4. Television
  5. Two-way video and voice communication
  6. User positioning

Bart F. Spriester

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Bypass device for amplifier

Electrical transmission or interconnection systems – Switching systems – Condition responsive
Reexamination Certificate

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Bypass device for amplifier

Electricity: circuit makers and breakers – Multiple circuit control – Sequential operations
Reexamination Certificate

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Local status monitoring of taps in a cable television system

Television – Special applications – Manufacturing
Patent

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Multiple dwelling unit tap off including an equalizer circuit

Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent

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Radio frequency choke and tap

Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent

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Profile ID: LFUS-PAI-P-342884

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