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| Number | Title | Issue Date |
| 8188824 | Surface mount magnetic components and methods of manufacturing the same Magnetic component assemblies including moldable magnetic materials including surface mount termination features, as well as manufacturing methods therefor, are disclosed that are advantageously utilized in providing surface mount magnetic components such as inducto... | 05/29/2012 |
| 8183967 | Surface mount magnetic components and methods of manufacturing the same Magnetic component assemblies including moldable magnetic materials including surface mount termination features, as well as manufacturing methods therefor, are disclosed that are advantageously utilized in providing surface mount magnetic components such as inducto... | 05/22/2012 |
| 8174348 | Two-phase coupled inductors which promote improved printed circuit board layout Two-phase coupled inductors including a magnetic core, at least a first winding, and at least three solder tabs. Power supplies including a printed circuit board, a two-phase coupled inductor affixed to the printed circuit board, and first and second switching circu... | 05/08/2012 |
| 8154374 | Transformer winding and a method of reinforcing a transformer winding A transformer winding having a conductor wound in a plurality of turns is disclosed, wherein the transformer winding includes a reinforcing part arranged at a winding transition in a manner so that the reinforcing part covers more than 180 degrees of the conductor c... | 04/10/2012 |
| 8106737 | Terminal structure of coil device A terminal structure of a coil device includes a coil having a rectangular conductive wire covered with a dielectric film, and a terminal having a fusing part. An end portion of the wire from the coil has first and second flat surfaces, and the fusing part is electr... | 01/31/2012 |
| 8098125 | Form-less electronic device assemblies and methods of operation Improved form-less electronic apparatus and methods for manufacturing the same. In one exemplary embodiment, the apparatus comprises a shape-core inductive device having a bonded-wire coil which is formed and maintained within the device without resort to a bobbin o... | 01/17/2012 |
| 8093980 | Surface mount pulse transformer and method and apparatus for manufacturing the same A surface mount pulse transformer has a drum type core including a core and first and second flanges disposed on both ends of the core and installed on a substrate and a primary winding wire and a secondary winding wire wound around the core and provided with an int... | 01/10/2012 |
| 8072303 | Inductor An inductor is arranged such that the projection area of each terminal portion falls within a square circumscribing the projection area of an upper flange portion under a state where the inductor is projected orthogonally in the direction of the axis. Projection are... | 12/06/2011 |
| 8054152 | Transformer A transformer includes a covering member, a bobbin, a primary winding coil, plural secondary winding coils, and a magnetic core assembly. The covering member includes plural pins. The bobbin is combined with the covering member, and includes a bobbin body and a chan... | 11/08/2011 |
| 8040212 | Low profile inductors for high density circuit boards An inductor includes a core formed of a magnetic material and a foil winding wound at least partially around or through at least a portion of the core. A first end of the winding extends away from the core to form an extended output tongue configured and arranged to... | 10/18/2011 |
| 8018310 | Inductor with thermally stable resistance An inductor includes an inductor body having a top surface and a first and second opposite end surfaces. There is a void through the inductor body between the first and second opposite end surfaces. A thermally stable resistive element positioned through the void an... | 09/13/2011 |
| 7994888 | Multi-turn inductors A multi-winding inductor includes a first foil winding and a second foil winding. One end of the first foil winding extends from a first side of the core and wraps under the core to form a solder tab under the core. One end of the second foil winding extends from a ... | 08/09/2011 |
| 7990243 | Gull wing surface mount magnetic structure A magnetic device is provided for placement on the top surface of a printed circuit board with surface mount connection on the bottom surface. The circuit board includes first and second sets of slots bisecting each other. The device includes a bobbin with a plurali... | 08/02/2011 |
| 7986208 | Surface mount magnetic component assembly A surface mount magnetic component assembly including a magnetic core having a side with a stepped external surface, a coil within the magnetic core, and terminal clips for making electrical connections to the ends of the coil. The ends of the coil extend through th... | 07/26/2011 |
| 7969271 | Current transformer A current transformer includes a bobbin, a primary winding coil, a conductive pillar, a magnetic core assembly, and a covering member. The bobbin includes a bobbin body and a concave structure. The primary winding coil is wound around the bobbin body. The conductive... | 06/28/2011 |
| 7940153 | Inductance element An inductance element has a first core portion having a winding frame portion; a coil provided on the winding frame portion; a ring-shaped member having an insertion hole to dispose the first core portion therein; and a terminal member having an bonding arm to be fi... | 05/10/2011 |
| 7940154 | Choke module having improved terminal arrangement A choke module (100) for an insulative housing (2) includes a first and a second walls (23, 24) defining a first and a second receiving cavities (28, 29); a first set of contact terminals (4) arranged in the first wall, a second se... | 05/10/2011 |
| 7920041 | Coil device for antenna and antenna system for rear window of vehicle In a coil device for an antenna, a wide surface of a connector connecting section and a mounting surface of a fixing section are substantially vertically arranged. A connecter terminal can take a first arrangement or a second arrangement to a resin member. In the fi... | 04/05/2011 |
| 7915989 | Magnetic element and magnetic core assembly having reduced winding loss A magnetic element includes a magnetic core assembly and multiple winding coils. The magnetic core assembly is used for proving a closed magnetic flux path and includes a first side plate, a second side plate, a first side pillar, a second side pillar and at least t... | 03/29/2011 |
