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Patent Searching and Data


Matches 751 - 800 out of 21,779

Document Document Title
WO/2011/149521A1
A planar inductor device (1000) comprises a ferrite body (1016) and a conductive pathway (1002). The ferrite body extends around an opening (1014) in the ferrite body. The conductive pathway includes an input section (1004), a current-sp...  
WO/2011/149954A3
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 fir...  
WO/2011/148678A1
Provided is a LC co-sintered substrate which can be produced with a high degree of accuracy and which can prevent reduction of the inductance value of a coil. A LC co-sintered substrate (10) is provided with (a) a substrate main body (12...  
WO/2011/149944A2
A multi-phase coupled inductor includes a powder core material magnetic core and first, second, third, and fourth terminals. The coupled inductor further includes a first winding at least partially embedded in the core and a second windi...  
WO/2011/149520A1
A planar inductor device (300) comprises a substrate (302) that vertically extends from an upper surface (404) of the substrate to an opposite lower surface (402) of the substrate, and laterally extends from a first edge (322) to a secon...  
WO/2011/145517A1
Provided is an electronic component, wherein the resistance of a coil can be made lower, while decrease in the inductance value thereof can be restrained. A laminate (12) is comprised by having a plurality of insulator layers (16) lamina...  
WO/2011/145490A1
Provided are an electronic component to be embedded in a substrate, and a component embedded substrate, wherein the thickness is reduced, so that a contribution to reduction of the size and weight of electronic equipment is made. An elec...  
WO/2011/141213A1
A method is specified for production of an electrical winding for an electrical appliance, in which the winding is embedded in a liquid which is used for cooling. A conductor is first of all produced, in which a multiplicity of insulated...  
WO/2011/135899A1
Disclosed is a coil device, in which a void is arranged between a magnetic material layer and a coil conductor and therefore has good electric properties. In the coil device, a constraint layer is arranged between the magnetic material l...  
WO/2011/136198A1
Provided is a coil-type electronic component formed using a magnetic material which can be produced at low cost and combines high magnetic permeability with high saturated magnetic flux density. The coil-type electronic component compris...  
WO/2011/135936A1
Disclosed is an electronic component that can suppress the incidence of irregularities at an external electrode. Further disclosed is a method for producing same. The external electrode (14a) is provided to the bottom surface (S2) of a l...  
WO/2011/136232A1
Disclosed is a noise damper that ameliorates electromagnetic noise interference that affects medical equipment and computer-controlled electronic precision devices. Specifically disclosed is a noise damper that ameliorates electromagneti...  
WO/2011/132626A1
Provided is a layered inductor that can easily be installed within a metal shield of an electronic device, and is able to have high inductance while minimizing increases in the direct current resistance value. The disclosed layered induc...  
WO/2011/133268A1
Magnetic components such as power inductors for circuit board applications include pressure laminate constructions involving flexible dielectric sheets that may integrally include magnetic powder materials. The dielectric sheets may be p...  
WO/2011/133239A1
Miniaturized magnetic components for electronic circuit board applications include enhanced magnetic composite sheets facilitating increased direct current capacity and higher inductance values. The components may be manufactured using r...  
WO/2011/121828A1
Disclosed are: an electronic component which is capable of suppressing the generation of magnetic saturation due to magnetic fluxes around coil conductors; and a method for manufacturing the electronic component. A first insulator layer ...  
WO/2011/118072A1
Disclosed is a circuit board which has a reduced size. Specifically disclosed is a circuit board (10) in which an electronic component can be installed. A substrate main body (12) comprises multiple insulation layers (14a, 15a, 14b) lami...  
WO/2011/119947A1
Disclosed is an inductor or transformer for use in integrated circuit devices that includes a high - resistivity substrate. The inductor (1100) includes a plurality of conductive traces (1110, 1112, 1114) around the substrate forming a c...  
WO/2011/119369A2
Integrated circuits with phase-locked loops are provided. Phase-locked loops may include an oscillator, a phase-frequency detector, a charge pump, a loop filter, a voltage-controlled oscillator, and a programmable divider. The voltage-co...  
WO/2011/119369A3
Integrated circuits with phase-locked loops are provided. Phase-locked loops may include an oscillator, a phase-frequency detector, a charge pump, a loop filter, a voltage-controlled oscillator, and a programmable divider. The voltage-co...  
WO/2011/114859A1
Provided is an inductor used for a common-mode filter which passes ultrafast differential signals and reduces common-mode noise. A first and a second inductor (11, 12) interpolatively wind with each other so as to be point-asymmetric on ...  
WO/2011/114809A1
Provided is a laminated ceramic electronic component which has excellent mechanical properties and excellent corrosion resistance of internal electrodes, has considerable design freedom with respect to the ceramic material, is low cost, ...  
WO/2011/114805A1
Disclosed is a laminated ceramic electronic component, which has excellent mechanical characteristics, excellent corrosion resistance of an inner electrode, a high degree of freedom in ceramic material design, low cost, a low defective r...  
WO/2011/111378A1
A ceramic electronic component is provided with a ceramic sintered compact, and an electrode which abuts the ceramic sintered compact and which contains Ag. The ceramic sintered compact comprises glass material made from borosilicate gla...  
WO/2011/108701A1
Disclosed is a ceramic electronic component comprising a magnetic body part (2) formed of a ferrite material and a conductive part (3) comprising Cu as the main component, wherein the magnetic body part (2) contains trivalent Fe and diva...  
