Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 17 - Fixed inductances of the signal type
Patents for H01F 17 - Fixed inductances of the signal type (10,329)
07/2003
07/24/2003WO2003060934A1 Wide-band blocking filter
07/24/2003WO2003060933A1 High-frequency magnetic thin film, composite magnetic thin film, and magnetic device using same
07/24/2003WO2003060930A1 Powder magnetic core and high frequency reactor using the same
07/24/2003WO2003060175A1 Magnetic base material, laminate from magnetic base material and method for production thereof
07/24/2003US20030139015 Micro fabrication with vortex shaped spirally topographically tapered spirally patterned conductor layer and method for fabrication thereof
07/24/2003US20030137818 Base for an electronic component
07/24/2003US20030137387 Integrated circuit inductor with a magnetic core
07/24/2003US20030137385 Integrated circuit inductor with a magnetic core
07/24/2003US20030137384 Common mode choke coil array
07/24/2003US20030137383 On-chip transformer balun
07/23/2003CN2562318Y Sheet electric inductor
07/23/2003CN2562317Y Surface adhesive assembly
07/23/2003CN1431709A 电子器件 Electronic devices
07/22/2003US6597593 Powering IC chips using AC signals
07/22/2003US6597270 Multilayer impedance component
07/22/2003US6597056 Laminated chip component and manufacturing method
07/22/2003US6595787 Low cost integrated out-of-plane micro-device structures and method of making
07/22/2003US6594885 Applying to outer surface of ferrite core first high dielectric material in tacky, partially cured state, winding conductive wire onto and embedding into dielectric, applying second high dielectric material, curing to form hermetic seal
07/17/2003WO2003058651A1 Noise filter, outdoor unit, and air conditioner
07/17/2003US20030134612 Noise filter and electronic device using noise filter
07/17/2003US20030132825 Planar coil and planar transformer
07/16/2003EP1327252A1 Linear inductive fluid level sensor
07/16/2003CN1114929C Wire-wound inductor
07/15/2003US6593841 Planar magnetic element
07/15/2003US6593838 Planar inductor with segmented conductive plane
07/15/2003US6593201 Monolithic inductance-enhancing integrated circuits, complementary metal oxide semiconductor (CMOS) inductance-enhancing integrated circuits, inductor assemblies, and inductance-multiplying methods
07/10/2003US20030127704 Polyimide layer; coil; forming pattern
07/10/2003US20030127686 Symmetric inducting device for an integrated circuit having a ground shield
07/09/2003EP1326331A2 Noise filter
07/09/2003EP1325545A2 Electronic transformer/inductor devices and methods for making same
07/09/2003EP1325333A1 Individually addressable micro-electromagnetic unit array chips in horizontal configurations
07/09/2003EP1301827A4 Photolithographically-patterned out-of-plane coil structures and method of making
07/09/2003EP1005699B1 High self resonant frequency multilayer inductor and method for making same
07/09/2003EP0809263B1 Flat-type inductive component
07/09/2003CN1428796A Winding-core type choke, winding-core type converter and their mfg. method
07/09/2003CN1114217C Choke having distributed gap
07/08/2003US6591091 System and method for coarse/fine PLL adjustment
07/08/2003US6590486 Multilayer inductor
07/08/2003US6590485 Magnetic core having magnetically biasing bond magnet and inductance part using the same
07/08/2003US6590473 Thin-film bandpass filter and manufacturing method thereof
07/03/2003US20030122648 Inductor with an enclosed magnetic flux pattern and method of manufacturing the same
07/03/2003US20030122647 Inductor formed on a silicon substrate and method of manufacturing the same
07/03/2003US20030122288 Mixing, crushing, baking; controlling particle size
07/03/2003US20030122219 Inductor for radio communication module
07/03/2003US20030122218 Multilayer chip inductor
07/02/2003EP1324357A1 Electromagnetic device and high-voltage generating device and method of producing electromagnetic device
07/02/2003CN2559084Y Structurally improved inductor
07/02/2003CN1113372C Bead inductor and method of mfg. same
07/01/2003US6587240 Optical switching node and method for operating same
