4. Multiplex communications
  5. Pathfinding or routing
  6. Combined circuit switching and packet switching

David Bruce Hartman

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Communications gateway and method of using the same

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

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Ring overlay network dedicated to carry broadcast traffic to...

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
Reexamination Certificate

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System for providing DBS and DSL video services to multiple...

Interactive video distribution systems – Local video distribution system – Multiunit or multiroom structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3071579

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