Inductor devices inventions

20090278645 - Inductive coupler for power line communications, having a member for maintaining an electrical connection: There is provided an inductive coupler for coupling a signal to a conductor. The inductive coupler includes (a) a magnetic core having an aperture through which the conductor is routed, (b) a winding wound around a portion of the magnetic core, where the signal is coupled between the winding and... Agent: Ohlandt, Greeley, Ruggiero & Perle, LLP

20090278646 - Structure of transformer: A transformer includes multiple bobbins arranged side by side, a primary winding coil, a secondary winding coil and a magnetic core assembly. Each bobbin includes a main body, multiple partition plates, a primary winding coil, a secondary winding coil and a magnetic core assembly. The main body has at least... Agent: Kirton And Mcconkie

20090278647 - Inductive devices and methods of making the same: Toroidal inductive devices are manufactured with high efficiency through the use of bobbin winding techniques or wound magnetic pattern members.... Agent: Miles & Stockbridge PC

20090278648 - Integrated magnetic device and conductive structure thereof: An integrated magnetic device disposed on a system circuit board is disclosed. The integrated magnetic device comprises a bobbin, a magnetic core assembly, and a conductive structure. The bobbin has a main body for a primary winding to wind thereon and a channel piercing through the main body. The conductive... Agent: Kirton And Mcconkie

20090278651 - Coil unit and electronic apparatus using the same: A coil unit includes a coil including a coil wire, a magnetic substance for receiving magnetic force lines generated by the coil, a first substrate, and a temperature detection element disposed on the first substrate.... Agent: Oliff & Berridge, PLC

20090278650 - Inductor: An inductor includes a casing, a coil and a core. The casing is provided with a slot. The coil is constituted of a first terminal, a bottom ring, a top ring and a second terminal. The first terminal is formed into a T-shaped strip and is partially inserted into the... Agent: Hdls Patent & Trademark Services

20090278649 - Laminated ceramic electronic component and method for producing the same: A laminated ceramic electronic component includes a plurality of conductor pattern layers for a coil arranged to overlap each other to form substantially U-shaped conductors for the coil. The conductors for the coil are electrically connected in series through via holes for inner layer connection provided in ceramic green sheets... Agent: Murata Manufacturing Company, Ltd. C/o Keating & Bennett, LLP

20090278652 - Coil component: A coil component has a first core with a winding core portion, a second core with a winding core portion, a first coil wound on the winding core portion of the first core, and a second coil wound on the winding core portion of the second core. A part of... Agent: Oliff & Berridge, PLC

20090273432 - Highly coupled inductor: A highly coupled inductor includes a first ferromagnetic plate, a second ferromagnetic plate, a film adhesive between the first ferromagnetic plate and the second ferromagnetic plate, a first conductor between the first plate and the second plate, and a second conductor between the first plate and the second plate. A... Agent: Volpe And Koenig, P.C.

20090273425 - Power supply center: The present invention is related to power supply centers. The power supply centers of the present invention may be self-contained modular units. The power supply centers may have between one or more primary taps, a switch or dimmed tap to compensate for losses when dimming. The power supply centers may... Agent: Ware Fressola Van Der Sluys & Adolphson, LLP

20090273426 - Coil component and method for producing the same: A coil component having a core, first and second terminal electrodes provided on the core, and a conducting wire having a winding portion provided on the core and end portions electrically connected to the first and second terminal electrodes to provide first and second connecting portions. The core has one... Agent: Oliff & Berridge, PLC

20090273427 - Compact sized choke coil and fabrication method of same: The present invention relates to a compact sized choke coil and fabrication method of same, an enameled metal wire or metal wire enclosed with insulated material is firstly prepared, then the wire is wound into helical coil, and then a magnetic film on the helical coil is formed by sputtering... Agent: Lowe Hauptman Ham & Berner, LLP

20090273428 - Inductive module: An inductive module includes an electrically insulating basic substrate unit having opposite first and second trace-forming sides, a ferromagnetic core unit embedded in the basic substrate unit and having horizontal sides substantially parallel to and respectively spaced apart from the first and second trace-forming sides, and a coil unit. The... Agent: Black Lowe & Graham, PLLC

20090273429 - Inductor and method for fabricating the same: An inductor includes a flat substrate and a conductor in a spiral shape having a plurality of turns. The plane on which the conductor is formed is substantially in parallel with a principal surface of the substrate. The turns of the conductor are equally spaced from each other in a... Agent: Mcdermott Will & Emery LLP

20090273430 - Dual core transformer and backlight driving unit for liquid crystal display device including the same: A dual core transformer including a bobbin having a through-hole along a first direction; a first coil wound around a first portion of the bobbin; a second coil wound around a second portion of the bobbin; first and second I cores inserted into the through-hole; and first and second C... Agent: Morgan Lewis & Bockius LLP

20090273431 - Lower cost continuous flux path transformer core and method of manufacture: In a continuous flux path transformer core, at least part of the core is implemented in non-grain oriented steel.... Agent: Jurgen Vollrath

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