 | EP0121247A2 Document treating device |
| 10/03/1984 | EP0120027A1 Security system |
| 08/08/1984 | EP0115189A1 Apparatus and method for processing documents |
| 07/05/1984 | WO1984002598A1 Apparatus and method for processing documents |
| 04/26/1984 | WO1984001646A1 Data input/output device |
| 04/10/1984 | CA1165172A1 Optical sensing of wire matrix printers |
| 01/31/1984 | CA1161550A1 Method for protecting sound recordings and the labels and/or packages thereof against imitation |
| 12/27/1983 | US4422241 Mark locator and method of using same |
| 12/19/1983 | EP0060852A4 Dot matrix printer. |
| 11/15/1983 | US4415811 Optical scanning apparatus |
| 10/27/1983 | WO1983003692A1 Security system |
| 08/16/1983 | US4398459 Bar code printer with automatic mechanical parity |
| 03/02/1983 | EP0073113A1 Document processing system |
| 11/24/1982 | EP0065004A1 Method and device for the marking and/or identification of a data medium. |
| 09/29/1982 | EP0060852A1 Dot matrix printer. |