Featured patents

Control Circuits and Control Methods for Over Voltage Protection in Power Suppliers
US 08779743 B2, July 15, 2014, With threshold detection, Yi-Lun Shen / Leadtrend Technology Corporation (Hsinchu, TW)
A control method for over-voltage protection adapted for a power controller…

Mixed Mode Control for Switching Regulator With Fast Transient Responses
US 08749213 B2, June 10, 2014, Including plural loads commonly controlled, Wei Chen / Silergy Technology (Sunnyvale, US)
A switching regulator controller, comprising:…

Primary Voltage Sensing and Control for Converter
US 08749217 B2, June 10, 2014, Digitally controlled, Zhong Ye / Texas Instruments Incorporated (Dallas, US)
A controller for a DC/DC converter, comprising:…

Buck DC-to-DC Converter Having a Novel Output Protection Mechanism
US 08680835 B2, March 25, 2014, With plural condition sensing, Feng-Jung Huang et al. / Immense Advance Technology (Taipei, TW)
A buck DC-to-DC converter having a novel output protection mechanism, comprising:…

Combined Semiconductor Rectifying Device and the Electric Power Converter Using the Same
US 08643345 B2, Feb. 4, 2014, Using converter, Tetsuhiro Morimoto / Fuji Electric Co., Ltd. JP
A combined semiconductor rectifying device comprising:…

Controllable Universal Supply With Reactive Power Management
US 08638074 B2, Jan. 28, 2014, Plural devices, Paul M. Babcock et al. / Flyback Energy, Inc. (Spokane Valley, US)
A method of managing reactive power, the method comprising:…

Method and Apparatus for Supplying Power to a Connection Device
US 08610418 B2, Dec. 17, 2013, With threshold detection, Elmar Trojer / Telefonaktiebolaget LM Ericsson (Publ) (Stockholm, SE
An apparatus for supplying power to a connection device, the apparatus being…

System and Method for Providing an Active Current Assist With Analog Bypass for a Switcher Circuit
US 08587268 B1, Nov. 19, 2013, Including plural final control devices, Jeffry Mark Huard / National Semiconductor Corporation (Santa Clara, US)
A buck regulator circuit for providing buck regulation to supply a regulated load…

Multi-Mode Parameter Analyzer for Power Supplies
US 08564267 B2, Oct. 22, 2013, Digitally controlled, Stewart Gall Kenly et al. / Maxim Integrated Products, Inc. (San Jose, US)
A system comprising:…

Hot Swappable Synchronous Buck Regulator
US 08570018 B2, Oct. 29, 2013, With threshold detection, Chun-An Lai / Hon Hai Precision Industry Co., Ltd. (New Taipei, TW)
A hot swappable synchronous buck regulator, comprising:…

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