4. Television
  5. Basic receiver with additional function
  6. For display of additional information

Robert Kettler

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Merging of video mosaic with teletext

Television – Basic receiver with additional function – For display of additional information
Patent

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Method and system enabling users to interact, via mutually...

Computer graphics processing and selective visual display system – Computer graphics processing – Three-dimension
Reexamination Certificate

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Method of transmitting signals between communications stations

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

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Profile ID: LFUS-PAI-P-1728745

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