United States Patent 3127476
US Patent References:
Signaling system
- - 2117739
Speech transmission system
- - 2710892
Derivation of vocoder pitch signals
- - 2906955
Transmission and reconstruction of artificial speech
- - 2928901
Signaling system
- - 2117739
Speech transmission system
- - 2710892
Derivation of vocoder pitch signals
- - 2906955
Transmission and reconstruction of artificial speech
- - 2928901
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704/206