Featured patents

Semiconductor Device Including Voltage Generating Circuit
US 08860392 B2, Oct. 14, 2014, Digitally controlled, Shinsuke Yoshimura et al. / Renesas Electronics Corporation (Kawasaki-Shi, Kanagawa, JP)
A semiconductor device comprising:…

Single Inductor Multiple Output Power Converter
US 08773088 B2, July 8, 2014, Including plural loads commonly controlled, Paolo Menegoli et al. / ETA Semiconductor Inc. (San Jose, US)
A single inductor multiple output switching power converter comprising:…

Control Circuit for Switching Power Supply
US 08716995 B2, May 6, 2014, Switched, Tsutomu Ishino / Rohm Co., Ltd. JP
A control circuit for a step-up, a step-down, or otherwise a step-up/step-down…

Delay Block for Controlling a Dead Time of a Switching Voltage Regulator
US 08648583 B2, Feb. 11, 2014, Switched, Bret Rothenberg et al. / R2 Semiconductor, Inc. (Sunnyvale, US)
A method of controlling timing of switch control signals of a switching voltage…

Dual Loop Voltage Regulator With Bias Voltage Capacitor
US 08575905 B2, Nov. 5, 2013, With threshold detection, Paul D. Muench et al. / International Business Machines Corporation (Armonk, US)
A voltage regulator comprising:…

Circuit Devices and Methods of Providing a Regulated Power Supply
US 08564256 B2, Oct. 22, 2013, With additional series regulator, Michael Robert May / Silicon Laboratories, Inc. (Austin, US)
A circuit comprising:…

Energy Predictive Buck Converter
US 08570008 B2, Oct. 29, 2013, Switched, Thomas E. Lawson et al. / CogniPower, LLC (Malvern, US)
A switched-mode buck power converter comprising:…

Current Balance Circuit to Keep Dynamic Balance Between Currents in Power Passages of Power Connector
US 08536852 B2, Sept. 17, 2013, For current stabilization, Tsung-Sheng Huang et al. / Hon Hai Precision Industry Co., Ltd. (New Taipei, TW)
A current balance circuit to keep a dynamic balance between first and second…

Reference Voltage Circuit and Semiconductor Integrated Circuit
US 08513938 B2, Aug. 20, 2013, Including parallel paths, Yukinobu Tanida et al. / Fujitsu Semiconductor Limited (Yokohama, JP)
A reference voltage circuit comprising:…

Transient Response Device, Having Parallel Connected Diode and Transistor, for Improving Transient Response of Power Supply
US 08461818 B1, June 11, 2013, Switched, Michael J. Benes / Agilent Technologies, Inc. (Santa Clara, US)
A device for improving transient response of a power supply, the device…

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