4. Electrical audio signal processing systems and devices
  5. One-way audio signal program distribution
  6. Public address system

Ivan Boyd

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Method of speech coding

Electrical audio signal processing systems and devices – One-way audio signal program distribution – Public address system
Patent

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Speech coding using sparse vector codebook and cyclic shift tech

Electrical audio signal processing systems and devices – One-way audio signal program distribution – Public address system
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Speech coding using sparse vector codebook and cyclic shift tech

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Voice activity detection

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Profile ID: LFUS-PAI-P-46615

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