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