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IPC Subgroup
H03M 7/5

Conversion to or from non-linear codes, e.g. companding

Introduced: January 1985

Last revised: January 2006

Full Title

Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits > Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction > Conversion to or from non-linear codes, e.g. companding

Classification Context

Section:
ELECTRICITY
Class:
ELECTRONIC CIRCUITRY
Subclass:
CODING, DECODING OR CODE CONVERSION, IN GENERAL