WO/2011/109158A1
An audio amplifier, that includes a planar inductor structure that includes a first plurality of windings, formed on layers of a first circuit board and a second plurality of windings, formed on layers of a second circuit board. The plan...  
WO/2011/103420A2
An inductor winding includes first, second, and third arms, a middle portion extending between and connected to at least two of the first, second, and third arms and arranged to support a winding core mounted thereon, and first, second, ...  
WO/2011/103259A3
Various methods and systems are provided for power inductors in silicon (PIiS) In one embodiment, a PIiS includes a magnetic core of magnetic material embedded in a silicon substrate, and a conductive winding having a plurality of turns,...  
WO/2011/103259A2
Various methods and systems are provided for power inductors in silicon (PIiS) In one embodiment, a PIiS includes a magnetic core of magnetic material embedded in a silicon substrate, and a conductive winding having a plurality of turns,...  
WO/2011/102088A1
Disclosed is an electronic component with which generation of defective products in the manufacturing process can be suppressed and also with which magnetic permeability and dielectric constant can be readily adjusted. A magnetic resin l...  
WO/2011/103420A3
An inductor winding includes first, second, and third arms, a middle portion extending between and connected to at least two of the first, second, and third arms and arranged to support a winding core mounted thereon, and first, second, ...  
WO/2011/102452A1
Provided are a ferrite porcelain production method, a ferrite porcelain, and a coil part. When an Ni-Cu-Zn ferrite porcelain is produced, Fe2O3, NiO, and ZnO, as well as 5 mol% or less (including 0 mol%), preferably 1.75 mol% or less, of...  
WO/2011/093489A1
A process is provided by which it is possible to produce a highly reliable electronic component having satisfactory characteristics by inhibiting or preventing the Cu constituting an inner conductor part from being oxidized in a firing s...  
WO/2011/086822A1
Disclosed is a common mode filter that passes ultra-high speed differential signals through, and impedes the passage of common mode noise. A ladder-shaped differential four-terminal circuit comprises passive serial elements and passive p...  
WO/2011/084646A1
[0116] 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 th...  
WO/2011/083533A1
Disclosed is a composite wound element (Tra) which is used in a transformer or a transformation system, and used as a composite wound element for a noise-cut filter, wherein a plurality of coils (1) are enclosed in a magnetic connection ...  
WO/2011/074767A2
The present invention relates to a torroidal single winding transformer which uses a torroidal core and comprises: a first main winding portion formed on branches of input/output terminals, and having an adjustable number of windings; a ...  
WO/2011/074767A3
The present invention relates to a torroidal single winding transformer which uses a torroidal core and comprises: a first main winding portion formed on branches of input/output terminals, and having an adjustable number of windings; a ...  
WO/2011/073908A1
A semiconductor chip has an integrated inductor, manufactured during back end of line processing. In particular, a loop (30) is formed in a metallization layer and a central region (32) of magnetic material is provided within the loop. T...  
WO/2011/072076A3
A wafer test probe (312) for testing integrated circuitry (320) on a die (318) is disclosed. The wafer test probe includes a membrane core (314). The wafer test probe also includes circuitry (316) within the membrane core. The circuitry ...  
WO/2011/061258A3
The invention relates to a device (4) for electrical isolation for installation in a core hole (5) of a toroidal core (2). The device (4) comprises a central region (7) and two isolating regions (6), which protrude from the central regio...  
WO/2011/061199A1
The invention relates to a ferrite material of the spinel type based on nickel and zinc, characterized in that it satisfies the following chemical formula: NixMgyZntCuwCoεZrzFe2-δ04 where : 2(x + y + t + w + ε) + 4×z + 3×(2 - δ) = ...  
WO/2011/057733A3
The invention relates to an electrical appliance having means for producing an alternating current and to a system, wherein the appliance comprises an adapter module which can be detachably connected to a central module, the adapter modu...  
WO/2011/058945A1
Disclosed is a laminated ceramic electronic component capable of reducing noise occurring in via electrodes in a base layer. Specifically disclosed is a laminated ceramic electronic component which comprises a base layer (2), a coil patt...  
WO/2011/049208A1
A holder is provided with a pair of containing sections which has opening surfaces, and with a connection section which connects together the outer peripheral surfaces of the pair of containing sections, and the holder is configured in s...  
WO/2011/048873A1
Provided is a multilayer inductor which can increase the inductance value (L) and can prevent the Q-value from decreasing without losing direct current superposition characteristics. The multilayer inductor (10) has a multilayer chip (12...  
WO/2011/044392A1
A three dimensional on-chip inductor, transformer and radio frequency amplifier are disclosed. The radio frequency amplifier includes a pair of transformers and a transistor. The transformers include at least two inductively coupled indu...  
WO/2011/016883A1
Magnetic components including pre-formed clips (230) are described that are more amenable to production on a miniaturized scale. Discrete core pieces (210, 250) can be assembled with pre-formed coils and physically gapped from one anothe...  
WO/2011/015491A1
The invention relates to a current compensated inductor comprising a single piece annularly closed ferrite core (2). The ferrite core (2) comprises at least two wire coils (4, 5) each comprising a flat wire wound on edge and disposed, fo...  
WO/2011/011966A1
An inductor has a core (10) and a plurality of coils (21, 22). The core (10) has a plurality of coil arms (11b, 11d) on which each of the plurality of coils (21, 22) is wound respectively, at least one common arm (11c) that forms magneti...  

Matches 751 - 800 out of 21,779