4. Television
  5. Two-way video and voice communication
  6. Display arrangement

Jeff Ratcliff

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Conference link between a speakerphone and a video...

Television – Two-way video and voice communication – Display arrangement
Reexamination Certificate

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Conference link between a speakerphone and a video...

Television – Two-way video and voice communication – Display arrangement
Reexamination Certificate

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Conference link between a speakerphone and a video...

Television – Two-way video and voice communication – Display arrangement
Reexamination Certificate

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Videoconference closed caption system and method

Television – Two-way video and voice communication – Conferencing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2231314

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