Featured patents

Frequency Compensation Circuit for Voltage Regulator
US 08847678 B2, Sept. 30, 2014, Phase shift means in loop path, Liang Chen / Huawei Technologies Co., Ltd. (Shenzhen, CN)
A frequency compensation circuit for a voltage regulator, comprising:…

Short Circuit Current Protection in an Amplifier
US 08823457 B1, Sept. 2, 2014, Including protection means, Arnd Geis et al. / Google Inc. (Mountain View, US)
One or more circuits that provide short circuit protection, comprising:…

Amplifier Calibration
US 08816767 B2, Aug. 26, 2014, With Plural Amplifier Channels, Ramanujam Shinidhi Embar et al. / Freescale Semiconductor, Inc. (Austin, US)
A method of calibrating an amplifier having a first path and a second path…

Amplifier Circuit
US 08786366 B1, July 22, 2014, Having push-pull amplifier stage, Rinaldo Zinke et al. / Intel Mobile Communications GmbH (Neubiberg, DE)
An amplifier circuit comprising…

Power Amplification Circuit Having Transformer
US 08779855 B2, July 15, 2014, Having transformer, Tsuyoshi Kawakami et al. / Renesas Electronics Corporation (Tokyo, JP)
A power amplification circuit comprising:…

Differential Power Management and Power Amplifier Architecture
US 08760228 B2, June 24, 2014, With Plural Amplifier Channels, Nadim Khlat / RF Micro Devices, Inc. (Greensboro, US)
Circuitry comprising:…

High-Frequency Power Amplifier
US 08710927 B2, April 29, 2014, Including plural amplifier channels, Hiroshi Sugiyama et al. / Panasonic Corporation (Osaka, JP)
A high-frequency power amplifier that amplifies a high-frequency input signal…

Push-Pull Amplification Systems and Methods
US 08665025 B2, March 4, 2014, Having particular biasing arrangement, George Cabrera et al. / HBC Solutions, Inc. (Englewood, US)
An amplification system comprising:…

All-Digital Switched-Capacitor Radio Frequency Power Amplification
US 08547177 B1, Oct. 1, 2013, Including plural amplifier channels, David Allstot et al. / University of Washington through its Center For Commercialization (Seattle, US)
A power amplifier circuit, comprising:…

Amplifier Circuit and Method for Conditioning an Output Current Signal of a Detector Element
US 08466748 B2, June 18, 2013, Including atomic particle or radiant energy impinging on a semiconductor, Ernst Rau / Northrop Grumman LITEF GmbH (Freiburg, DE)
An amplifier circuit comprising:…

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