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Class Information
Number: 341/78
Name: Coded data generation or conversion > Digital code to digital code converters > Programmable structure
Description: Subject matter where the code converter contains apparatus which is operator changeable to modify the conversion process.

Patents under this class:

Patent Number Title Of Patent Date Issued
8633839 Data compression apparatus by a plurality of types of algorithms and a method Jan. 21, 2014
8576097 Coding using a mapping between a syntax element and a code word Nov. 5, 2013
8400336 Methods and devices for reordered parallel entropy coding and decoding Mar. 19, 2013
8279095 Method for storing node information of Huffman tree and corresponding decoding method Oct. 2, 2012
7834784 Data redundancy elimination mechanism including fast lookup of data patterns exhibiting spatial locality Nov. 16, 2010
7072880 Information retrieval and encoding via substring-number mapping Jul. 4, 2006
7061407 Encoding of 8B10B control characters Jun. 13, 2006
6812869 Noise reduction techniques for programmable input/output circuits Nov. 2, 2004
6788228 Addressing device for selecting regular and redundant elements Sep. 7, 2004
6442441 Method of automatically generating and verifying programmable logic controller code Aug. 27, 2002
6437713 Programmable logic device having amplitude and phase modulation communication Aug. 20, 2002
6388589 Programmable video interface May. 14, 2002
6388583 Method and circuit for codes generation May. 14, 2002
6388586 Method for reversing the bits of a computer data structure May. 14, 2002
6366224 Programmable voltage regulator Apr. 2, 2002
6339821 Data processor capable of handling an increased number of operation codes Jan. 15, 2002
6313768 System and method for trace diagnostics of telecommunications systems Nov. 6, 2001
6232893 Method and apparatus for programmably providing a power supply voltage to an integrated circuit May. 15, 2001
6154156 Message processing device and method thereof and storage medium storing message processing control program Nov. 28, 2000
6144977 Circuit and method of converting a floating point number to a programmable fixed point number Nov. 7, 2000
5968137 Method of testing a protocol converter with the help of an identical converter and deactivating selection means for preventing asymmetry conversion Oct. 19, 1999
5703658 Video decoder/converter with a programmable logic device which is programmed based on the encoding format Dec. 30, 1997
5509021 Viterbi decoder for decoding error-correcting encoded information symbol string Apr. 16, 1996
5489901 Data input/output circuit for a digital signal processing system Feb. 6, 1996
5319779 System for searching information using combinatorial signature derived from bits sets of a base signature Jun. 7, 1994
5220570 Programmable viterbi signal processor Jun. 15, 1993
5134396 Method and apparatus for encoding and decoding data utilizing data compression and neural networks Jul. 28, 1992
4959779 Dual byte order computer architecture a functional unit for handling data sets with differnt byte orders Sep. 25, 1990
4866445 Method and programmable device for transcoding character strings Sep. 12, 1989
4724422 Redundant decoder Feb. 9, 1988
4608554 Asynchronous parallel fixed point converter Aug. 26, 1986
4602131 Touch tone decoder Jul. 22, 1986
4595911 Programmable data reformat system Jun. 17, 1986
4553133 Serial floating point formatter Nov. 12, 1985
4426166 Modular printer with coded plug compatible modules Jan. 17, 1984
4342026 Number conversion apparatus Jul. 27, 1982
4328484 Method and apparatus for numerically converting a parallel binary coded number from a first unit system to a second unit system May. 4, 1982
4317111 Digital device for synchronizing and decoding coded signals Feb. 23, 1982
4282514 Electronic converter Aug. 4, 1981
4177456 Decoder for variable-length codes Dec. 4, 1979
4177455 Electrically configurable high-low decoder Dec. 4, 1979
4121760 Electronic multibase calculator Oct. 24, 1978
4100602 Recipe conversion calculator Jul. 11, 1978
4071743 Digital scale converter Jan. 31, 1978
3984833 Apparatus for encoding extended run-length codes Oct. 5, 1976

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