Featured patents

System and Method of Over-Voltage Protection
US 08854845 B2, Oct. 7, 2014, For high voltage D.C. transmission systems, Theodore Steven Wilmot / General Electric Company (Schenectady, US)
A method of over-voltage protection, comprising:…

Passive Resonant Bidirectional Converter With Galvanic Barrier
US 08837170 B2, Sept. 16, 2014, Having transistorized inverter, Nathan S Rosenblad / Busek Company (Natick, US)
A passive resonant bidirectional converter system that transports energy across…

Inverter Device
US 08787055 B2, July 22, 2014, Bridge type, Kazunobu Nagai et al. / Kabushiki Kaisha Toshiba (Tokyo, JP)
An inverter device comprising:…

PWM-PSM Controlled Power Supply With Auxiliary Switching Circuit for Soft-Switching
US 08804375 B2, Aug. 12, 2014, Bridge type, Haruhiko Manabe et al. / Daihen Corporation (Osaka-shi, JP)
A power supply comprising: first and second power lines;…

Method and Apparatus for Controlling an Inverter Using Pulse Mode Control
US 08737100 B2, May 27, 2014, For inverter, Philip T. Krein et al. / SolarBridge Technologies, Inc. (Austin, US)
A method for controlling a photovoltaic module inverter, the method comprising:…

Direct Converting Apparatus, Method for Controlling the Same, and Control Signal Generation Device
US 08711589 B2, April 29, 2014, Plural inverters, Kenichi Sakakibara / Daikin Industries, Ltd. (Osaka, JP)
A method for controlling a direct converting apparatus,…

Kind of LLC Resonant Converter for Full Voltage Range and Its Control Method
US 08681520 B2, March 25, 2014, With transistor control means in the line circuit, Shunzhu Tao
A full voltage range LLC resonant converter, comprising…

Resonant Converters and Burst Mode Control Method Thereof
US 08582321 B2, Nov. 12, 2013, For resonant-type converter, Jie Fu et al. / Delta Electronics, Inc. (Taoyuan Hsien, TW)
A resonant converter, suitable for operating in a normal mode or a burst mode…

Method and Apparatus to Reduce Audio Frequencies in a Switching Power Supply
US 08537570 B2, Sept. 17, 2013, With automatic control of the magnitude of output voltage or current, Arthur B. Odell et al. / Power Integrations, Inc. (San Jose, US)
A controller for use in a power supply, the controller comprising:…

Power Conversion With Added Pseudo-Phase
US 08514601 B2, Aug. 20, 2013, Bridge type, William C. Alexander / Ideal Power Converters, Inc. (Spicewood, US)
A Buck-Boost Converter, comprising:…

Patentorg has 999 documents under Electric Power Conversion Systems Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot