Featured patents

Selecting a Power Path Based on Temperature
US 08810073 B2, Aug. 19, 2014, Light, heat, vibratory or radiant energy, Christopher Simon Book et al. / BlackBerry Limited (Waterloo, CA)
A method comprising:…

Control of Semiconductor Devices to Selectively Supply Power to Power Domains in a Hierarchical Structure
US 08823209 B2, Sept. 2, 2014, Sequential or alternating, Masahiro Tatsumi et al. / Fujitsu Semiconductor Limited (Yokohama, JP)
A semiconductor device comprising:…

Charging Device for Vehicle
US 08810060 B2, Aug. 19, 2014, Vehicle Mounted Systems, Ryuichi Kamaga / Toyota Jidosha Kabushiki Kaisha (Toyota, JP)
A charging device for a vehicle, the charging device being configured to charge…

Circuit Arrangement Including a Multi-Level Converter
US 08829723 B2, Sept. 9, 2014, Plural converters, Andreas Pechlaner et al. / Infineon Technologies AG (Neubiberg, DE)
A method of operating a multi-level converter comprising a plurality of series…

Method and Apparatus for Controlling a Supply Current for a Circuit or a Plurality of Circuit Blocks
US 08829712 B2, Sept. 9, 2014, Load current control, Peter Mahrla / Infineon Technologies AG (Neubiberg, DE)
A method for controlling a supply current to a plurality of circuit blocks,…

Circuit Device, Electronic Apparatus and Power Supply Circuit
US 08866346 B2, Oct. 21, 2014, Electromagnet or Highly Inductive Systems, Hisao Sato / Seiko Epson Corporation (Tokyo, JP)
A circuit device comprising:…

Wireless Power Feeder, Wireless Power Receiver, and Wireless Power Transmission System
US 08669677 B2, March 11, 2014, Electromagnet or Highly Inductive Systems, Takashi Urano / TDK Corporation (Tokyo, JP)
A wireless power feeder which performs power feed by a non-contact method…

Roller Spark Gap
US 08598748 B2, Dec. 3, 2013, Wave Form or Wave Shape Determinative or Pulse-Producing Systems, Varce E. Howe / Xtreme ADS Limited (Anderson, US)
A system for switching high voltage and high power current comprising:…

Uninterruptible Power Supply Apparatus
US 08482154 B2, July 9, 2013, Storage battery or accumulator, Tatsuaki Amboh et al. / Toshiba Mitsubishi-Electric Industrial Systems Corporation (Tokyo, JP)
An uninterruptible power supply apparatus, comprising:…

Apparatus and Method for Controlling Electrical Loads
US 08450875 B2, May 28, 2013, Selectively connected or controlled load circuits, Maximilian Schmidl et al. / OSRAM Gesellschaft mit beschraenkter Haftung (Munich, DE)
An apparatus for controlling at least one electrical load, the apparatus…

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