Patents for H01F 17 - Fixed inductances of the signal type (10,329)
07/2009
07/08/2009CN101477872A Winding wire type coil component
07/08/2009CN100512606C Multilayer ceramic substrate and method for manufacture thereof
07/08/2009CN100511502C Inductor, transformer and manufacturing method thereof
07/02/2009WO2009081984A1 Stacked inductor and power converter using the stacked inductor
07/02/2009WO2009081865A1 Laminated electronic component and electronic component module provided with the same
07/02/2009WO2009081719A1 Radio ic device
07/02/2009WO2009081342A1 Low magnetic field inductor
07/02/2009US20090167285 Resonance circuit for use in h-bridge dc-dc converter
07/02/2009US20090167284 Multi-magnetic device
07/01/2009CN201266526Y Magnetic integration apparatus for EMI filter
07/01/2009CN101473388A Laminated coil part
07/01/2009CN101473387A Multilayered ceramic electronic part
06/2009
06/30/2009US7554316 Controlling inductive power transfer systems
06/25/2009WO2009077093A1 Induction component
06/24/2009EP1614184B1 Integrated passive devices fabricated utilizing multi-layer, organic laminates
06/24/2009CN201262862Y Bottom glue-filling chip
06/24/2009CN201262861Y Vertical inductor
06/24/2009CN101467222A Flux channeled, high current inductor
06/24/2009CN101467221A Multilayer ceramic electronic component
06/24/2009CN101465193A Magnetic element unit and fixed component thereof
06/23/2009US7551053 Coil device
06/18/2009WO2009075110A1 Inductance part and method for manufacturing the same
06/18/2009US20090153285 Method and apparatus for transferring energy in a power converter circuit
06/17/2009EP2071596A2 Complex inductor and power supply unit
06/17/2009EP2070106A1 Design rules for on-chip inductors
06/17/2009EP2070096A1 Built-in self in a printed circuit
06/17/2009CN101458987A Inductor device and manufacturing method thereof
06/16/2009US7547970 Semiconductor device
06/16/2009CA2431550C Power transformers and power inductors for low frequency applications using isotropic composite magnetic materials with high power to weight ratio
06/11/2009WO2009072423A1 Laminated electronic component
06/11/2009US20090146898 Antenna Module-Use Magnetic Core Member, Antenna Module, and Portable Information Terminal Having the Same
06/10/2009EP2068330A2 Inductive device including permanent magnet and associated methods
06/09/2009US7545059 Chip-scale coils and isolators based thereon
06/04/2009WO2009069387A1 Laminated electronic component
06/04/2009US20090140384 Process for obtaining a thin, insulating, soft magnetic film of high magnetization, corresponding film and corresponding integrated circuit
06/04/2009US20090140383 Method of creating spiral inductor having high q value
06/03/2009CN201251981Y Heavy current induction device with reducible height
06/03/2009CN101449345A Inductive coupler for power line communications, having a member that provides an intended path for a flashover to discharge to ground
06/03/2009CN101447280A Choke of electric device
06/03/2009CN101447279A Reactor used for high-frequency striking arc welding machine
06/03/2009CN101447278A Once-forming method for manufacturing inductance capable of improving yield
06/03/2009CN101447277A Electronic device
06/03/2009CN101447276A Electric device
06/03/2009CN101447275A Spiral inductor structure, fabricating method and packing structure thereof
06/03/2009CN100495703C Inductor for a system-on-a-chip and method for manufacturing the same
06/03/2009CN100495598C Improved adhesive sheet inductor
06/02/2009US7541909 Filter circuit having an Fe-based core
06/02/2009US7540931 Method of producing ceramic green sheet and method of producing electronic component using this ceramic green sheet
05/2009
05/28/2009WO2009066651A1 Lc composite electronic part
05/28/2009WO2009066433A1 Coil component
05/28/2009WO2009041304A8 Oscillation circuit
05/28/2009WO2009001312A3 Packaged device for common mode filtering and esd protection
05/28/2009US20090137067 Method for forming an inductor
05/28/2009US20090134956 Multilayer electronic component and multilayer array electronic component
05/27/2009EP2062272A2 Housing for inductive coupler for power line communications
05/27/2009CN101441929A Wire wound electronic part
05/27/2009CN101441928A Wire wound electronic part
05/27/2009CN101441923A Power inductor and assembling method thereof
05/27/2009CN101441922A Common mode choke coil and manufacturing method thereof
05/27/2009CN101441921A Inducer and method of manufacturing the same
05/27/2009CN101441920A Inducer and method of manufacturing the same
05/22/2009WO2009063699A1 Multilayered electronic component and method of manufacturing the same
05/21/2009US20090128121 Bi-directional power supply with isolated output
05/20/2009EP2061045A2 Electrical inductor assembly
05/20/2009CN101436458A Filter and manufacturing method thereof
05/20/2009CN100490315C Multilayer stack with compensated resonant circuit
05/14/2009WO2009060941A1 Coil device for antenna
05/14/2009US20090121819 Magnetic coupler
05/13/2009EP2058825A2 Electromagnetic noise absorber
05/13/2009CN101430616A Position indicator and coordinate input device
05/13/2009CN100487833C Filtering inducer
05/12/2009US7532099 Inductive component and method for producing the same
05/07/2009WO2009057706A1 Electronic component and passive component
05/07/2009WO2009057421A1 Coil part
05/07/2009WO2007088448A3 Broadband over powerlines (bpl) coupling system
05/06/2009CN201233789Y 电抗器 Reactor
05/06/2009CN201233788Y Ultra-thin power type mutual inductor
05/06/2009CN201233782Y Transmission coil for real-time measuring and magnetic core thereof
05/06/2009CN100485934C Inductor for semiconductor device and method of fabricating the same
04/2009
04/30/2009WO2009054289A1 Antenna circuit, method for reducing resistance of antenna circuit, and transponder
04/30/2009WO2009054203A1 Laminated electronic component and method for manufacturing the same
04/30/2009WO2009054129A1 Inductance element, method for manufacturing inductance element, and switching power supply using inductance element
04/30/2009WO2006051540A3 A method and device for transforming and regulating a voltage signal
04/30/2009US20090108975 High-voltage transformer
04/30/2009DE102007051307A1 Hörvorrichtung mit Nutzung eines induktiven Schaltreglers als Funksender Hearing device with use of an inductive switching regulator as a radio transmitter
04/29/2009EP1929486B1 Variable integrated inductor
04/29/2009CN201229824Y Inductive element
04/29/2009CN201229823Y High and low frequency combined inductor
04/29/2009CN101419859A Inductor and iron core thereof
04/28/2009US7525408 Method for making magnetic components with N-phase coupling, and related inductor structures
04/28/2009US7525405 Method of making an electrical inductor using a sacrificial electrode
04/28/2009US7523542 Method of manufacturing a magnetic element
04/23/2009WO2009051057A1 Ferrite core
04/22/2009EP2051264A1 Inductor element, inductor element manufacturing method, and semiconductor device with inductor element mounted thereon
04/22/2009EP2051263A1 Laminated coil component and method of manufacturing the same
04/22/2009EP2050108A2 Devices and methods for redistributing magnetic flux density
04/22/2009EP1473377B1 Magnetic base material, laminate from magnetic base material and method for production thereof
04/22/2009CN101414505A 电感结构 Inductance structure
04/22/2009CN101412292A Powder compacting shape machine with embedded metal coil and method for moulding inductor by using the same
04/22/2009CN101412291A Powder compacting shape machine with embedded metal coil and method for moulding inductor by using the same
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