Inductor devices inventions 04/09

20090108971 - Core securing member and its structure: [SOLVING MEANS] The core securing member to secure a core 109 in a case 101 in the reactor wherein the core 109 and the coil 105 are housed in the case 101 is made up of a first spring portion S1 which gives momentum to a side face of the... Agent: Mcginn Intellectual Property Law Group, PLLC

20090108972 - Ignition coil and method for manufacturing the same: An ignition coil includes a coil body, a primary resin molded body, and a secondary resin molded body. The coil body has a primary coil and a secondary coil. The primary resin molded body has the coil body therein in a fixed relation, and the primary resin molded body has... Agent: Nixon & Vanderhye, PC

20090108973 - High voltage insulation system and a method of manufacturing same: A high voltage insulation system for high-voltage direct current including a bushing, a conductor, a transformer conductor, and a connection between the conductor and the transformer conductor. A conductive shielding electrode shields the connection between the bushing and transformer. A surrounding insulation system is immersed in transformer oil. The surrounding... Agent: Venable LLP

20090108975 - High-voltage transformer: A high-voltage transformer includes a core, a secondary coil bobbin surrounding the core, and a secondary winding which is wound on the secondary coil bobbin. The secondary winding includes a first partial secondary winding and a second partial secondary winding which are wound on the secondary coil bobbin. Between the... Agent: Wenderoth, Lind & Ponack L.L.P.

20090108974 - Integrated circuit device including a contactless integrated circuit inlay: Embodiments provide an integrated circuit device including a contactless integrated circuit inlay. The device includes a substrate, an integrated circuit coupled to the substrate, and a coil electrically coupled to the integrated circuit and coupled to the substrate. The coil includes a first conductive line disposed in multiple turns on... Agent: Dicke, Billig & Czaja

20090108976 - Transformer bobbin with isolation wind: A transformer bobbin has a body with first and second ends spaced along a longitudinal axis. Conductive pins are mounted in the ends and dimensioned for electrical and mechanical connection with first and second wire windings received in the body. An opening in the body is dimensioned to receive a... Agent: Fay Sharpe LLP

20090108977 - Transformer: A transformer includes a bobbin unit, a primary winding, a secondary winding, and a core unit. The bobbin unit has a first winding portion and a second winding portion. The primary winding is wound around the first winding portion of the bobbin unit. The secondary winding is wound around the... Agent: Choate, Hall & Stewart LLP

20090108978 - Cross-coupled inductor pair formed in an integrated circuit: Cross-coupled first and second helical inductors formed in an IC. The cross-coupled first and second helical inductors comprise a first helical conductor having a first portion and a second portion, and a second helical conductor having a first portion and a second portion. The second helical conductor is in close... Agent: Kathy Manke Avago Technologies Limited

20090108979 - Transformer for power supply: A transformer for use in a power supply has a primary winding, a secondary winding, a bobbin on which the primary and secondary windings are separately wound, and a core subassembly mounted in the bobbin. An opening is formed in the cylindrical portion of the bobbin, and an inside core... Agent: K.a. Patents

20090102588 - Braze metal joint design: A copper tube with copper end pieces for a water-cooled secondary winding of a welding transformer is an example of a brazed assembly having a potentially corrodible side, the water-cooled side, and a low-exposure side, the air side or dry side, of the joined pieces. By shaping contacting surfaces of... Agent: General Motors Corporation C/o Reising, Ethington, Barnes, Kisselle, P.C.

