Featured patents

Switch Mode Power Supply Device
US 08787046 B2, July 22, 2014, With starting arrangement, Wen-Cheng Hsieh / Delta Electronics, Inc. (Taoyuan Hsien, TW)
A power supply device, comprising:…

Power Converter Integrated With Flyback Converter
US 08787041 B2, July 22, 2014, Bridge type, Shin Young Cho et al. / Samsung Electro-Mechanics Co., Ltd. (Gyunggi-Do, KR)
A power converter comprising:…

Voltage Supply
US 08767412 B2, July 1, 2014, Having transistorized inverter, Gerhard Wecht / Robert Bosch GmbH (Stuttgart, DE)
A voltage supply for a control device (13), comprising a voltage source (10)…

Acoustic Noise Modification in Power Converters
US 08737102 B2, May 27, 2014, For bridge-type inverter, David Smith et al. / General Electric Company (Schenectady, US)
A boost converter comprising:…

Three-Phase Buck-Boost Power Factor Correction Circuit and Controlling Method Thereof
US 08717789 B2, May 6, 2014, Having plural converters for single conversion, Zhijian Zhou et al. / Delta Electronics, Inc. (Taoyuan Hsien, TW)
A three-phase buck-boost power factor correction (PFC) circuit, comprising:…

Switching Mode Power Supply
US 08699241 B2, April 15, 2014, For flyback-type converter, Seong Wook Choi et al. / Samsung Electro-Mechanics Co., Ltd. (Gyunggi-do, KR)
A switching mode power supply comprising:…

Ultra Low Standby Consumption in a High Power Power Converter
US 08630102 B2, Jan. 14, 2014, For flyback-type converter, David Michael Hugh Matthews et al. / Power Integrations, Inc. (San Jose, US)
A power converter, comprising:…

DC-AC Converter
US 08537585 B2, Sept. 17, 2013, Bridge type, Ho Huang et al. / Delta Electronics, Inc. (Taoyuan Hsien, TW)
A DC-AC converter, comprising:…

Variable Frequency Timing Circuit for a Power Supply Control Circuit
US 08531853 B2, Sept. 10, 2013, Cooperating separate sensing and control means, Stefan Bäurle et al. / Power Integrations, Inc. (San Jose, US)
An integrated circuit controller for use in a switching power supply,…

Start-Up Procedure for an Isolated Switched Mode Power Supply
US 08456867 B1, June 4, 2013, Bridge type, Jonas Malmberg et al. / Telefonaktiebolaget LM Ericsson (Publ) (Stockholm, SE
An isolated switched mode power supply (SMPS), comprising:…

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