4. Telephonic communications
  5. Having light wave or ultrasonic link for speech or paging...
  6. Including fiber optic link within telephone network

Randy T. Tkatch

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Method for storing an application's transaction data in...

Telecommunications – Transmitter and receiver at separate stations
Reexamination Certificate

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Method for two-stage data transmission

Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate

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Paging system that allows caller/subscriber interconnection

Telephonic communications – Emergency or alarm communications – With automatic dialing or transmission of recorded audio...
Patent

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Paging system that allows caller/subscriber interconnection

Telephonic communications – Having light wave or ultrasonic link for speech or paging... – Including fiber optic link within telephone network
Patent

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Profile ID: LFUS-PAI-P-1634144

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