4. Telephonic communications
  5. Audio message storage, retrieval, or synthesis
  6. Voice message synthesis

John David Downey

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Multiple service announcement method

Telephonic communications – Audio message storage – retrieval – or synthesis – Voice message synthesis
Reexamination Certificate

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Multiple service announcement method

Telephonic communications – Audio message storage – retrieval – or synthesis – Voice message synthesis
Reexamination Certificate

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Multiple service announcement system and method

Telephonic communications – Audio message storage – retrieval – or synthesis – Voice message synthesis
Patent

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Profile ID: LFUS-PAI-P-1220521

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