4. Television
  5. Two-way video and voice communication
  6. Transmission control

Tony E. Piotrowski

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Point-of-sale (POS) voice authentication transaction system

Registers – Systems controlled by data bearing records – Credit or identification card systems
Reexamination Certificate

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Video communication system using model-based coding and...

Television – Two-way video and voice communication – Transmission control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2549517

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