20090102589 - Inductor and core thereof: An inductor includes a coil and a core. The core covers the coil and includes a plurality of magnetic particles. Each of the magnetic particles includes a nucleus and a first shell enveloping the nucleus. The nucleus and the first shell are formed by different materials with different specific gravities.... Agent: Muncy, Geissler, Olds & Lowe, PLLC

20090102590 - Underwater electrically insulated connection: An underwater connector (10) comprising a magnetic coupler for passing communications signals and/or power from one part (12) to another part (13) using magnetic coupling and without requiring direct electrically conductive contact between the parts (12, 13).... Agent: Goodwin Procter LLP Attn: Patent Administrator

20090102591 - Inductive component and method for manufacturing an inductive component: A method for manufacturing an inductive component which is formed from a plurality of layers, wherein the method comprises the steps of a) arrangement of an electrically conductive material as a winding of the component on a first non-magnetic, dielectric ceramic layer; b) formation of at least one cutout which... Agent: Cohen, Pontani, Lieberman & Pavane LLP

20090102592 - Multi-primary distributed active transformer amplifier power supply and control: An integrated power combiner is disclosed. The power combiner includes a first circular geometry primary winding having one or more inductive elements, such as an active winding with one or more driver stages. A circular geometry secondary winding is disposed adjacent to the first primary winding, such as an active... Agent: Mr. Christopher John Rourk Jackson Walker LLP

20090102593 - Coil form: A coil form for forming an inductive element (10) includes a coil body (2) and at least one, for example three separating plates (3). The coil body (2) has an opening (4.1) and includes two portions, a coil portion (6) and a flange portion (7). To put the inductive element... Agent: Gallagher & Kennedy, P. A.

20090096562 - High-voltage transformer: A high-voltage transformer includes a core, a coil part, a diode holder, a component block, and a substantially rectangular parallelepiped shaped outer case for accommodating the coil part, the diode holder, and the component block. The coil part includes a coil bobbin into which the core is inserted, and windings... Agent: Wenderoth, Lind & Ponack L.L.P.

20090096563 - Inductance: An inductance is provided. The inductance includes a metal core, a coil and a soft-magnetic colloid element. The coil is wound around the metal core. The soft-magnetic colloid element surrounds the coil.... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20090096564 - Transformer: A transformer is provided. The transformer includes at least a high voltage coil, at least a low voltage coil and a soft-magnetic colloid element. The soft-magnetic colloid element is disposed between the high voltage coil and the low voltage coil.... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20090096565 - Parallel gapped ferrite core: A transformer or inductor includes a core, a printed circuit board, a frame and a gapping plate. The core is positioned in a first plane A winding is located on top of a portion of the core. The frame is positioned in a second plane and the frame is located... Agent: Pillsbury Winthrop Shaw Pittman LLP

20090096567 - Inductor structure: An inductor structure includes a winding turn layer, a shielding layer, and a number of vias. The winding turn layer disposed above a substrate is formed by a number of turns connected in series and t has a first end and a second end. The first end is grounded. The... Agent: J C Patents, Inc.

20090096566 - Spiral inductor device: A spiral inductor device is provided. The spiral inductor device comprises an insulating layer disposed on a substrate. A spiral conductive trace with multiple turns is disposed on the insulating layer, wherein the outermost turn and the innermost turn of the spiral conductive trace have a first end and a... Agent: Thomas, Kayden, Horstemeyer & Risley, LLP

20090091412 - Coil integrated inductor: Disclosed is a coil integrated inductor. The coil integrated inductor includes a coil wound a predetermined number of times, electrodes joined to respective ends of the coil, and a magnetic body integrated with the coil and internal electrodes of the electrodes, in which the magnetic body includes magnetic powder, an... Agent: Sughrue Mion, PLLC

20090091415 - Solution of power consumption reduction for inverter covered by metal case: For improving efficiency of a power device having an exposed surface capable of radiating energy, a shielding layer is disposed in between the exposed surface and a conductive layer. The shielding layer causes at least a portion of the energy to be directed back into the power device, thereby substantially... Agent: Haynes And Boone, LLPIPSection

20090091413 - Signal transfer circuit: A signal transfer circuit is configured by including a driving circuit for applying a voltage to a transformer depending on an input signal, a secondary side circuit for causing an output signal to rise when a voltage with a positive polarity is generated in the transformer, and for causing the... Agent: Woodcock Washburn LLP

20090091414 - On-chip inductor for high current applications: Saturation of nonlinear ferromagnetic core material for on-chip inductors for high current applications is significantly reduced by providing a core design wherein magnetic flux does not form a closed loop, but rather splits into multiple sub-fluxes that are directed to cancel each other. The design enables high on-chip inductance for... Agent: Stallman & Pollock LLP

