Featured patents

Apparatus and Method for Demodulating an Input Signal
US 08841964 B2, Sept. 23, 2014, Input signal split into plural signals, Sadik Hafizovic et al. / Zurich Instruments AG CH
An apparatus for demodulating an input signal, the apparatus comprising:…

Envelope Detector
US 08854124 B2, Oct. 7, 2014, Amplitude Modulation Demodulator, Tae-Jin Chung / Electronics and Telecommunications Research Institute (Daejeon, KR)
An envelope detector for detecting an envelope of a digital modulation signal,…

Dynamic Adjusting RFID Demodulation Circuit
US 08729960 B2, May 20, 2014, Amplitude Modulation Demodulator, Bardia Pishdad et al. / Cypress Semiconductor Corporation (San Jose, US)
A method of operating a dynamic adjusting RFID demodulator circuit comprising:…

Method and Apparatus for Improved High Order Modulation
US 08674758 B2, March 18, 2014, Phase Shift Keying or Quadrature Amplitude Demodulator, Lin-Nan Lee et al. / Hughes Network Systems, LLC (Germantown, US)
A method, comprising:…

On-Chip Millimeter Wave Lange Coupler
US 08643431 B2, Feb. 4, 2014, Input signal combined with local oscillator or carrier frequency signal, Kwan Him Lam et al. / International Business Machines Corporation (Armonk, US)
An in-phase/quadrature demodulator, comprising:…

Modulator, Demodulator and Modulator-Demodulator
US 08629716 B2, Jan. 14, 2014, Pulse width demodulator, Dong Han et al. / Agency for Science, Technology and Research (Connexis, SG)
A demodulator comprising:…

Adaptive Filtering of Blocker Signals in Demodulators
US 08610495 B2, Dec. 17, 2013, Having specific distortion, noise or other interference prevention, reduction or compensation, Umut Basaran et al. / Intel Mobile Communications GmbH (Neubiberg, DE)
A demodulator circuit, comprising:…

Wide Input Bit-Rate, Power Efficient PWM Decoder
US 08564365 B2, Oct. 22, 2013, Pulse width demodulator, Terrence B. Remple et al. / QUALCOMM Incorporated (San Diego, US)
A method for decoding a pulse width modulated signal, comprising:…

Demodulation Circuit and RFID Tag Including the Demodulation Circuit
US 08525585 B2, Sept. 3, 2013, Amplitude Modulation Demodulator, Yutaka Shionoiri et al. / Semiconductor Energy Laboratory Co., Ltd. (Atsugi-shi, Kanagawa-ken, JP)
A semiconductor device comprising:…

Amplitude Shift Keying Demodulator and Method for Demodulating an Ask Signal
US 08508293 B2, Aug. 13, 2013, Pulse or Interrupted Continuous Wave Demodulator, Yangeng Wang et al. / Beken Corporation (Shanghai, CN)
An ASK demodulator, comprising:…

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