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WO/2008/018203A1 |
A closed magnetic path type multilayer coil component in which cracking or delamination hardly occurs between layers of different permeabilities. A first ceramic sheet (2) on which a conductor pattern (5) for coil is formed and a third c...
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WO/2008/018187A1 |
An open magnetic-circuit laminated coil component (1) with improved DC superimposing characteristic has a coil (L) formed by laminating conductor patterns (5) for coil and ceramic sheets together. The ceramic sheets include a first ceram...
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WO/2008/016089A1 |
An inductor element is formed on a multilayer wiring structure wherein a plurality of wiring layers are laminated. The wiring layer is composed of a wiring, an insulating layer insulating the upper and lower wirings one from another, and...
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WO/2008/013073A1 |
Provided is a noise filter array wherein characteristic variance among a plurality of filter elements is eliminated while maintaining a simple configuration as a whole. The filter elements (F1-F4) composed of an LC parallel resonance cir...
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WO/2008/014506A2 |
This disclosure describes a dual inductor circuit, which may be particularly useful in a mixer of a wireless communication device to allow the mixer to operate for two different frequency bands. The dual inductor circuit comprises an ind...
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WO/2008/013071A1 |
Provided is a noise filter array wherein inductances of LC serial resonance circuits of a plurality of filter elements can be independently adjusted while maintaining a simple configuration as a whole. The filter elements (F1-F4) compose...
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WO/2008/009350A1 |
The invention relates to a coil arrangement and to a method for producing a coil arrangement in which the production of the coil (6) is completed, including the bending of the ends (8) of the coil winding inwards in a specific orientatio...
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WO/2008/009351A1 |
The aim of the invention is to produce an inductance component that is, in particular, suitable for SMD-technology. According to the invention, coil windings are made of individual, open conductor sections (1) which, after inserting the ...
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WO/2008/007705A1 |
[PROBLEMS] To provide a layered inductor capable of exhibiting an excellent DC superposition characteristic and suppressing AC resistance during low flow of DC bias current as well as a high characteristic that an inductance change is co...
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WO/2008/007307A1 |
The present invention provides a programmable integrated inductor (300) having a compact design, having a dual turn (302,304) and a parallel programmable impedance (310). In particular, the impedance value of the programmable changes, li...
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WO/2008/005224A2 |
A high inductance, out-of -plane inductor is achieved by forming on a flat flexible base (103) conductive elements (105) that are arranged in a pattern such that when the flat flexible base, e.g., a polymer film, is curled, e.g., by appl...
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WO/2008/004633A1 |
A laminated component is provided with a plurality of magnetic ferrite layers; conductor patterns formed on the magnetic ferrite layers to form a coil by being connected in the laminating direction; and a nonmagnetic ceramic layer formed...
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WO/2008/004465A1 |
This invention provides a stacked coil component having good direct current superposition properties. The stacked coil component comprises a spiral coil (L) provided within a laminate comprising a magnetic material layer disposed on both...
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WO/2008/003008A2 |
An inductor and multiple inductors embedded in a substrate (e.g., IC package substrate, board substrate, and/or other substrate) is provided herein.
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WO/2007/148455A1 |
A laminated coil part that prevents decreasing of the thickness of layer functioning as a nonmagnetic layer, accordingly ensuring fair direct-current superposition characteristics. There is provided a laminated coil part having ferrite l...
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WO/2007/148556A1 |
Multilayered ceramic electronic parts having a multilayer structure which includes a layer of a ferrite ceramic and in which the ferrite ceramic contains bismuth as a sintering aid are apt to suffer abnormal film deposition when the surf...
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WO/2007/145189A1 |
A laminated ceramic electronic component provided with a ceramic laminated body having a laminated structure composed of ferrite has a problem of brittleness due to the basic characteristics of ferrite. A ceramic laminated body (5) is co...
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WO/2007/141997A1 |
A parasitic capacitance between a high frequency circuit element and a substrate is reduced, and furthermore, mechanical strength is improved. The high frequency circuit component is provided with a substrate (1) having conductivity; a c...
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WO/2007/138775A1 |
In a coil device for an antenna, a wide surface of a connector connecting section and a mounting surface of a fixing section are substantially vertically arranged. A connecter terminal can take a first arrangement or a second arrangement...
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WO/2007/138800A1 |
Provided is a layered type balloon transformer which can be applied to a line having various impedances. The layered type balloon transformer includes a magnetic substrate (1), a layered body (2), a magnetic substrate (3), and external e...
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WO/2007/135035A1 |
The invention relates to the field of metrology, more particularly to a sensor which can be used in the food industry, for example. The aim of the invention is to create a sensor that can have any size. Said aim is achieved by a sensor w...
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WO/2007/123564A1 |
A flux-channeled high current inductor (30) includes an inductor body (12, 14) having a first end and an opposite second end and a conductor (32, 34) extending through the inductor body. The conductor includes a plurality of separate cha...
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WO/2007/119443A1 |
A method for manufacturing a laminated ceramic electronic component in which bubble biting on a first layer ceramic green sheet can be prevented. A laminated ceramic electronic component is also provided. An outer layer ceramic green she...
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WO/2007/119426A1 |
Provided is an inductance component having high reliability without having stress locally applied, even under a condition where heat is applied to the entire component, such as in solder mounting. The inductance component is provided wit...
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WO/2007/111122A1 |
A coil member composed of alternate insulating layers and coil lines is interposed between a hexagonal system ferrite substrate. The hexagonal system ferrite substrate has anisotropy. The meaning of having “anisotropy” is that the re...
