Inductor devices inventions

20090267718 - Magnetic-field cancellation type transformer: A magnetic-filed cancellation type transformer includes a primary winding wire and a secondary winding wire which generate magnetic flux when energized, and a core constituted by a magnetic leg portion about which the primary winding wire and the secondary winding wire are wound, and a base for fixing the magnetic... Agent: Squire, Sanders & Dempsey L.L.P.

20090267719 - Splitter: The present invention provides a splitter including a seat, a first inner core, a second inner core, a first coil, an outer core and a second coil. The seat has a bobbin, and the first coil is wound on the bobbin. The first inner core and the second inner core,... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20090267720 - Methods and apparatus for electromagnetic component: The invention comprises a power filtering method and apparatus.... Agent: The Noblitt Group, PLLC

20090267721 - Coil unit and electronic apparatus using the same: A coil unit includes a coil and a magnetic substance for receiving magnetic force lines generated by the coil, the magnetic substance including a first magnetic substance having a first magnetic permeability and a second magnetic substance having a second magnetic permeability.... Agent: Oliff & Berridge, PLC

20090267722 - Grounding of magnetic cores: An apparatus includes a magnetic core, a ground node, and one or more vias to provide a connection between the magnetic core and the ground potential. The magnetic core includes a first magnetic layer and a second magnetic layer. In addition, the apparatus may include a conductive pattern. The conductive... Agent: Kacvinsky LLC C/o Intellevate

20090261933 - Vehicle transformer: In a vehicle transformer including a core 1, a winding 2, a rectangular tank 3 holding them, a cooling unit 7 for cooling a cooling medium 6 filling the tank 3, and a circulating pump 8 for forcibly circulating the cooling medium 6, a partition member 9 is provided for... Agent: Buchanan, Ingersoll & Rooney PC

20090261934 - High voltage pulse type transformer with increased coupling coefficient through primary and secondary winding proximity: The present invention provides a high voltage, step-up, high current DC pulse type transformer with increased coupling coefficient between the primary and secondary windings through close proximity of the primary winding turns and secondary winding turns by means of transformer construction that provides a plurality of winding bays for a... Agent: Kirk W. Wolfgram

20090261935 - Inductor device: An inductor device is provided. The inductor includes: a first inductor; a second inductor, wherein the first inductor and the second inductor are arranged such that a magnetic field generated by the first inductor and passing through the inside of a loop formed from the second inductor comprises a first... Agent: Katten Muchin Rosenman LLP

20090261937 - Integrated inductor: An integrated inductor includes a winding consisting of an aluminum layer atop a passivation layer, wherein the aluminum layer does not extend into the passivation layer and has a thickness that is not less than about 2.0 micrometers. The passivation layer has a thickness not less than about 0.8 micrometers.... Agent: North America Intellectual Property Corporation

20090261936 - Thin film structures with negative inductance and methods for fabricating inductors comprising the same: An inductor structure comprising a substrate and a planar conductor structure on a surface of the substrate, and methods for fabricating an inductor structure. The planar conductor structure may comprise a vertical stack of three or more multilayer films. Each multilayer film may comprise a first layer of a first... Agent: Dinsmore & Shohl LLP

20090261938 - Conductive module and transformer having such conductive module: The present invention provides a conductive module for use in a magnetic element. The conductive module includes a conductive base, an electronic component and a plurality of conductive units. The electronic component is coupled to the conductive base and disposed on one side of the conductive base. The conductive units... Agent: Austin Rapp & Hardman

20090261939 - Common mode, differential mode three phase inductor: An inductor includes common mode and differential mode flux paths. The inductor comprises a first core having a first segment, a second segment extending from the first segment and a first bridge segment extending from the second segment; a first wiring arrangement at least partially disposed around the first segment;... Agent: Michael Best & Friedrich LLP

