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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 336/84M
Name: Inductor devices > With electric and/or magnetic shielding means > Magnetic
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8659380 Reactor shield Feb. 25, 2014
8643455 Coil component Feb. 4, 2014
8593244 Control of leakage inductance Nov. 26, 2013
8593245 Coil assembly and magnetic element with shielding function Nov. 26, 2013
8390415 Coil component Mar. 5, 2013
8378773 Magnetic element Feb. 19, 2013
8354910 Coil block and electronic device using the same Jan. 15, 2013
8310326 Method and apparatus for adjusting displacement current in an energy transfer element Nov. 13, 2012
8258907 Highly coupled inductor Sep. 4, 2012
8248200 Inductance component Aug. 21, 2012
8228152 Transforming device of power source and transformer thereof Jul. 24, 2012
8203408 Leading-out device of reactor coil and iron core reactor comprising it Jun. 19, 2012
8203409 Iron core reactor Jun. 19, 2012
8193889 Filter appliance for a multiphase electrical converter device Jun. 5, 2012
8159182 Contactless power transferring coil unit, mobile terminal, power transmitting apparatus, and contactless power transferring system Apr. 17, 2012
8154371 Method and apparatus for adjusting displacement current in an energy transfer element Apr. 10, 2012
8115582 Inductor topologies with substantial common-mode and differential-mode inductance Feb. 14, 2012
8085122 High voltage step-up dry power transformer and power supply unit comprising at least one such transformer Dec. 27, 2011
8054149 Monolithic inductor Nov. 8, 2011
8029922 Forming electroplated inductor structures for integrated circuits Oct. 4, 2011
8031039 Separate type magnetic shield apparatus Oct. 4, 2011
8018309 Method for improving the efficiency of a power supply device Sep. 13, 2011
7999649 Power transmission transformer for noncontact power transfer device Aug. 16, 2011
7876188 Green technologies: the killer application of EMI-free on-chip inductor Jan. 25, 2011
7872556 Magnetic element Jan. 18, 2011
7865221 Magnetic field coil with superconducting capability and parallel wound wire sections in a layer Jan. 4, 2011
7852184 Coil module apparatus Dec. 14, 2010
7821369 Magnetic element Oct. 26, 2010
7741942 Magnetic element Jun. 22, 2010
7623014 Choke coil Nov. 24, 2009
7588840 Magnetic thin film and method of forming the same, magnetic device and inductor, and method of manufacturing magnetic device Sep. 15, 2009
7564319 Vertical LC tank device Jul. 21, 2009
7551052 Embedded inductor devices and fabrication methods thereof Jun. 23, 2009
7495538 Inductor using drum core and method for producing the same Feb. 24, 2009
7443274 Inductor and fabricating method thereof Oct. 28, 2008
7369025 Electronic device provided with a magnetic screening May. 6, 2008
7323948 Vertical LC tank device Jan. 29, 2008
7265649 Flexible inductive resistivity device Sep. 4, 2007
7265648 Composite core nonlinear reactor and induction power receiving circuit Sep. 4, 2007
7256675 Energy transfer apparatus for reducing conductivity electromagnetic interference and manufacturing method thereof Aug. 14, 2007
7205877 Method and apparatus for transferring energy in a power converter circuit Apr. 17, 2007
7202767 Ignition apparatus for an internal combustion engine Apr. 10, 2007
7035688 Laminate of magnetic material and method of making Apr. 25, 2006
7032617 Intake air control apparatus for an engine Apr. 25, 2006
6864419 Electromagnetic shield for an induction heating coil Mar. 8, 2005
6859994 Method for manufacturing an inductor Mar. 1, 2005
6844799 Compact low cost current sensor and current transformer core having improved dynamic range Jan. 18, 2005
6784777 Induction apparatus with damping feature Aug. 31, 2004
6746785 Device for setting a defined electric potential on a ferrite core of an inductive component and/or for reducing damping of the inductive component by losses induced by its magnetic field Jun. 8, 2004
6724290 Microcoil Apr. 20, 2004

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