Featured patents

Controller Compensation for Frequency Jitter
US 08829875 B2, Sept. 9, 2014, Switched, Andrew John Morrish / Power Integrations, Inc. (San Jose, US)
A controller for use in a power supply, the controller comprising:…

Switching Control Circuit
US 08742743 B2, June 3, 2014, With threshold detection, Masao Seki / Semiconductor Components Industries, LLC (Phoenix, US)
A switching control circuit configured to control a switching operation…

Current Limiting Circuit and Power Supply Circuit
US 08716992 B2, May 6, 2014, Linearly acting, Yoichi Takano et al. / Mitsumi Electric Co., Ltd. (Tokyo, JP)
A current limiting circuit for limiting an output current in response…

Controlling a Bidirectional DC-to-DC Converter
US 08723490 B2, May 13, 2014, Having a winding in series with the source and load, Jifeng Qin et al. / intersil Americas Inc. (Milpitas, US)
A control system, comprising:…

Voltage Regulator Soft-Start Circuit Providing Reference Voltage Ramp-Up
US 08704506 B2, April 22, 2014, Using a linearly acting final control device, Bradley Wright et al. / LSI Corporation (San Jose, US)
An apparatus comprising: a voltage regulator circuit; and a start-up circuit…

Switching Regulator
US 08698473 B2, April 15, 2014, With plural condition sensing, Takeshi Kimura / Spansion LLC (Sunnyvale, US)
A switching regulator for converting an input voltage to a certain constant…

Control Circuit for Switching Power Supply
US 08604758 B1, Dec. 10, 2013, Switched, Jia-Qi Dong et al. / Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd. (Shenzhen, CN
A control circuit for a switching power supply of an electronic device,…

Power Conversion Apparatus
US 08587279 B2, Nov. 19, 2013, Switched, Atsushi Kobayashi et al. / DENSO CORPORATION (Kariya, JP)
A power conversion apparatus for supplying electric power of a DC power source…

Data Retention Secondary Voltage Regulator
US 08536853 B2, Sept. 17, 2013, To derive a voltage reference, D.C. Sessions / Microchip Technology Incorporated (Chandler, US)
A low power voltage regulator for supplying operating voltage to circuits…

Method for Controlling a Multiphase Interleaving Converter and Corresponding Controller
US 08476884 B2, July 2, 2013, Switched, Osvaldo Zambetti et al. / STMicroelectronics S.r.L. (Agrate Brianza (MI), IT
A method for controlling a converter of the multiphase interleaving type,…

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