Featured patents

Methods and Apparatus for Terahertz Wave Amplitude Modulation
US 08836446 B2, Sept. 16, 2014, Including electron discharge device, Michelle M. Kelly et al. / University of Notre Dame du Lac (Notre Dame, US)
A wave amplitude modulator for modulating a transmitted electromagnetic wave,…

Modulator, Mixer and Method for Amplitude Shift Keying Modulation
US 08797112 B2, Aug. 5, 2014, Amplitude Modulator, Peng Han et al. / Beken Corporation (Shanghai, CN)
An ASK modulator, comprising:…

Polar Modulator
US 08860524 B2, Oct. 14, 2014, Amplitude Modulator, Shigeru Morimoto et al. / Panasonic Corporation (Osaka, JP)
A polar modulator comprising:…

Polar Modulation Apparatus and Method With Common-Mode Control
US 08736395 B2, May 27, 2014, Including amplitude modulator, Mihai A. T Sanduleanu et al. / NXP, B.V. (Eindhoven, NL)
A wireless communication apparatus comprising:…

Modulation Apparatus, Phase Setting Method and Test Apparatus
US 08598959 B2, Dec. 3, 2013, Phase Shift Keying Modulator or Quadrature Amplitude Modulator, Norio Kobayashi / Advantest Corporation (Tokyo, JP)
A modulation apparatus that outputs an output signal having a designated…

Pulse Width Modulation Driving IC and Pulse Width Modulation Output Signal Generating Method
US 08519802 B2, Aug. 27, 2013, Pulse width modulator, Kun-Min Chen et al. / Anpec Electronics Corporation (Hsinchu Science Park, Hsin-Chu, TW)
A pulse width modulation (PWM) driving IC, comprising:…

Method and Device for Generating PWM Signals
US 08508310 B2, Aug. 13, 2013, Pulse width modulator, Claude Froidevaux / Etel S.A. (Motiers, CH)
A method for generating a PWM signal with the aid of a digital circuit…

Jumpless Phase Modulation in a Polar Modulation Environment
US 08502615 B2, Aug. 6, 2013, Including amplitude modulator, Michael Wilhelm / Intel Mobile Communications GmbH (Neubiberg, DE)
A circuit, comprising:…

Method and Arrangement for Generating a Frequency-Modulated Signal
US 08476985 B2, July 2, 2013, Phase Shift Keying Modulator or Quadrature Amplitude Modulator, Petr Lorenz et al. / Rohde & Schwarz GmbH & Co. KG (Munich, DE)
A method, comprising:…

Polar Modulation Apparatus and Communication Device
US 08466755 B2, June 18, 2013, Including amplitude modulator, Yoshihiro Hara / Panasonic Corporation (Osaka, JP)
A polar modulation apparatus comprising:…

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