4. Multiplex communications
  5. Generalized orthogonal or special mathematical techniques
  6. Quadrature carriers

Tatsuya Ishikawa

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AFC circuit for QPSK demodulator

Demodulators – Phase shift keying or quadrature amplitude demodulator – Input signal combined with local oscillator or carrier...
Patent

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Baseball game program, computer-readable recording medium,...

Amusement devices: games – Including means for processing electronic data – In a game including a simulated projectile
Reexamination Certificate

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Data input method and data input device for inputting text...

Data processing: speech signal processing – linguistics – language – Speech signal processing – Application
Reexamination Certificate

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Data input method and data input device for inputting text...

Data processing: speech signal processing – linguistics – language – Speech signal processing – Application
Reexamination Certificate

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Demodulator for digitally modulated wave

Pulse or digital communications – Receivers – Angle modulation
Patent

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Profile ID: LFUS-PAI-P-563889

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