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)
10/2005
10/27/2005WO2005101502A1 An integrated circuit, a method and an assembly for manufacturing the integrated circuit, and a mobile phone having the integrated circuit
10/27/2005WO2005056734A3 Electronic component
10/27/2005US20050237144 Planar inductance
10/27/2005US20050237141 Wire-wound coil and method for manufacturing the same
10/27/2005US20050236673 System and method for ESD protection
10/26/2005CN1224988C Method for making inductor coil by using photoresist-spraying chip-photoetching process
10/26/2005CN1224986C Laminated electric parts
10/26/2005CN1224844C Low-intensity magnetic field sensor using printed circuit board mfg. thchnology and its mfg. method
10/25/2005US6958526 Electronic structures with reduced capacitance
10/20/2005WO2005099280A2 Embedded toroidal transformers in ceramic substrates
10/20/2005WO2005098879A1 Ceramic electronic parts and method for manufacturing ceramic electronic parts
10/20/2005WO2005038916A3 Inductor coil for an ic chip
10/20/2005US20050233593 Plating of multi-layer structures
10/20/2005US20050231317 Inductor and transformer
10/20/2005US20050231316 Planar type ferrite core
10/20/2005US20050231304 Integrated passive devices fabricated utilizing multi-layer, organic laminates
10/20/2005US20050231303 Tunable passive device
10/20/2005US20050230837 Semiconductor component with coreless transformer
10/20/2005US20050230656 Composite magnetic material and a method for producing the same
10/20/2005US20050229385 Embedded toroidal inductors
10/19/2005EP1587135A1 Helical inductor
10/19/2005EP1586135A1 Antenna core
10/19/2005CN2735657Y A novel inductance and capacitor integrated electronic device
10/19/2005CN1685776A High-frequency layered part and manufacturing method thereof
10/19/2005CN1685452A Inductance part and electronic device using the same
10/19/2005CN1224062C Planar inductive component and planar transformer
10/18/2005US6956455 Method of manufacturing laminated ceramic electronic component and laminated ceramic electronic component
10/13/2005WO2005096328A1 Method and inductor layout for reduced vco coupling
10/13/2005WO2005095301A1 Glass ceramic composition, electrical component comprising one such composition, and ceramic multi-layer body comprising one such electric component
10/13/2005US20050225420 Deep submicron CMOS compatible suspending inductor
10/13/2005DE10100282B4 Elektrischer Transformator The electrical transformer
10/12/2005EP1585149A1 Magnetic thin film or composite magnetic thin film for high frequency and magnetic device including the same
10/12/2005EP1357322B1 Solenoid valve
10/12/2005CN1682326A 变压器 Transformer
10/12/2005CN1682325A Electronic transformer/inductor devices and methods for making same
10/12/2005CN1681078A Semiconductor device, and method and apparatus for manufacturing semiconductor device
10/12/2005CN1222959C Inductor element
10/11/2005US6954120 Trap circuit arrangement
10/06/2005WO2005093789A1 Method of producing an element comprising an electrical conductor encircled by magnetic material
10/06/2005US20050221787 Integrated radio frequency circuits
10/06/2005US20050221068 Multilayer ceramic substrate and method for manufacture thereof
10/06/2005US20050219030 Leakage transformer
10/06/2005US20050219027 Method for manufacturing coil-embedded dust core and coil-embedded dust core
10/06/2005US20050219011 Lowpass filter formed in a multi-layer ceramic
10/06/2005US20050219006 Differential transmission circuit and common mode choke coil
10/06/2005US20050218742 Inductance device
10/06/2005US20050218134 Output choke for D.C. welder and method of using same
10/05/2005EP1583305A2 Differential transmission circuit and common mode choke coil
10/05/2005CN2731652Y Induction of high quality factor
10/05/2005CN1678174A Multilayer ceramic substrate and method for manufacture thereof
10/05/2005CN1677888A Differential transmission circuit and common mode choke coil
10/05/2005CN1677580A Planar type ferrite core
10/04/2005US6952153 Electrical transformer
10/04/2005US6951794 Semiconductor device with spiral inductor and method for fabricating semiconductor integrated circuit device
09/2005
09/29/2005WO2005091499A1 Delay line
09/29/2005WO2005036567A8 Stand-alone organic-based passive devices
09/29/2005US20050215418 Sinterability even when fired at a low temperature of about 900 degrees C. and reduced deterioration of dielectric characteristics
09/29/2005US20050213789 Component arranged directly on a t-coil
09/29/2005US20050212643 Surface-mounting coil component and method of producing the same
09/29/2005US20050212642 Embedded toroidal transformers in ceramic substrates
09/29/2005US20050212640 Multi-layer printed circuit board transformer winding
09/29/2005US20050212632 Magnetic sensor, production process of the magnetic sensor and magnetic array suitable for the production process
09/29/2005US20050212619 Filter circuit
09/28/2005EP1580235A1 Resin composition, cured resin, cured resin sheet, laminate, prepreg, electronic part, and multilayer substrate
09/28/2005EP1050094A4 Supply of power to primary conductors
09/28/2005CN1674172A Choking-winding and producing method thereof
09/28/2005CN1674167A Choking coil and producing method thereof
09/28/2005CN1220994C Packed electronic element
09/28/2005CN1220993C Combined inductor assembly
09/27/2005US6950006 Composite inductor element
09/27/2005US6950002 Inductance element
09/27/2005US6948230 Integrated circuit inductors
09/22/2005US20050206487 Inductive component and use of said component
09/22/2005US20050206470 Lumped-element transmission line in multi-layered substrate
09/22/2005DE10221442B4 Induktives Element einer integrierten Schaltung Inductive element of an integrated circuit
09/21/2005EP1577911A1 Circuit using choke coil and choke coil
09/21/2005EP1576205A1 Plating of multi-layer structures
09/21/2005EP1410486B1 Power factor correction circuit with a coil
09/21/2005CN1672326A Filter circuit
09/21/2005CN1672224A Coil component and method of producing the same
09/21/2005CN1672223A Planar inductance
09/21/2005CN1671276A 多层电路板 The multilayer circuit board
09/21/2005CN1220328C Noise filter
09/21/2005CN1220223C Winding form coil
09/21/2005CN1220222C Noise filter and electronic device using noise filter
09/20/2005US6947529 DSL compatible load coil
09/20/2005US6947291 Photolithographically-patterned out-of-plane coil structures and method of making
09/20/2005US6946946 Toroidal inductive devices and methods of making the same
09/20/2005US6946945 Electronic component and method of manufacturing the same
09/20/2005US6946944 Inductor coil and method for making same
09/20/2005US6946321 Method of forming the integrated circuit having a die with high Q inductors and capacitors attached to a die with a circuit as a flip chip
09/15/2005WO2005053993A3 Vehicle electrical protection device and system employing same
09/15/2005WO2004100473A3 Signal isolators using micro-transformers
09/14/2005EP1575060A1 Dielectric ceramic composition and multilayer ceramic part using the same
09/14/2005EP1573754A1 A planar inductive component and an integrated circuit comprising a planar inductive component
09/14/2005EP1573686A1 Induction sensor using printed circuit
09/14/2005EP1403887B1 Coil filter and method for manufacturing the same
09/14/2005CN2726077Y 电感器 Inductor
09/14/2005CN1669177A Miniature RF and microwave components and methods for fabricating such components
09/14/2005CN1669139A Semiconductor devices with wire bond inductor and method
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