Featured patents

Power Converter Apparatus and Method With Output Current Sensing and Compensation for Current Limit/Current Share Operation
US 08829868 B2, Sept. 9, 2014, Switched, Stefan Jon Kristjansson et al. / Crane Electronics, Inc. (Redmond, US)
A method of operating a first switch mode power converter, the method comprising:…

Switching Power Supply Apparatus
US 08823335 B2, Sept. 2, 2014, Using converter, Masao Ueno et al. / Sanken Electric Co., Ltd. (Niiza-shi, JP)
A switching power supply apparatus comprising:…

Apparatus, Method and System for Control of AC/AC Conversion
US 08866459 B2, Oct. 21, 2014, Switched, Ofer Zilberberg / Power Offer Electronics Ltd. (Bnei Brak, IL)
A method of converting an input alternating current (AC) signal to an output AC…

Biphase Laser Diode Driver and Method
US 08729870 B2, May 20, 2014, Using converter, Noal Chandler et al. / Analog Modules, Inc. (Longwood, US)
Method of supplying a controlled current to a load comprising:…

Soft-Switching Voltage Regulation in a Step-Down Circuit
US 08659273 B2, Feb. 25, 2014, Switched, Brent A. McDonald et al. / Dell Products L.P. (Round Rock, US)
An information handling system comprising:…

Multi-Hysteresis Voltage Controlled Current Source System
US 08648584 B2, Feb. 11, 2014, Input Level Responsive, Yoshihiko Horio et al. / Japan Science and Technology Agency (Kawaguchi-Shi, Saitama, JP)
A multi-hysteresis voltage controlled current source system constituted by…

High Efficiency Buck-Boost Power Converter and Method of Controlling
US 08610419 B2, Dec. 17, 2013, With threshold detection, Wei-Quan Wu et al. / Richtek Technology Corp. (Hsinchu, TW)
A control method for a buck-boost power converter which includes an inductor,…

Predictable Method for Reducing Power Consumption During Peak Demand
US 08575907 B2, Nov. 5, 2013, For protective system, Yang Pan
An electricity power limiter comprising:…

Supply Independent Current Reference Generator in CMOS Technology
US 08581569 B2, Nov. 12, 2013, With amplifier connected to or between current paths, M. Jeroen Fonderie / Touchstone Semiconductor, Inc. (Milpitas, US)
A current reference generator, comprising:…

Voltage Regulator
US 08564263 B2, Oct. 22, 2013, With current sensor, Chi-Yang Chen / Faraday Technology Corp. (Hsin-Chu, TW)
A voltage regulator comprising:…

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