Referenced by|
| US3937926 | Jan 10, 1974 | Feb 10, 1976 | UMC Industries, Inc. | Validator for scrip | | US3979577 | Dec 5, 1973 | Sep 7, 1976 | Data General Corporation | Code recognition record medium and technique | | US4000397 | Mar 21, 1975 | Dec 28, 1976 | Spectra-Physics, Inc. | Signal processor method and apparatus | | US4012716 | Nov 16, 1971 | Mar 15, 1977 | Monarch Marking Systems, Inc. | Coded record and method of and system for interpreting the record | | US4035623 | Mar 2, 1976 | Jul 12, 1977 | McCorquodale & Company Limited | Security cards | | US4059224 | May 19, 1976 | Nov 22, 1977 | Data General Corporation | Code recognition record medium and technique | | US4075461 | May 3, 1976 | Feb 21, 1978 | Litton Business Systems, Inc. | UPC symbol decoding system | | US4079240 | Feb 5, 1976 | Mar 14, 1978 | Schiller Industries, Inc. | Asynchronous to synchronous converter | | US4087681 | Jun 11, 1976 | May 2, 1978 | Schiller Industries, Inc. | Asynchronous to synchronous converter | | US4092525 | May 6, 1976 | May 30, 1978 | E-Systems, Inc. | Code reading apparatus | | US4104514 | Dec 13, 1976 | Aug 1, 1978 | MSI Data Corporation | Bar code reader and decoder | | US4108368 | Sep 29, 1976 | Aug 22, 1978 | Monarch Marking Systems, Inc. | Coded record and method of and system for interpreting the record | | US4125765 | Jun 27, 1977 | Nov 14, 1978 | International Business Machines Corporation | Label find method and circuit | | US4239151 | Apr 19, 1979 | Dec 16, 1980 | International Business Machines Corporation | Method and apparatus for reducing the number of rejected documents when reading bar codes | | US4245152 | Oct 23, 1979 | Jan 13, 1981 | International Business Machines Corporation | Decoding method and system for ETAB bar code | | US4818886 | May 20, 1987 | Apr 4, 1989 | Quential, Inc. | Method and apparatus for self-referencing and self-focusing a bar-code reader | | US4831275 | Nov 12, 1986 | May 16, 1989 | Quential, Inc. | Method and means for self-referencing and self-focusing a bar-code reader | | US5241164 | Oct 30, 1992 | Aug 31, 1993 | Symbol Technologies, Inc. | Method of decoding bar code symbols from partial scans | | US5442164 | Aug 31, 1993 | Aug 15, 1995 | Olympus Optical Co., Ltd. | Bar code reader for reading two-dimensional bar codes by using length information derived from a sensed signal | | US5457308 | Sep 14, 1993 | Oct 10, 1995 | Symbol Technologies, Inc. | Bar code scan stitching | | US5495097 | Sep 14, 1993 | Feb 27, 1996 | Symbol Technologies, Inc. | Plurality of scan units with scan stitching | | US5675137 | Sep 9, 1994 | Oct 7, 1997 | CIAS, Inc. | Bar code decoding using moving averages to break the (n,k) code barrier for UPC, EAN Code 128 and others | | US5821519 | Mar 24, 1997 | Oct 13, 1998 | Symbol Technologies, Inc. | Bar code scan stitching | | US5929423 | Nov 12, 1997 | Jul 27, 1999 | Scantech B.V. | Method and device for decoding bar codes | | US6394352 | May 20, 1999 | May 28, 2002 | Datalogic S.p.A. | Method of reconstructing successive scans of a bar code | | US6742710 | Mar 25, 2002 | Jun 1, 2004 | Datalogic S.p.A. | Method of reconstructing successive scans of a bar code | | US6961846 | Sep 12, 1997 | Nov 1, 2005 | Infineon Technologies North America Corp. | Data processing unit, microprocessor, and method for performing an instruction | | US7124947 | Dec 17, 2002 | Oct 24, 2006 | Cias, Inc. | Self-clocking n,k code word without start or stop | | US7753781 | Oct 30, 2007 | Jul 13, 2010 | CIAS, Inc. | System for machine reading and processing information from gaming chips |
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