Featured patents

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:…

I/Q Demodulation Apparatus and Method With Phase Scanning
US 08665014 B2, March 4, 2014, Including logic element, Huan-Ke Chiu et al. / Industrial Technology Research Institute (Hsinchu, TW)
An I/Q demodulation apparatus with phase scanning, 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:…

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:…

FSK Demodulator
US 08519784 B2, Aug. 27, 2013, Including logic element (e.g., logic gate or flip-flop, Takamitsu Hafuka / Lapis Semiconductor Co., Ltd. JP
A Frequency Shift Keying (FSK) demodulator 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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