| Patents for H01F 17 - Fixed inductances of the signal type (10,329) |
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| 04/22/2009 | CN100481283C Inductive element and symmetric inductive component |
| 04/16/2009 | DE19817852B4 Nutzenfertigung von Induktivitäten mit Mikrotechniken Batch production of inductors with micro techniques |
| 04/16/2009 | DE10311071B4 Magnetanordnung Magnet assembly |
| 04/15/2009 | EP2048777A1 Noise filter array |
| 04/15/2009 | EP2047606A2 Dual inductor circuit for multi-band wireless communication device |
| 04/15/2009 | CN101409145A Inductor capable of bearing great current |
| 04/15/2009 | CN101409137A Planar EMI filter |
| 04/15/2009 | CN101409136A EMI filter and switch power source |
| 04/14/2009 | US7518248 Inductive filters and methods of fabrication therefor |
| 04/09/2009 | WO2009044676A1 Coil device and its manufacturing method |
| 04/09/2009 | WO2009044514A1 Coil component |
| 04/09/2009 | US20090091413 Signal transfer circuit |
| 04/09/2009 | DE102007046503A1 Klammer für Planarkerne Clamp for Planar |
| 04/08/2009 | CN201219056Y Splitter |
| 04/08/2009 | CN101404456A Transformer |
| 04/08/2009 | CN100477438C Integrated device providing overcurrent and overvoltage protection and common-mode filtering to data bus interface |
| 04/08/2009 | CN100477029C High Q value spiral coil chip and production method thereof |
| 04/08/2009 | CN100476431C Planar microelectromagnetic unit array chip capable of being gated separately |
| 04/07/2009 | US7515895 System and method for on-chip filter tuning |
| 04/07/2009 | US7513031 Method for forming an inductor in a ceramic substrate |
| 04/02/2009 | WO2009041304A1 Oscillation circuit |
| 04/02/2009 | WO2009041301A1 Composite magnetic device |
| 04/02/2009 | DE102007027612B4 Monolithisch integrierte Induktivität The monolithic integrated inductor |
| 04/02/2009 | DE102004025212B4 Vollautomatisch fertigbarer Hochfrequenz-Übertrager Fully automatic fertigbarer high-frequency transformer |
| 04/01/2009 | EP2043113A2 Electronic device |
| 04/01/2009 | CN100474758C LC oscillator |
| 03/25/2009 | EP2040272A1 Laminated component |
| 03/25/2009 | EP2038902A1 Programmable inductor |
| 03/25/2009 | EP2038901A2 High inductance, out-of-plane inductors |
| 03/25/2009 | EP1520342B1 Planar resonator for wireless power transfer |
| 03/25/2009 | CN201213084Y Wafer type electric power inductor capable of enhancing tolerant current |
| 03/25/2009 | CN201213083Y Dry type magnet controlled reactor |
| 03/25/2009 | CN100472961C Noise filter mounting structure |
| 03/24/2009 | US7508350 Antenna core |
| 03/24/2009 | US7508290 Inductive component and use of said component |
| 03/19/2009 | WO2009034824A1 Stacked coil component and mehtod for manufacturing the stacked coil component |
| 03/19/2009 | US20090072875 Green Technologies: The Killer Application of EMI-Free On-Chip Inductor |
| 03/18/2009 | EP2037465A1 Double LC-tank structure |
| 03/18/2009 | CN101390176A Laminated component and module using same |
| 03/18/2009 | CN101388274A Suspended type inductive element |
| 03/17/2009 | US7504924 Inductive device and method for manufacturing same |
| 03/17/2009 | US7504007 thin soft magnetic film combines a high magnetization with an insulating character. The film is formed by nitriding Fe-rich ferromagnetic nanograins immersed in an amorphous substrate. A selective oxidation of the amorphous substrate is then performed. |
| 03/12/2009 | US20090068426 Multilayer ceramic electronic component |
| 03/12/2009 | US20090066466 Coil System Comprising Eccentrically Coiled Magnetic Substance |
| 03/11/2009 | CN201207332Y Inductor assembling machine |
| 03/11/2009 | CN201207320Y Inductor construction |
| 03/11/2009 | CN101383340A Semiconductor power device having a stacked discrete inductor structure |
| 03/11/2009 | CN101383215A Coil module apparatus |
| 03/11/2009 | CN100468717C A planar inductive component and an integrated circuit comprising the planar inductive component |
| 03/11/2009 | CN100468716C Electronic device |
| 03/05/2009 | WO2009028406A1 Wire-wound coil and wire-wound coil manufacturing method |