20090085701 - Providing an inductive coupler assembly having discrete ferromagnetic segments: An inductive coupler assembly has a first coupler having a first support structure and plural discrete first ferromagnetic segments supported by the first support structure, and a second coupler to inductively couple to the first coupler, the second coupler having a second support structure and plural discrete ferromagnetic segments supported... Agent: Schlumberger Reservoir Completions

20090085702 - Connector and power transformer structure comprising the same: A connector and a power transformer structure comprising the same are provided. The power transformer structure comprises a connector and an integrated transformer. The connector comprises a plurality of connection units, and the integrated transformer comprises a plurality of transformation units. The transformation units are sequentially stacked and electronically connected... Agent: Grossman, Tucker, Perreault & Pfleger, PLLC

20090085703 - Inductor and manufacture method thereof: An inductor comprises a coil, a non-ferrite layer, two electrodes, a first ferrite layer, and a second ferrite layer, where the coil is encapsulated by the non-ferrite layer having a first surface and a second surface opposite to the first surface, two electrodes coupled to the coil are respectively extended... Agent: Stout, Uxa, Buyan & Mullins LLP

20090085704 - Chip inductor: A chip inductor includes a first substrate and a second substrate. The first substrate includes at least one first conductive strip line having end terminals at a surface of the first substrate and the second substrate includes at least one second conductive strip line having end terminals at a surface... Agent: Dicke, Billig & Czaja

20090085707 - Electronic device: An electronic device includes a substrate, a first coil that has a spiral shape and is provided on the substrate, a second coil that has a spiral shape, is provided above the first coil, and is spaced from the first coil, a first connection portion that electrically couples the first... Agent: Arent Fox LLP

20090085708 - Electronic device: An electronic device includes a substrate, two ellipse spiral coils that are provided on the substrate, are spaced from each other in a longitudinal direction thereof, and are electrically connected to each other, two wires that are electrically connected to outermost circumference of the two coils respectively and extract the... Agent: Arent Fox LLP

20090085706 - Printed circuit board coil: A multilayer printed circuit board (“PCB”) coil that simulates a coil formed from litz wire. The PCB includes a plurality of alternating conductor and insulating layers interconnected to cooperatively form the coil. Each conductor layer includes a trace that follows the desired coil shape and is divided into a plurality... Agent: Warner, Norcross & Judd In Re: Alticor Inc.

20090085705 - Transformer: A transformer including: a multilayer board; one or more input conductive lines formed on the multilayer board, whose both ends connected to input terminals of a positive signal and a negative signal, respectively; one output conductive line formed adjacent to the one or more input conductive lines to form an... Agent: Lowe Hauptman Ham & Berner, LLP

20090085710 - Conductor assembly having an axial field in combination with high quality main transverse field: A conductor assembly of the type which, when conducting current, generates a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced. In one series of embodiments a plurality of coil rows comprise conductor in a helical wiring pattern formed about an axis.... Agent: Ferdinand M. Romano, Esquire Beusse Wolter Sanks Mora & Maire, P.A.

20090085709 - Conductor assembly including a flared aperture region: A conductor assembly of the type which, when conducting current, generates a magnetic field or in which, in the presence of a changing magnetic field, a voltage is induced. A helical wiring pattern is positioned along an axis a radial distance R from the axis. The wiring pattern is formed... Agent: Beusse Wolter Sanks Mora & Maire, P. A.

20090085711 - Laminated coil component: A laminated coil component includes high-magnetic-permeability ferrite layers that are disposed on both main surfaces of a low-magnetic-permeability ferrite layer. Pores or pores filled with a resin are formed in the low-magnetic-permeability ferrite layer. Nickel in the high-magnetic-permeability ferrite layers does not significantly diffuse into the pores or the pores... Agent: Murata Manufacturing Company, Ltd. C/o Keating & Bennett, LLP