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Patent Searching and Data


Matches 951 - 1,000 out of 23,067

Document Document Title
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/2011/073908A1
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/2011/061199A1
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/2011/058945A1
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/2011/005921A3
A method for forming a multi-dimensional microstructure, such as but not limited to a three dimensional (3-D) microstructure coil for use in a data transducer of a data storage device. In accordance with some embodiments, the method gene...  
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...  
WO/2011/013437A1
Provided is a highly reliable laminated coil component which does not require an opening to be formed between a ferrite layer and an internal conducting layer as conventionally, and enables alleviation of the internal stress between the ...  
WO/2011/010471A1
Disclosed is a coil antenna (1) provided with a cylindrical magnetic core (4) and a wire (5) wound around the cylindrical magnetic core (4). The cylindrical magnetic core (4) is provided with: a cylindrical magnet (2) comprising a mixtur...  
WO/2011/011624A1
An inductor includes a core (1514) formed of a magnetic material and a foil winding (1506) wound at least partially around or through at least a portion of the core. A first end of the winding extends away from the core to form an extend...  
WO/2011/008866A1
A single-core transmission line transformer includes first, second and third transmission lines, and first and second ports. The first and second transmission lines are wound around a common core. The first port interconnects respective ...  
WO/2011/003977A1
A coil assembly for a current sensor has a pair of flexible substrates (20, 22) of insulating material disposed face to face and joined along opposite edges (24, 26), and a plurality of conductive tracks (32, 34) extending across each su...  
WO/2011/004803A1
Provided is a coil component that can prevent malfunctioning such as electrical short-circuits at the intersecting sections of conductors, and that can maintain sufficient strength when making the structure thereof an air-bridge structur...  
WO/2011/001812A1
Provided are a coil, a coil producing method, and a coil module, wherein a magnetic shield function can be enhanced on the entire surface of a spiral conductor other than the surface to be electromagnetically coupled, losses in the elect...  
WO/2010/150602A1
Provided are an electronic component which can suppress magnetic saturation generated by a magnetic flux around each coil conductor, and a method for producing the same. An insulation layer (19) having a first Ni content is prepared. A c...  
WO/2010/147120A1
The inductance of an inductor formed on a semiconductor substrate is increased. A coil center hole of a coiled wire composed of at least one layer is formed on a semiconductor substrate. A core formed in a different substrate is inserted...  
WO/2010/139607A1
There is provided a ferrite core assembly (20) comprising a plurality of ferrite elements (14, 24) and a plurality of spacer elements (22; 32; 36), wherein each spacer element comprises formations for engaging with two ferrite elements (...  
WO/2010/129349A1
Magnetic component assemblies including moldable magnetic materials including surface mount termination features, as well as manufacturing methods therefor, are disclosed that are advantageously utilized in providing surface mount magnet...  
WO/2010/129392A1
Low profile magnetic components and methods of manufacture include first and second core pieces (418, 402) extending interior and exterior to an open center area (420) of a coil (404). Surface mount terminations (422) are also provided t...  
WO/2010/129256A1
Magnetic component assemblies including moldable magnetic materials including surface mount termination features, as well as manufacturing methods therefor, are disclosed that are advantageously utilized in providing surface mount magnet...  
WO/2010/128609A1
Disclosed are: an electronic component in which the decrease in insulation between a coil and an external electrode can be prevented; and a process for producing the electronic component. A laminate (12) comprises a porous material. A co...  
WO/2010/129344A1
A low profile magnetic component 700, 720 includes at least one coil layer 710 defining a generally planar coil winding having a center area and a number of turns extending about the center area. A body encloses the coil layer, and is fa...  
WO/2010/129228A1
Magnetic component assemblies including coil coupling arrangements, that are advantageously utilized in providing surface mount magnetic components such as inductors and transformers.  
WO/2010/129264A1
Magnetic component assemblies and core structures including coil coupling arrangements, that are advantageously utilized in providing surface mount magnetic components such as inductors and transformers.  
WO/2010/129230A1
Magnetic component assemblies including layered moldable magnetic materials and coils are advantageously utilized in providing surface mount magnetic components such as inductors and transformers.  
