04620311 is referenced by 55 patents and cites 5 patents.

A method of converting n-bit information words into m-bit code words, and the other way round, is described. The code words have a limited disparity. For every information word, two code words are assigned to a group of information words, which code words can be derived from one another by inversion. A choice between these two code words is made to limit the digital-sum-value so as to obtain a d.c. free code. In order to obtain a further limitation of the digital-sum-value within the code words, these code words are derived from each other by inversion and reversal.

Title
Method of transmitting information, encoding device for use in the method, and decoding device for use in the method
Application Number
676467
Publication Number
4620311
Application Date
December 7, 1984
Publication Date
October 28, 1986
Inventor
Kornelis A Schouhamer Immink
Eindhoven
NL
Agent
Edward W Goodman
William J Streeter
Thomas A Briody
Assignee
U S Philips Corporation
NY, US
IPC
H03M 7/14
H04L 25/49
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