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Class Information
Number: 341/66
Name: Coded data generation or conversion > Digital code to digital code converters > To or from number of pulses > To or from morse code
Description: Subject matter where each character is represented by one or more bits which may have two different lengths, the particular code assigned to each character being in accordance with the coding system known as Morse code.

Patents under this class:

Patent Number Title Of Patent Date Issued
8294602 Coding method, decoding method, coder and decoder Oct. 23, 2012
7990297 Encoding and decoding methods and devices employing dual codesets Aug. 2, 2011
7852240 Variable length encryption Dec. 14, 2010
7800520 Method and system for entropy coding Sep. 21, 2010
7791509 Preprocessing variable-length code (VLC) bitstream information Sep. 7, 2010
7486211 Method and system for entropy coding Feb. 3, 2009
7403561 Fixed bit rate, intraframe compression and decompression of video Jul. 22, 2008
6737994 Binary-ordered compression for unicode May. 18, 2004
6686857 Information dependent data transmission for pilot protective relays Feb. 3, 2004
6084518 Balanced charge flame characterization system and method Jul. 4, 2000
5608395 Simplified computer access system Mar. 4, 1997
4661073 Code tutoring system Apr. 28, 1987
4292624 International Morse Code number generator Sep. 29, 1981
4011502 Logarithmic ratemeter with bistable signal comparison Mar. 8, 1977

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