4. Multiplex communications
  5. Wide area network
  6. Packet switching

Alexander L. Cheng

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Dynamic channel management and signalling method and apparatus

Multiplex communications – Wide area network – Packet switching
Patent

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Method and apparatus for lighting

Optical: systems and elements – Building interior illumination with reflected – refracted or...
Reexamination Certificate

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Method and apparatus for parallel operation in a multiple...

Multiplex communications – Channel assignment techniques – Adaptive selection of channel assignment technique
Reexamination Certificate

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Method and apparatus for position tracking and communication...

Telecommunications – Transmitter and receiver at separate stations – Having measuring – testing – or monitoring of system or part
Reexamination Certificate

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Method and apparatus for supporting two-way telecommunications o

Television – Two-way video and voice communication – User positioning
Patent

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Profile ID: LFUS-PAI-P-142849

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