4. Interactive video distribution systems
  5. Program, message, or commercial insertion or substitution

Stefan Ridderheim

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Apparatus and method for insertion of material in broadcasting

Interactive video distribution systems – Program – message – or commercial insertion or substitution
Reexamination Certificate

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Passive airborne collision warning device and method

Communications: directive radio wave systems and devices (e.g. – Aircraft collision avoidance system – With transponder
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2927641

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