Featured patents

Power Supply Circuit
US 08854024 B2, Oct. 7, 2014, Switched, Chen Kong Teh / Kabushiki Kaisha Toshiba (Tokyo, JP)
A power supply circuit comprising:…

Resonance Frequency Adjusting Circuit
US 08829877 B2, Sept. 9, 2014, With threshold detection, Kai-Fu Chen et al. / Hon Hai Precision Industry Co., Ltd. (New Taipei, TW)
A resonance frequency adjusting circuit in electronic communication with a power…

Startup for DC/DC Converters
US 08797010 B2, Aug. 5, 2014, With threshold detection, Ahmad B. Dowlatabadi / Aivaka, Inc. (San Jose, US)
A startup circuit for controlling initial current in a DC/DC switching regulator,…

Power Supply Circuit Having Switched Capacitor Units
US 08773087 B2, July 8, 2014, Including plural loads commonly controlled, Henricus Marie Peeters et al. / Koninklijke Philips N.V. (Eindhoven, NL)
A power supply circuit comprising:…

Power Supply Controller Including an Anomaly Monitor
US 08766609 B2, July 1, 2014, With plural condition sensing, Seiji Takahashi et al. / Autonetworks Technologies, Ltd. (Mie, JP)
A power supply controller comprising:…

Multi-Mode DC-DC Power Converters
US 08698467 B2, April 15, 2014, Switched, Hideta Oki / Fujitsu Semiconductor Limited (Yokohama, JP)
A semiconductor integrated circuit, comprising:…

Self-Driven Synchronous Rectification Boost Converter Having High Step-Up Ratio
US 08643350 B2, Feb. 4, 2014, Switched, Xin-Ming Gao / Shenzhen China Star Optoelectronics Technology Co., Ltd. (Shenzhen, CN)
A self-driven synchronous rectification boost converter having high step-up…

Power Supply Device, Control Circuit, Electronic Device and Control Method for Power Supply
US 08593126 B2, Nov. 26, 2013, With plural condition sensing, Takahiro Yoshino et al. / Spansion LLC (Sunnyvale, US)
A power supply device, comprising:…

Voltage Limiter and Protection of a Photovoltaic Module
US 08570017 B2, Oct. 29, 2013, With threshold detection, Daniel Chatroux et al. / Commissariat a l'Energie Atomique (Paris, FR)
A voltage limiter device operable to limit voltage delivered by an assembly…

System and Method for Powering an Information Handling System in Multiple Power States
US 08456142 B2, June 4, 2013, Using choke and switch across source, Merle J. Wood et al. / Dell Products L.P. (Round Rock, US)
An information handling system comprising:…

Patentorg has 1048 documents under Electricity: Power Supply or Regulation 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