Featured patents

Wireless Power Transmission and Reception Apparatus Having Resonance Frequency Stabilization Circuit and Method Thereof
US 08823215 B2, Sept. 2, 2014, Electromagnet or Highly Inductive Systems, Hong-Kweun Kim et al. / Samsung Electronics Co., Ltd KR
A wireless power transmission apparatus for wirelessly transmitting power…

Electric Power Supply Device for Sliding Door
US 08816525 B2, Aug. 26, 2014, Automobile, Masahiro Okumura / Furukawa Electric Co., Ltd (Tokyo, JP)
A power supply apparatus for sliding door configured to electrically connect…

Wireless Communication-Enabled Energy Consumption Monitor and Mobile Application for Same
US 08872390 B2, Oct. 28, 2014, Power circuit controlled, Arne Hennig et al. / SSI America, Inc. (Fort Lauderdale, US)
A system comprising:…

Passive Impedance Matching
US 08648491 B2, Feb. 11, 2014, Polyphase, Andrew James Phelan et al. / Hewlett-Packard Development Company, L.P. (Houston, US)
A method of passive impedance matching, comprising:…

Battery Balancing System
US 08593015 B2, Nov. 26, 2013, Attainment of voltage, frequency or phase relationship, Thomas Farkas et al. / A123 Systems LLC (Livonia, US)
A battery system comprising:…

Illuminated Pushbutton Switch With Configurable Electronic Latching Features
US 08587158 B2, Nov. 19, 2013, Switch actuation, Steven A. Edwards / Aerospace Optics, Inc. (Fort Worth, US)
A circuit for latching an illuminating pushbutton switch comprising:…

Light Fixture Having Power Over Ethernet Power Sourcing Equipment
US 08558413 B1, Oct. 15, 2013, Power packs, Donald E. Lepard / Global Green Lighting, LLC (Chattanooga, US)
A device comprising: (a)…

Power Transmission System
US 08558416 B2, Oct. 15, 2013, Driver circuits, Bjornar S. Johansen / Magtech AS (Moss, NO)
Power transmission system for transmitting electrical power from a power source…

Wireless Power Transfer System and a Load Apparatus in the Same Wireless Power Transfer System
US 08531059 B2, Sept. 10, 2013, Electromagnet or Highly Inductive Systems, Katsuei Ichikawa et al. / Hitachi Consumer Electronics Co., Ltd. (Tokyo, JP)
A wireless power transfer system, comprising:…

Broadcasting Receiver and Television Apparatus
US 08450880 B2, May 28, 2013, Condition responsive, Shusuke Narita / Funai Electric Co., Ltd. (Daito-shi, JP)
A broadcasting receiver comprising:…

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