20090256666 - Inductor and a coil thereof: An inductor includes a casing, a coil and a core. The casing has an accommodating chamber. The casing is provided with two holes in communication with the accommodating chamber. The coil is accommodated in the accommodating chamber. The coil includes a first terminal, a first ring wrapping from a distal... Agent: Hdls Patent & Trademark Services

20090256667 - Mems power inductor and method of forming the mems power inductor: A scalable MEMS inductor is formed on the top surface of a semiconductor die. The MEMS inductor includes a plurality of magnetic lower laminations, a circular trace that lies over and spaced apart from the magnetic lower laminations, and a plurality of upper laminations that lie over and spaced apart... Agent: Law Office Of Mark C. Pickering

20090256668 - Multilayer electronic component and electronic component module including the same: A multilayer electronic component that can suppress the formation of projections and depressions on a surface, and an electronic component unit including the multilayer electronic component, are provided. In the multilayer electronic component, coil electrodes (8) having a shape of ring-shaped wiring with a part removed therefrom are electrically connected... Agent: Studebaker & Brackett PC

20090251266 - Mounting device for a coil: A mounting device includes a base plate for supporting an electrical coil and includes two or more legs that are substantially L-shaped. Each leg has a first end and a second end and the first end is secured to the base plate and the second end is in a direction... Agent: Delphi Technologies, Inc.

20090251273 - Method and apparatus for substantially reducing electrical earth displacement current flow generated by wound components without requiring additional windings: Apparatus for reducing electrical earth displacement current flow generated by wound components is disclosed. In one aspect, an apparatus includes a plurality of layers of an input winding wound around an energy transfer element core. An outer layer of the plurality of layers of the input winding is wound with... Agent: Blakely Sokoloff Taylor & Zafman LLP

20090251267 - Inductors and methods of operating inductors: An inductor may include a conductive line including a material in which an electrical resistance varies depending on an electric field applied to the material and/or first and second electrodes electrically connected to first and second end portions of the conductive line, respectively. A method of operating an inductor may... Agent: Harness, Dickey & Pierce, P.L.C

20090251268 - Laminated coil component: In an open magnetic circuit type laminated coil component having a laminate formed by laminating a magnetic layer and a non-magnetic layer or a low magnetic permeability layer and a coil conductor disposed in the laminate, a zirconium oxide is included in the non-magnetic layer or the low magnetic permeability... Agent: Murata Manufacturing Company, Ltd. C/o Keating & Bennett, LLP

20090251271 - Structure for a wiring assembly and method suitable for forming multiple coil rows with splice free conductor: A conductor assembly and method for constructing an assembly of the type which, when conducting current, generates a magnetic field or which, in the presence of a changing magnetic field, induces a voltage. In one embodiment the method includes forming a structure comprising layers of material extending along a first... Agent: Ferdinand M. Romano, Esquire Beusse Wolter Sanks Mora & Maire, P.A.

20090251269 - Wiring assembly and method for positioning conductor in a channel having a flat surface portion: A conductor assembly and method for constructing an assembly of the type which, when conducting current, generates a magnetic field or which, in the presence of a changing magnetic field, induces a voltage. In one embodiment the method includes providing a first insulative layer having a curved surface along which... Agent: Ferdinand M. Romano, Esquire Beusse Wolter Sanks Mora & Maire, P.A.

20090251270 - Wiring assembly and method of forming a channel in a wiring assembly for receiving conductor: A conductor assembly and method for constructing an assembly of the type which, when conducting current, generates a magnetic field or which, in the presence of a changing magnetic field, induces a voltage. In one embodiment the method provides a first layer that is tubular in shape with an outer... Agent: Ferdinand M. Romano, Esquire Beusse Wolter Sanks Mora & Maire, P.A.

20090251272 - Inductor: An inductor includes a magnetic core having high permeability or high saturation property; and a coil element embedded in the magnetic core, wherein the magnetic core has a polygon, with 5 or more, pillar shape.... Agent: Hosoon Lee