Patent · US Expired

Low bandwidth speech communication using default and personal phoneme tables

US7136811B2 · kind B2 · utility

13Cited by
15References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 2002
Grant dateNov 14, 2006
Priority date
Expiry dateMar 3, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L19/0018
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A voice coding and decoding system 300 and method uses a personal phoneme table (320, 344) associated with a voice signature identifier (348) to permit encoding of true sounding voice by personalizing the phoneme table used for encoding and decoding. A default phoneme table (364) is used for encoding and decoding until a personal phoneme table (320, 344) is constructed. A MIDI decoder (360) is used to create the reconstructed speech from a string of phoneme identifiers transmitted from the sending side (302) to the receiving side (304).

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