07/01/2003US6587025 Side-by-side coil inductor
07/01/2003US6587020 Multilayer LC composite component with ground patterns having corresponding extended and open portions
07/01/2003US6586309 High performance RF inductors and transformers using bonding technique
06/2003
06/26/2003WO2003052780A1 Inductive component
06/26/2003US20030117814 Noise filter
06/26/2003US20030117234 Multilayer LC filter with improved magnetic coupling characteristics
06/26/2003US20030116671 Drum type core with discrete structure
06/26/2003US20030115742 Magnetic circuit with coil
06/25/2003EP1321950A1 Permanent magnet, magnetic core having the magnet as bias magnet, and inductance parts using the core
06/25/2003CN1426590A Multi-layer multi-functioning printed circuit board
06/25/2003CN1426383A Magnetic oxide sinter and high frequency circuit part employing same
06/24/2003US6583706 Toroidal choking coil
06/24/2003US6583704 Variable inductor
06/24/2003US6583699 Magnetic material and inductor
06/24/2003US6583697 Transformer
06/24/2003US6583687 Lamination type LC filter
06/24/2003US6582989 Photolithographically-patterned out-of-plane coil structures and method of making
06/19/2003US20030112115 Multi-layered inductance element
06/19/2003US20030112114 Embedded inductor and method of making
06/19/2003US20030112110 Embedded inductor for semiconductor device circuit
06/18/2003EP1320123A1 Manufacturing process of an electronic device comprising an inductive micro component
06/18/2003EP1320122A2 Electronic device
06/18/2003EP1320109A1 Multi-layered inductance element
06/18/2003CN1425183A Noise filter and electronic device using noise filter
06/18/2003CN1111881C Laminated ceramic parts
06/17/2003US6580350 Laminated electronic component
06/17/2003US6580348 Flat magnetic core
06/17/2003US6578254 Providing a curved substrate having a surface extending along and symmetrical about an axis, forming a groove in the curved surface along and around said axis, filling the groove, thus creating the coil
06/12/2003WO2003049251A1 Multilayer ceramic coil and motor using the same
06/12/2003WO2003048032A1 Production of microscopic and nanoscopic coils, transformers and capacitors by rolling or folding back conductive layers during the removal of auxiliary layers from a substrate
06/12/2003US20030109133 Process for fabricating an electronic component incorporating an inductive microcomponent
06/12/2003US20030109118 Integrated inductor in semiconductor manufacturing
06/12/2003US20030107465 Passive element component and substrate with built-in passive element
06/12/2003US20030107463 Magnetic thin film inductors
06/12/2003US20030107427 Temperature compensation for internal inductor resistance
06/11/2003EP1318531A1 Method for manufacturing electronic components and electronic component thereof
06/11/2003EP1318530A1 Inductor element having a high quality factor
06/11/2003EP0919064B1 Planar winding structure and low profile magnetic component having reduced size and improved thermal properties
06/11/2003CN1111312C Oxide magnetic materials, making method, antenna coils, and inductance elements
06/11/2003CA2409241A1 Process for manufacturing an electronic component incorporating an inductive microcomponent
06/10/2003US6577219 Multiple-interleaved integrated circuit transformer
06/10/2003US6577218 Electronic component and method of manufacturing same
06/05/2003US20030104240 Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof
06/05/2003US20030104239 Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof
06/05/2003US20030102951 Powder for magnetic ferrite, magnetic ferrite, multilayer ferrite components and production method thereof
06/05/2003US20030102517 Semiconductor device with electrically coupled spiral inductors
06/04/2003EP1316974A1 Fabrication process for electronic component with incorporated microinductance
06/04/2003CN1421879A Induction element and induction value regulating method thereof
06/03/2003US6573822 Tunable inductor using microelectromechanical switches
06/03/2003US6573821 System, printed circuit board, charger device, user device, and apparatus
06/03/2003US6573820 Inductor
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