Featured patents

Adaptive Impedance Tuning in Wireless Power Transmission
US 08796887 B2, Aug. 5, 2014, Charles E. Wheatley et al. / QUALCOMM Incorporated (San Diego, US)
A wireless power receiver, comprising:…

Adjustable Inductive Power Transmission Platform
US 08766488 B2, July 1, 2014, Amir Ben-Shalom et al. / Powermat Technologies, Ltd. (Neve Ilan, IL)
An energy management system for managing the power drawn by a power module…

Adjustable Inductive Power Transmission Platform
US 08456038 B2, June 4, 2013, Arik Rofe et al. / Powermat Technologies, Ltd (Neve Ilan, IL)
An adjustable inductive power outlet system operable to provide power to at least…

Antenna Arrangement and Transponder Reader
US 08847434 B2, Sept. 30, 2014, Andreas Hennig et al. / Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. (Munich, DE)
An antenna arrangement comprising:…

Antennas and Their Coupling Characteristics for Wireless Power Transfer via Magnetic Coupling
US 08710701 B2, April 29, 2014, Hanspeter Widmer et al. / QUALCOMM Incorporated (San Diego, US)
An apparatus configured to receive wireless power from a transmitter,…

Apparatus and Method for Implementing a Differential Drive Amplifier and a Coil Arrangement
US 08772975 B2, July 8, 2014, Gabriel I Mayo et al. / QUALCOMM Incorporated (San Diego, US)
An apparatus for reducing an amplifier output noise, comprising:…

Apparatus and Method for Wirelessly Powered Dispensing
US 08816536 B2, Aug. 26, 2014, Andre Lanouette et al. / Georgia-Pacific Consumer Products LP (Atlanta, US)
A system comprising:…

Apparatus for Providing Power to a Multipole in a Mass Spectrometer
US 08847433 B2, Sept. 30, 2014, John Vandermey / DH Technologies Development Pte. Ltd. (Singapore, SG)
An apparatus for providing power to a multipole in a mass spectrometer,…

Apparatus for Transmitting and Receiving Wireless Energy Using Meta-Material Structures Having Negative Refractive Index
US 08598744 B2, Dec. 3, 2013, Chul Gyun Park et al. / Samsung Electro-Mechanics Co., Ltd. (Gyunggi-do, KR)
An apparatus for transmitting and receiving wireless energy using meta-material…

Apparatus for Transmitting and Receiving Wireless Energy Using Meta-Material Structures Having Zero Refractive Index
US 08779629 B2, July 15, 2014, Eung Ju Kim et al. / Samsung Electro-Mechanics Co., Ltd. (Suwon, Gyunggi-Do, KR)
An apparatus for transmitting and receiving wireless energy using meta-material…

Appliance Mounted Power Outlets
US 08618695 B2, Dec. 31, 2013, Ariel Katz et al. / Powermat Technologies, Ltd (Neve Ilan, IL)
An inductive power distribution system incorporated into a generally stationary…

Automatically Tuning a Transmitter to a Resonance Frequency of a Receiver
US 08796886 B2, Aug. 5, 2014, Li-Quan Tan / Apple Inc. (Cupertino, US)
A wireless power transmission unit comprising:…

Circuit Arrangement and Method for Inductive Energy Transfer
US 08581443 B2, Nov. 12, 2013, Philipp Jung et al. / Braun GmbH (Kronberg, DE)
A circuit arrangement for inductive transfer of energy including:…

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

Circuit for Generating a Direct Current Voltage and Method Thereof
US 08716901 B2, May 6, 2014, Hsin-Chin Hsu et al. / AMICCOM Electronics Corporation (Hsinchu Science Park, Hsin-Chu, TW)
A circuit for generating a direct current voltage, the circuit comprising:…

Combining Power From Multiple Resonance Magnetic Receivers in Resonance Magnetic Power System
US 08796885 B2, Aug. 5, 2014, David T. Amm et al. / Apple Inc. (Cupertino, US)
A wireless power unit arranged to provide at least a minimum amount of power…

Communication Across an Inductive Link With a Dynamic Load
US 08450877 B2, May 28, 2013, Scott A. Mollema et al. / Access Business Group International LLC (Ada, US)
A contactless power supply system comprising:…

Communication Device, Communication Method and Communication System
US 08698355 B2, April 15, 2014, Kouichi Hatakeyama / Sony Corporation JP
A communication device comprising:…

Communication Terminal Apparatus and Method for Supplying Terminal Power Source
US 08853889 B2, Oct. 7, 2014, Katsuya Suzuki et al. / Sony Corporation (Tokyo, JP)
A communication terminal comprising:…

Contactless Electric Power Receiving Apparatus, Contactless Electric Power Transmitting Apparatus, Contactless Electric Power Feeding System, and Vehicle
US 08816537 B2, Aug. 26, 2014, Shinji Ichikawa / Toyota Jidosha Kabushiki Kaisha (Toyota, JP)
An electric power receiving apparatus for receiving electric power…

Contactless Power Receiving Apparatus, Power Receiving Method for Contactless Power Receiving Apparatus and Contactless Power Supplying System
US 08872383 B2, Oct. 28, 2014, Osamu Kozakai / Sony Corporation (Tokyo, JP)
A contactless power receiving apparatus, comprising:…

Contactless Power Reception Circuit and Contactless Power Transmission System
US 08674552 B2, March 18, 2014, Satoshi Shinoda et al. / Murata Manufacturing Co., Ltd. (Kyoto-Fu, JP)
A contactless power reception circuit, comprising:…

Contactless Power Transfer System and Method
US 08674550 B2, March 18, 2014, Somakumar Ramachandrapanicker et al. / General Electric Company (Niskayuna, US)
A contactless power transfer system comprising:…

Contactless Power Transmission Device
US 08760010 B2, June 24, 2014, Yoon-Sang Kuk et al. / Hanrim Postech Co., Ltd. (Suwon-Si, KR)
A non-contact power transmission apparatus comprising:…

Controlling Inductive Power Transfer Systems
US 08508077 B2, Aug. 13, 2013, Alexander Charles Knill et al. / Access Business Group International LLC (Ada, US)
A method of controlling inductive power transfer in an inductive power transfer…

Device for Transporting Energy by Partial Influence Through a Dielectric Medium
US 08729738 B2, May 20, 2014, Henri Bondar et al. / Murata Manufacturing Co., Ltd. (Nagaokakyo-Shi, Kyoto-fu, JP)
An electricity-transport system for transporting electrical energy…

Device for Transporting Energy by Partial Influence Through a Dielectric Medium
US 08587157 B2, Nov. 19, 2013, Henri Bondar et al. / Murata Manufacturing Co., Ltd. (Nagaokakyo-Shi, Kyoto-fu, JP)
An electricity-transport system for transporting electrical energy…

Device for Transporting Energy by Partial Influence Through a Dielectric Medium
US 08587156 B2, Nov. 19, 2013, Patrick Camurati et al. / Murata Manufacturing Co., Ltd. (Nagaokakyo-Shi, Kyoto-fu, JP)
A method of supplying power to a load in an energy-consumer device comprising…

Electrically Tunable Inductor
US 08723368 B2, May 13, 2014, Robert Loke et al. / National Semiconductor Corporation (Santa Clara, US)
An electrically tunable inductor with an equivalent inductance, comprising:…

Electromagnetic Transmission Apparatus
US 08674553 B2, March 18, 2014, Ta Chun Pu et al. / Industrial Technology Research Institute (Chutung, Hsinchu, TW)
An electromagnetic transmission apparatus, comprising:…

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