| 7884693 | Two piece bi-metal coil terminal and electrical coil assembly incorporating same An electrical coil assembly utilizing a bimetallic two-piece terminal construction and a method of manufacturing same are provided. The inner terminal structure utilizes a material that aids in the touchless attachment of the fine gauge magnetic wire to the inner te... | 02/08/2011 |
| 7876189 | Form-less electronic device assemblies and methods of operation Improved form-less electronic apparatus and methods for manufacturing the same. In one exemplary embodiment, the apparatus comprises a shape-core inductive device having a bonded-wire coil which is formed and maintained within the device without resort to a bobbin o... | 01/25/2011 |
| 7872558 | Coil device with bobbin structure A coil device having a bobbin structure, includes a body section, a first flange section and a second flange section. The body section is positioned between the first flange section and the second flange section in a first horizontal direction. The first flange sect... | 01/18/2011 |
| 7843301 | Coil component and method and apparatus for producing the same A coil component having a core including a winding portion, and first and second flanges disposed one on either end of the winding portion, A winding is wound about the winding portion, and first and second terminal electrodes are disposed on the first flange. The f... | 11/30/2010 |
| 7843300 | Filter and coil connecting frame thereof A filter mainly includes a coil connecting frame, a plurality of coils received in the frame, and a first circuit board. The frame comprises a first surface with a plurality of first pins and a second surface, opposite to the first surface, with a plurality of secon... | 11/30/2010 |
| 7812700 | Surface-mounted choke coil In a choke coil adapted to be surface-mounted on a board, a drum core including a core rod, and a circular first flange provided on a lower end of the core rod. A coil is wound around the core rod. Each of a pair of electrodes is electrically connected to an associa... | 10/12/2010 |
| 7800476 | 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 se... | 09/21/2010 |
| 7791444 | Balun transformer using a drum-shaped core A balun transformer includes: a drum-shaped core having a core unit and a pair of flanges arranged on both sides of the core unit; a plurality of terminal electrodes arranged on the flanges; a primary winding wound around the core unit, both ends of the primary wind... | 09/07/2010 |
| 7786834 | Inductor and its manufacturing method An inductor 10 has a magnetic body 11 of a rectangular solid shape and a coil 12 embedded in the magnetic body 11. The coil 12 integrally has a part constituted by a helically wound coil wire, two leader parts 12a pro... | 08/31/2010 |
| 7750786 | Electromagnetic coil The electromagnetic coil according to the invention has a coil core, a winding of coil wire and two contact pins, the contact pins being secured to at least one resilient holding member and being movable relative to the coil core. The holding member is formed in a u... | 07/06/2010 |
| 7710232 | Microelectromechanical tunable inductor A microelectromechanical tunable inductor is formed from a pair of substantially-identically-sized coils arranged side by side and coiled up about a central axis which is parallel to a supporting substrate. An in-plane stress gradient is responsible for coiling up t... | 05/04/2010 |
| 7705703 | Signal distributing inductor A signal distribution inductor is suitable to be adsorbed by a surface mounting technology (SMT) apparatus. The signal distribution inductor includes a base, a separated iron-core, and a plurality of induction coils. The separated iron-core includes a first induced ... | 04/27/2010 |
| 7701318 | Ignition coil and ignition device for internal combustion engine An ignition coil for an internal combustion engine includes: an iron core; a primary coil wound around the iron core via a primary bobbin; a secondary coil provided to externally surround the primary coil; a ground terminal fitting placed with a part thereof being h... | 04/20/2010 |
| 7696849 | Electronic component An electronic component of the surface-mounted type having a mounting surface that can be mounted on the printed circuit board, maintaining sufficient insulation among the external electrodes despite the chip size is decreased, and having a large mounting strength. ... | 04/13/2010 |
| 7696850 | Apparatus for applying a load An apparatus for the application of a test load apparatus 100 is disclosed. The apparatus consists of a body 101, having an upper and lower collar 101a, 101b and a spool 102 formed therebetween. A conductive load 2... | 04/13/2010 |
| 7692526 | Inductive component and method for the manufacture of such a component An inductive component (0) has a conductor (1) with a non-rectangular cross section and is used for conducting a current, and at least one planar terminal lead (4) for feeding or discharging the current to or from the conductor (1). The c... | 04/06/2010 |
| 7688171 | Transformer and rectifier circuit using such transformer A transformer includes a primary winding coil, a winding frame member, multiple first three-dimensional conductive pieces, a second three-dimensional conductive piece, a magnetic core assembly and a fixing plate. The winding frame member includes a first winding fra... | 03/30/2010 |
| 7659803 | Transformer with fixed pins A transformer with fixed pins is disclosed. The transformer includes a bobbin, a primary winding, a secondary winding, a core set and a plurality pins. The primary and secondary windings are wound around the bobbin and both have a plurality of winding ends. The core... | 02/09/2010 |
| 7656260 | Wire wound electronic part A wire wound electronic part includes a core having a wire wound core and flanges formed on both ends thereof, a coil conductor wound around the wire wound core and terminal electrodes disposed at the bottom of the flange, in which both ends of the coil conductor ar... | 02/02/2010 |
| 7656261 | 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 pie... | 02/02/2010 |
| 7639111 | High voltage transformer for backlight power source A high voltage transformer for a backlight power source includes a windings base, a core and windings, the windings base having isolating walls disposed exterior thereto through which a primary side region and a secondary side region are formed, the secondary side r... | 12/29/2009 |
