06961698 is referenced by 26 patents and cites 30 patents.

A speech compression system capable of encoding a speech signal into a bitstream for subsequent decoding to generate synthesized speech is disclosed. The bitstream comprises a type component and a gain component. The type component is representative of a type classification of a frame of speech signal that is transmitted. The type component comprises a first type and second type. The gain component represents an adaptive codebook gain and a fixed codebook gain component comprises a fixed codebook gain component and an adaptive codebook gain component exclusively encoded as separate components of the bitstream as a function of the bit rate when the type classification is the second type.

Title
Multi-mode bitstream transmission protocol of encoded voice signals with embeded characteristics
Application Number
10/420654
Publication Number
6961698 (B1)
Application Date
April 21, 2003
Publication Date
November 1, 2005
Inventor
Huan yu Su
San Clemente
CA, US
Eyal Shlomot
Long Beach
CA, US
Jes Thyssen
Laguna Niguel
CA, US
Adil Benyassine
Irvine
CA, US
Yang Gao
Mission Viejo
CA, US
Agent
Farjami & Farjami
Assignee
Mindspeed Technologies
CA, US
IPC
G10L 011/02
G10L 019/02
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