WO/2010/129352A1
Magnetic component assemblies including moldable magnetic materials formed into magnetic bodies, at least one conductive coil, and termination features are disclosed that are advantageously utilized in providing surface mount magnetic co...  
WO/2010/126761A1
A surface mount magnetic component assembly (100) including a magnetic core (110) having a side with a stepped external surface, a coil within the magnetic core, and terminal clips (106) for making electrical connections to the ends (150...  
WO/2010/120877A1
A circuit element is provided for mounting in an electrical connector. The circuit element includes a one-piece toroidal core made of a sintered, ferrite material. The core has a central bore therein defining an inner surface, an outer s...  
WO/2010/116819A1
Provided is a method for manufacturing electronic components, said method being capable of controlling the problem of external electrodes coming off of laminates. Insulating layers (20, 22a–22f) and a coil conductor (24) are laminated ...  
WO/2010/113772A1
A ferrite material which has satisfactory direct-current superposition characteristics and a high resistivity and can inhibit deterioration of magnetic properties; and an electronic component which employs sintered ferrite formed from th...  
WO/2010/113383A1
A semiconductor device comprises a first semiconductor substrate (CHP1) which has a control circuit for generating control signals for a circuit under control and transmitter circuits (Tx) for modulating the control signals and generatin...  
WO/2010/113751A1
Provided is a composite RF tag for transmitting/receiving information using an electromagnetic induction system. The composite RF tag is composed of a magnetic material antenna having an IC mounted thereon, and a resin layer formed aroun...  
WO2010109936A1
Provided are an electronic part for which it is not necessary to change the shapes of extraction conductors or the positions of via hole conductors when the number of coil turns is changed, and a manufacturing method therefor. A coil (L)...  
WO/2010/106996A1
Disclosed is a high-frequency coupler used in high-frequency signal communication, that satisfies both a predetermined communication quality level and a desired thin thickness. The high-frequency coupler (1) has a circuit board (100) and...  
WO/2010/102132A1
An integrated magnetic film enhanced inductor and a method of forming an integrated magnetic film enhanced inductor are disclosed. The integrated magnetic film enhanced inductor includes an inductor metal (530) having a first portion and...  
WO/2010/098258A1
Provided are an inductor element and an integrated circuit device enabling enhancement of the use efficiency of wiring recourses and reduction of noise interference due to capacitance/inductance coupling with peripheral wiring. In layers...  
WO/2010/092730A1
Provided is an electronic component wherein the number of turns of a coil can be adjusted without preparing a plurality of kinds of inner conductors positioned at the end in the laminating direction. A laminated body (11a) is formed by l...  
WO/2010/092861A1
An electronic component wherein stray capacitance between a coil and external electrodes can be reduced and occurrences of delamination can be suppressed. The coil (L) is housed inside a multilayer structure (12) and comprises via hole c...  
WO/2010/089413A1
The invention relates to a high-frequency swinging choke that comprises at least two rod cores (5, 5') that are arranged next to each other in the longitudinal direction. The rod cores (5, 5') each comprise at least one coil (1, 1'), whe...  
WO/2010/089921A1
Provided are a method for manufacturing a module with a planar coil and the module with the planar coil with which not only can the manufacturing cost be reduced, but large current can also be accommodated. The method for manufacturing t...  
WO/2010/087247A1
Provided is a laminated inductor which has a built-in coil composed of a coil electrode having the length of one turn. In the laminated inductor, generation of delamination is suppressed. A laminated body (11) is formed by laminating a p...  
WO/2010/087220A1
A multilayer electronic component wherein disconnection between a via hole conductor and coil electrodes can be prevented; and a method of manufacturing the same. The via hole conductor (B) is connected to a plurality of coil electrodes...  
WO/2010/084794A1
In order to improve the direct current superimposition characteristics of an electronic component incorporating a coil, a multilayer body (12) is formed by laminating magnetic material layers (16) and non-magnetic material layers (17); c...  
WO/2010/084677A1
Excellent DC superposition characteristics are obtained by reducing the biasing of a magnetic gap portion and suppressing local magnetic saturation. A laminated inductor in which magnetic body layers and coil conductors are alternately l...  
WO/2010/082579A1
An electronic component wherein the resistance value can be reduced and the occurrence of edge effects can be suppressed, and a method of producing the same. A multilayer structure (12) comprises a stack of insulator layers (18a to 18g)....  

Matches 951 - 1,000 out of 23,067