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

Richard Marion Czerwiec

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Communication system having enhanced reliability

Multiplex communications – Fault recovery – Bypass an inoperative channel
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Multi-dwelling unit module for passive optical networks

Telephonic communications – Subscriber line or transmission line interface – Network interface device
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System and method for ensuring operations of redundant...

Multiplex communications – Diagnostic testing – Fault detection
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Systems and methods for enhanced reliability in a...

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
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Systems and methods for enhanced reliability in a...

Telephonic communications – Diagnostic testing – malfunction indication – or electrical... – Testing of subscriber loop or terminal
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Profile ID: LFUS-PAI-P-2773326

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