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Class Information
Number: 341/64
Name: Coded data generation or conversion > Digital code to digital code converters > To or from number of pulses
Description: Subject matter for converting digital signals to or from other digital signals wherein the number of discrete pulses is representative of the coded information.










Sub-classes under this class:

Class Number Class Name Patents
341/65 To or from huffman codes 483
341/66 To or from morse code 14


Patents under this class:

Patent Number Title Of Patent Date Issued
8610603 Distributed on-demand media transcoding system and method Dec. 17, 2013
8610605 Method and system for data compression Dec. 17, 2013
8457419 Method of decoding entropy-encoded data Jun. 4, 2013
7903004 Decoding apparatus and method Mar. 8, 2011
7688233 Compression for deflate algorithm Mar. 30, 2010
7280054 Integrated circuit interface that encodes information using at least one input signal sampled at two consecutive edge transitions of a clock signal Oct. 9, 2007
7262718 Variable length decoder and variable length decoding method Aug. 28, 2007
6879267 Soft-output decoder with computation decision unit Apr. 12, 2005
6756922 Method and system for compression of a set of mostly similar strings allowing fast retrieval Jun. 29, 2004
6686857 Information dependent data transmission for pilot protective relays Feb. 3, 2004
6617986 Area efficient, sequential gray code to thermometer code decoder Sep. 9, 2003
6617984 16B/20B encoder Sep. 9, 2003
6346906 Thermometric-binary code conversion method, conversion circuit therefor and encoder element circuits used therefor Feb. 12, 2002
6141122 Data compressing method, image data memory, and method and device for expanding compressed data Oct. 31, 2000
5884269 Lossless compression/decompression of digital audio data Mar. 16, 1999
5684829 Digital signal processing coding and decoding system Nov. 4, 1997
5546575 Encoding method for compressing a tabular database by selecting effective compression routines for each field and structure of partitions of equal sized records Aug. 13, 1996
5455578 Serial data decoding using state machine with selectable decoding tables Oct. 3, 1995
5453742 High density data compression encode/decode circuit apparatus and method of using in local area networks Sep. 26, 1995
5440584 Process for transmitting or storing over disturbed channels a digitalized, encoded audio signal composed of a series of information blocks Aug. 8, 1995
5382955 Error tolerant thermometer-to-binary encoder Jan. 17, 1995
5325398 Pulse count mode communication system Jun. 28, 1994
5293165 5B6B coding rule inverse conversion circuit for digital transmission Mar. 8, 1994
5243348 Partitioned digital encoder and method for encoding bit groups in parallel Sep. 7, 1993
5036457 Bit string compressor with boolean operation processing capability Jul. 30, 1991
5029305 Method and apparatus for error correction in thermometer code arrays Jul. 2, 1991
4954825 Self clocking binary data encoding/decoding method Sep. 4, 1990
4951049 Self clocking binary information encoder Aug. 21, 1990
4910514 D/A converter Mar. 20, 1990
4733220 Thermometer-to-adjacent bindary encoder Mar. 22, 1988
4586025 Error tolerant thermometer-to-binary encoder Apr. 29, 1986
4444055 Compensating transducer digitizer Apr. 24, 1984
4364026 Digital-to-analog converter useful in a television receiver Dec. 14, 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
4209773 Code converters Jun. 24, 1980
4109110 Digital-to-analog converter Aug. 22, 1978
4000363 Arrangement for the production of selection pulses in teleprinters Dec. 28, 1976











 
 
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