| 03/05/2009 | WO2009028247A1 Coil component and method for manufacturing coil component |
| 03/05/2009 | US20090058591 Wire wound electronic part |
| 03/04/2009 | EP2031697A1 Coil device for antenna and antenna system for rear window of vehicle |
| 03/04/2009 | EP2031609A1 Laminated coil part |
| 03/04/2009 | CN201204329Y 电连接器 The electrical connector |
| 03/04/2009 | CN101377972A Filter element and manufacturing method thereof |
| 03/04/2009 | CN101377971A Inner-burying type inductive element and manufacturing method thereof |
| 03/04/2009 | CN101377970A Interactive screw type inductive element |
| 03/04/2009 | CN100466294C Integrated coil inductors for ic devices |
| 03/04/2009 | CN100466116C Ferrite material and electronic components using the ferrite material |
| 03/03/2009 | US7498922 Self-damped inductor |
| 03/03/2009 | US7498895 Noise filter, outdoor unit and air conditioner |
| 03/03/2009 | US7497005 Method for forming an inductor |
| 03/03/2009 | CA2262394C Method for making a transponder coil and transponder produced by said method |
| 02/26/2009 | US20090051476 Laminate device and module comprising same |
| 02/25/2009 | EP2028723A1 Electrical device and manufacturing method thereof |
| 02/25/2009 | EP2028664A1 Laminated ceramic electronic component |
| 02/25/2009 | EP2028663A1 Coil component and its manufacturing method |
| 02/25/2009 | CN201199473Y Inductance coil SMD structure |
| 02/25/2009 | CN201199472Y Integrated-molding powder-pressing type inductor |
| 02/25/2009 | CN201199471Y Inductance structure and coil thereof |
| 02/25/2009 | CN100464420C Variable inductor for integrated circuit and printed circuit board |
| 02/19/2009 | US20090045899 Thin film magnetic device and method of manufacturing the same |
| 02/18/2009 | EP2026362A1 Shielded-type inductor |
| 02/18/2009 | CN101369480A Magnetic integration apparatus for EMI wave filter and preparation method thereof |
| 02/17/2009 | US7492247 Transmitter head and system for contactless energy transmission |
| 02/17/2009 | US7492245 Broadband over power lines (BPL) coupling system |
| 02/12/2009 | WO2009020025A1 Stacked transformer, impedance converter, equal distributor, impedance conversion method and equal distribution method |
| 02/11/2009 | EP2023355A1 Layered type balloon transformer |
| 02/11/2009 | EP1360708A4 Toroidal inductive devices and methods of making the same |
| 02/11/2009 | EP1327252A4 Linear inductive fluid level sensor |
| 02/11/2009 | CN101364468A Common mode choke coil |
| 02/10/2009 | US7489225 Precision inductive devices and methods |
| 02/10/2009 | US7489224 Ferrite core, and flexible assembly of ferrite cores for suppressing electromagnetic interference |
| 02/10/2009 | US7489219 Power inductor with reduced DC current saturation |
| 02/05/2009 | WO2009016937A1 Chip-type coil component |
| 02/05/2009 | WO2009015955A1 Current-compensated choke and circuit arrangement having a current-compensated choke |
| 02/05/2009 | DE102007036052A1 Stromkompensierte Drossel und Schaltungsanordnung mit einer stromkompensierten Drossel Common Mode Choke and circuitry with a current compensated choke |
| 02/05/2009 | DE102007034532A1 Magnetkern, Verfahren zu seiner Herstellung sowie Fehlerstromschutzschalter Magnetic core, to processes for its preparation, and leakage circuit breaker |
| 02/04/2009 | CN201191553Y High-frequency inductor |
| 02/04/2009 | CN201191552Y DC reactor |
| 02/04/2009 | CN100458988C Choke coil and its embedded iron core |
| 01/28/2009 | EP2018547A1 Sensor for determining the electrical conductivity of liquid media, and method for the production thereof |
| 01/28/2009 | CN201188604Y Network filter flake |
| 01/28/2009 | CN201188346Y Great current high-frequency inductor |
| 01/28/2009 | CN201188341Y Surface installation type inductor |
| 01/28/2009 | CN201188340Y Inductor |
| 01/28/2009 | CN101356599A Multilayer coil component and method for manufacturing the same |
| 01/28/2009 | CN101356598A Layered coil component and method for manufacturing the layered coil component |