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

Dennis R. McCarthy

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Automatic channel selection system for a cordless telephone

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

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CRT developing apparatus

Radiation imagery chemistry: process – composition – or product th – Post imaging processing – Physical developing
Patent

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Fast redial system for a telephone

Telephonic communications – Supervisory or control line signaling – Substation originated
Patent

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Out-of-range warning system for cordless telephone

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

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Profile ID: LFUS-PAI-P-495474

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