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Class Information
Number: 341/96
Name: Coded data generation or conversion > Digital code to digital code converters > To or from constant distance codes
Description: Subject matter for converting digital signals to or from other digital signals encoded in a format so that in going from any particular numerical value to an immediately adjacent numerical value a constant number of bit positions change state.

Sub-classes under this class:

Class Number Class Name Patents
341/98 Binary to gray 46
341/97 Gray to binary 58

Patents under this class:

Patent Number Title Of Patent Date Issued
8704684 Hybrid-coding for improving transient switch response in a multi-cell programmable apparatus Apr. 22, 2014
8704689 Method of processing data samples and circuits therefor Apr. 22, 2014
RE42737 Voice-to-remaining audio (VRA) interactive hearing aid and auxiliary equipment Sep. 27, 2011
7796062 Method and apparatus for providing non-power-of-two even count gray code Sep. 14, 2010
7773021 High speed, low power all CMOS thermometer-to-binary demultiplexer Aug. 10, 2010
7668983 System for designing data structures Feb. 23, 2010
7642938 Gray code to sign and magnitude converter Jan. 5, 2010
7541961 High speed, low power all CMOS thermometer-to-binary demultiplexer Jun. 2, 2009
7518535 Generating a Gray code sequence for any even length using an intermediate binary sequence Apr. 14, 2009
7489583 Constant-weight-code-based addressing of nanoscale and mixed microscale/nanoscale arrays Feb. 10, 2009
7319416 Tunneling-resistor-junction-based microscale/nanoscale demultiplexer arrays Jan. 15, 2008
7043222 FSK modulator using IQ up-mixers and sinewave coded DACs May. 9, 2006
7026965 Separation enhanced Gray codes Apr. 11, 2006
6965331 Conversion arrangement and method for converting a thermometer code Nov. 15, 2005
6940430 Separation enhanced gray codes Sep. 6, 2005
6876316 Separation enhanced gray codes Apr. 5, 2005
6801143 Method and apparatus for generating gray code for any even count value to enable efficient pointer exchange mechanisms in asynchronous FIFO'S Oct. 5, 2004
6646579 Method and device for generating OVSF code words Nov. 11, 2003
6538585 Distance-enhancing coding method Mar. 25, 2003
6504495 Clipping data values in a data processing system Jan. 7, 2003
6446102 Method and device for high speed scale conversion Sep. 3, 2002
6262676 Binary code converters and comparators Jul. 17, 2001
6225937 Metastability resolved monolithic analog-to-digital converter May. 1, 2001
6025791 Process for the transmission of a binary data flow having signaling lines that change their status based on grey coding Feb. 15, 2000
5982308 Technique for compensation for missing pulses when decoding gray code data in hard disk drive Nov. 9, 1999
5959558 Method and an arrangement relating to communication systems Sep. 28, 1999
5917439 System for high speed track accessing of disk drive assembly Jun. 29, 1999
5657018 Bar graph decoder outputting thermometer code Aug. 12, 1997
5399919 Apparatus for detecting switch actuation Mar. 21, 1995
5329280 Adjacent code system Jul. 12, 1994
5300930 Binary encoding method with substantially uniform rate of changing of the binary elements and corresponding method of incrementation and decrementation Apr. 5, 1994
5045854 Integrated high speed synchronous counter with asynchronous read-out Sep. 3, 1991
5029305 Method and apparatus for error correction in thermometer code arrays Jul. 2, 1991
5001479 Gray code converter with error signal Mar. 19, 1991
4975698 Modified quasi-gray digital encoding technique Dec. 4, 1990
4963874 Parallel type A/D converter Oct. 16, 1990
4910514 D/A converter Mar. 20, 1990
4897657 Analog-to-digital converter having error detection and correction Jan. 30, 1990
4733220 Thermometer-to-adjacent bindary encoder Mar. 22, 1988
4644322 Analog-to-digital converter Feb. 17, 1987
4591825 Analog-to-digital-converter and related encoding technique May. 27, 1986
4110795 Method of graphic data redundancy reduction in an optical facsimile system Aug. 29, 1978

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