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

Barry Paul Pershan

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Ain based call retry and enhanced call waiting services

Telephonic communications – Special services – Service trigger
Reexamination Certificate

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Call forwarding methods and apparatus

Telephonic communications – Special services – Call diversion
Reexamination Certificate

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Methods and apparatus for authenticating and authorizing...

Telephonic communications – Call or terminal access alarm or control – At switching center
Reexamination Certificate

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Methods and apparatus for billing conference calls

Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate

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Methods and apparatus for connecting family members

Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2646578

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