Featured patents

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:…

Phase and Amplitude Modulator
US 08860522 B2, Oct. 14, 2014, Phase Shift Keying Modulator or Quadrature Amplitude Modulator, Bengt-Erik Olsson / Telefonaktiebolaget L M Ericsson (Publ) (Stockholm, SE
A modulator for an electrical signal, comprising:…

Hybrid Modulation Method for Parametric Audio System
US 08866559 B2, Oct. 21, 2014, Including amplitude modulator, Frank Joseph Pompei
A method of modulating a carrier signal in a parametric audio system, comprising…

Modulator and an Amplifier Using the Same
US 08749317 B2, June 10, 2014, Phase Shift Keying Modulator or Quadrature Amplitude Modulator, Alexander N. Lozhkin / Fujitsu Limited (Kawasaki, JP)
A linear amplification with nonlinear components (LINC) 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:…

Mixer Cell, Modulator and Method
US 08704606 B2, April 22, 2014, Including discrete semiconductor device, Markus Schimper et al. / Intel Mobile Communications GmbH (Neubiberg, DE)
A mixer cell implemented to logically combine a data signal with an oscillator…

Through-Zero Pulse-Width Modulation Process With Period-Average-Zero
US 08531251 B2, Sept. 10, 2013, Pulse width modulator, Lester F. Ludwig / Pike Group LLC (Dover, US)
A method 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…

Variable Inductor, and Oscillator and Communication System Using the Same
US 08502614 B2, Aug. 6, 2013, Phase Shift Keying Modulator or Quadrature Amplitude Modulator, Takahiro Nakamura et al. / Renesas Electronics Corporation (Kanagawa, JP)
A communication system comprising:…

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:…

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