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Class Information
Number: 341/83
Name: Coded data generation or conversion > Digital code to digital code converters > To or from mixed base codes
Description: Subject matter for converting digital signals to or from other digital signals where the coding involves two or more different bases.










Sub-classes under this class:

Class Number Class Name Patents
341/85 Bcd (binary-coded decimal) to binary 22
341/84 Binary to bcd (binary-coded decimal) 24


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8538948 Personal mashups Sep. 17, 2013
8462025 Signal transmission between a controller and an optical pickup unit Jun. 11, 2013
8415836 Microcomputer system Apr. 9, 2013
8228215 Identifying misrepresented characters in strings of text Jul. 24, 2012
8213542 Highly optimized digital IQ transmitter chain Jul. 3, 2012
7996576 Generating an identifier for a SATA disk Aug. 9, 2011
7924182 Typeless representation of alphanumeric symbols Apr. 12, 2011
7903005 Method of transforming geographic coordinate Mar. 8, 2011
7845571 Data compression Dec. 7, 2010
7843367 Data coding buffer for electrical computers and digital data processing systems Nov. 30, 2010
7696908 Techniques for reducing error propagation using modulation codes having a variable span Apr. 13, 2010
7671767 LIFO radix coder for electrical computers and digital data processing systems Mar. 2, 2010
7561079 Method and apparatus for encoding a bytestream in a communication device Jul. 14, 2009
7548176 Data coding buffer for electrical computers and digital data processing systems Jun. 16, 2009
7471219 Low latency constrained coding for parallel busses Dec. 30, 2008
7230551 Floating-point type digital signal reversible encoding method, decoding method, apparatuses therefor, and programs therefor Jun. 12, 2007
7030789 Techniques for applying modulation constraints to data using periodically changing symbol mappings Apr. 18, 2006
6959412 Error correction coding utilizing numerical base conversion for modulation coding Oct. 25, 2005
6737997 Data conversion apparatus and data conversion method May. 18, 2004
6624768 Method and device for coding/decoding Sep. 23, 2003
6384748 Method of encoding numeric data and manipulating the same May. 7, 2002
6331828 Signal conversion method and signal converters Dec. 18, 2001
6295011 Method of coding a number for storing in a memory Sep. 25, 2001
6263343 System for providing and linking regularity updated map data with data related to the map Jul. 17, 2001
6236340 Modulation encoders and decoders May. 22, 2001
6232894 Reproducible data conversion and/or compression method of digital signals and a data converter and a digital computer May. 15, 2001
6229461 Encoder and decoder May. 8, 2001
6005504 Position information encoding apparatus and method thereof, position information decoding apparatus and method thereof, and map information processing apparatus and method thereof Dec. 21, 1999
5977891 Base four serial communication system Nov. 2, 1999
5789940 Reduced complexity multiple resonant tunneling circuits for positive digit multivalued logic operations Aug. 4, 1998
5786777 Data compression communication method between a main control unit and terminals Jul. 28, 1998
5668989 Two-digit hybrid radix year numbers for year 2000 and beyond Sep. 16, 1997
5598435 Digital modulation using QAM with multiple signal point constellations not equal to a power of two Jan. 28, 1997
5469163 Multiple resonant tunneling circuits for positive digit range-4 base-2 to binary conversion Nov. 21, 1995
5136291 Transmitting binary data files using electronic mail Aug. 4, 1992
5050120 Residue addition overflow detection processor Sep. 17, 1991
5008668 Method and apparatus for encoding and decoding data in residue number system Apr. 16, 1991
4996527 Pipelined residue to mixed base converter and base extension processor Feb. 26, 1991
4972187 Numeric encoding method and apparatus for neural networks Nov. 20, 1990
4963869 Parallel residue to mixed base converter Oct. 16, 1990
4816805 Residue number system shift accumulator decoder Mar. 28, 1989
4752904 Efficient structure for computing mixed-radix projections from residue number systems Jun. 21, 1988
4719450 Method and system for binary-to-decimal interconversion Jan. 12, 1988
4588980 Residue to analog converter May. 13, 1986
4584563 Method of residue to analog conversion Apr. 22, 1986
4584561 Method of residue to analog conversion Apr. 22, 1986
4584564 Residue to analog converter Apr. 22, 1986
4567355 Method and optical apparatus for converting residue numbers into positionally notated numbers Jan. 28, 1986
4513375 Transaction numbering apparatus Apr. 23, 1985
4458325 Calculator capable of calculating with additional externally instructed units Jul. 3, 1984

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