4. Telecommunications
  5. Receiver or analog modulated signal frequency converter
  6. Noise or interference elimination

Christopher B. Marshall

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Active polyphase filters

Telecommunications – Transmitter – Amplitude modulation
Patent

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AFC circuit for direct modulation FM data receivers

Pulse or digital communications – Repeaters – Testing
Patent

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Antenna diversity arrangement

Telecommunications – Receiver or analog modulated signal frequency converter – With wave collector
Reexamination Certificate

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Apparatus adding values represented as residues in modulo arithm

Boots – shoes – and leggings
Patent

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Apparatus performing modulo p addition, where operands are expre

Boots – shoes – and leggings
Patent

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Profile ID: LFUS-PAI-P-439377

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