4. Telephonic communications
  5. Telephone line or system combined with diverse electrical...
  6. Having transmission of a digital message signal over a...

Donna Porter

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Interactive voice response system

Telephonic communications – Audio message storage – retrieval – or synthesis – Interacting voice message systems
Patent

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Interactive voice response system

Telephonic communications – Audio message storage – retrieval – or synthesis – Interacting voice message systems
Reexamination Certificate

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Interactive voice response system for banking by telephone

Telephonic communications – Telephone line or system combined with diverse electrical... – Having transmission of a digital message signal over a...
Patent

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Profile ID: LFUS-PAI-P-443895

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