4. Telephonic communications
  5. Subscriber line or transmission line interface
  6. Power supply

Edward J Bortolini

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Dual-wave optical shared protection ring

Optical communications – Fault recovery – Wdm
Reexamination Certificate

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Prevention of broadband cable service theft

Interactive video distribution systems – Video distribution system with upstream communication – Remote testing of cable system
Reexamination Certificate

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Tunable DWDM demultiplexer

Optical waveguides – With optical coupler – Plural
Reexamination Certificate

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Voice notification for a battery alarm in a network...

Telephonic communications – Subscriber line or transmission line interface – Power supply
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2656135

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