4. Telephonic communications
  5. Echo cancellation or suppression
  6. Using digital signal processing

James Allen Stephens

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Low-complexity comfort noise generator

Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission
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Method and apparatus for setting a step size for an adaptive...

Telephonic communications – Echo cancellation or suppression – Using digital signal processing
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Method and apparatus for signal detection

Telephonic communications – Supervisory or control line signaling – Signal receiver
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Profile ID: LFUS-PAI-P-2714611

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