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WO/2007/102461A1 |
An insulating layer and a dielectric layer for an LC filter, which are generally constituted by stacking ceramic layers, are constituted by using an organic material. Since the organic material is used for the insulating layer and the di...
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WO/2007/091349A1 |
A laminated ferrite part comprising ferrite basis body (1) having built-in coil conductor (2), wherein the coil conductor (2) is one produced by sintering of a conductive paste composed mainly of Ag, and wherein the ferrite basis body (1...
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WO/2007/088914A1 |
A laminated component is characterized in that a coil is constituted by alternately laminating magnetic layers and coil patterns and connecting the coil patterns in the laminating direction, and a plurality of magnetic gap layers are arr...
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WO/2007/086109A1 |
Provided is a magnetic element having excellent direct current superposition characteristics by effectively using the size of a core. The magnetic element is provided with cores (11, 7, 8, 17) composed of a magnetic material; embedded co...
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WO/2007/078669A1 |
An output filter for an audio amplifier includes a printed circuit board having at least one aperture extending through the printed circuit board. The output filter includes a first coil winding formed on a layer of the printed circuit b...
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WO/2007/074580A1 |
A laminated coil part that realizes relaxing of any internal stress attributed to shrinkage of ferrite occurring at the time of firing of laminate, preventing any drop of impedance. There is provided a laminated coil part comprising lami...
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WO/2007/072612A1 |
There is provided a multilayer coil component in which the stress concentration at an overlapped area, such as the area between a pad area and a via-hole conductor, is mitigated to obtain preferable characteristics and troubles such as a...
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WO/2007/072617A1 |
A ceramic electronic component in which the part wetted with a conductive paste by immersion method can be stopped at a predetermined position and an external electrode can be formed with high dimensional precision. A ceramic electronic ...
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WO/2007/072375A2 |
A method for manufacturing a microelectronic device comprises the steps of providing a substrate (10) having a supporting surface (11) and a pattern of electrically conductive elements which are arranged on the supporting surface (11), w...
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WO/2007/069403A1 |
A power transmission transformer section is constituted by providing a middle leg (106b) of an E type core (106), and a pair of outer legs (106a, 106c) opposing each other across the middle leg, and then winding a first set of coil consi...
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WO/2007/066449A1 |
A coil which is flexible even it is provided with a core body. The flexible coil (10) is provided with a sheet-like coil whereupon a coil section is formed along the surface of a flexible insulating sheet, and magnetic bodies (80, 81) wh...
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WO2007044959B1 |
A patterned inductor includes a conductive path and a nanostructured magnetic composition deposited on the conductive path. The magnetic composition can be screen printed, inkjetted, electrodeposited, spin coated, physical vapor deposite...
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WO/2007/064385A1 |
Long-chained polymer compounds are useful to viscosity aqueous brine fluids so that they can function as drilling fluids, completion/workover fluids, fracturing fluids, agricultural products, cleaning compounds, etc. These polymers may b...
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WO/2007/063884A1 |
[PROBLEMS] To provide a surface inductor device having a given area which can be easily designed without restriction of the coil characteristics, can transmit necessary power in a noncontact way when such paired inductor devices are oppo...
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WO/2007/063627A1 |
In a capacitive coupler (CCU) 100 used in a power line communication system that performs communication by putting a high-frequency signal on a power line (8), increasing the capacitance of a high-voltage capacitor (1) in order to increa...
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WO/2007/060961A1 |
A winding type coil capable of enhancing effective permeability by reducing magnetic flux leaking from the joint portion between a core flange and a ferrite sheet, and therefore increasing the acquiring efficiency of inductance. The wind...
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WO/2007/056914A1 |
A lightning protecting system of power transmission lines comprises a lightning rod two supporting insulating columns and lightning protecting wires. The lightning rod connected in series with an impedor is mounted on the top of an iron ...
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WO/2007/055078A1 |
It is possible to provide an inductor which can be used for a high-frequency current and a large current. The power inductor (10) is used in a power supply circuit where a current greater than a signal inductor flows. The inductor includ...
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WO/2007/055303A1 |
An electronic component comprising a consolidated close-contact structure introduced into an external electrode or the like buried in a resin protection unit with part thereof exposed. Even if an external force is applied via the externa...
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WO/2007/052528A1 |
A flat magnetic element (1) includes a flat coil (4) arranged between a first magnetic layer (3) and a second magnetic layer (5). A gap (W) between coil wires of the flat coil (4) is filled with magnetic particles (7) having shape ratio ...
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WO/2007/049692A1 |
Disclosed is a planar magnetic device (1) having a planar coil (4) between a first magnetic layer (3) and a second magnetic layer (5) each composed of a mixture of a magnetic powder (7) and a resin. This planar magnetic device (1) satisf...
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WO/2007/043405A1 |
In an electronic component, an internal electrode section forms a three-dimensional solid coil pattern through a via inside a photosensitive resin to which a colorant is added, and thus the height of the electronic component is reduced. ...
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WO/2007/043309A1 |
A multilayer coil component in which inductance can be regulated finely and coupling between two spiral coils can be enhanced without increasing the number of pattern types of coil conductors. Coil conductors (13a-13e) at a first coil po...
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WO/2007/040029A1 |
An open magnetic circuit type multilayer coil free from a structural defect such as interlayer separation or cracking. On both major surfaces of a nonmagnetic layer (13) are provided a layered body (10) where magnetic layers (11) are for...
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WO/2007/039878A1 |
According to one example embodiment, an inductive element is used for power- conversion applications. The inductive element includes a substrate (188) having a first metal layer (190) on the substrate having a thickness greater than one ...
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