Patent · US Expired

Serial data decoding for variable length code words

US5392038A · kind A · utility

29Cited by
3References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 3, 1993
Grant dateFeb 21, 1995
Priority date
Expiry dateJun 3, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N19/91
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A serial data decoder is described employing a bank of parallel primary Huffman decoders 70 each operating to decode a stream of variable length code words with embedded control code words into a stream of fixed length index values. The fixed length index values are fed to a secondary decoder which operates under control of the fixed length index values representing control code words to decode the fixed length index values representing the variable length code words into output data.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.