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Patent Searching and Data


Matches 1 - 50 out of 23,985

Document Document Title
WO/2021/085002A1
The present disclosure pertains to a coil component (1) obtained by magnetically coupling a coil (L1) and a coil (L2) to one another, the coil component (1) being provided with a laminate (3), a plurality of first wiring patterns (10) an...  
WO/2021/077312A1
A conversion circuit (100) and an inductor (103), applied to achieve high conversion efficiency of the inductor (103) in a full-load range. The conversion circuit (100) comprises a first charging/discharging circuit (101), a second charg...  
WO/2021/080200A1
The present invention comprises: a circuit board; a laser diode mounted on the circuit board; a photodiode mounted on the circuit board; and a driving integrated circuit which is mounted on the circuit board and drives the laser diode an...  
WO/2021/079737A1
Provided is a laminated LC filter that suppresses the obstruction, by another adjacent LC resonator, of the formation of a magnetic field by an inductor of an LC resonator. This laminated LC filter is equipped with: a laminate 1 in whi...  
WO/2021/079697A1
[Problem] To improve the magnetic properties of a coil component having a structure in which an inter-layer insulation film is provided between a spiral coil pattern and a magnetic element. [Solution] A coil component 1 is provided with ...  
WO/2021/074322A1
According to one configuration, an inductor device includes a first electrically conductive path (131); a second electrically conductive path (132), the first electrically conductive path electrically isolated from the second electricall...  
WO/2021/074114A1
The present invention relates to a retainer for holding a core implementation, which is used to guide a magnetic field. The retainer is shapeable such that the retainer can be adapted, at least in some parts, to the contour of the core i...  
WO/2021/069268A1
The invention relates to a common-mode choke (1). The common-mode choke (1) has a toroidal core (5) and at least one coil and one further coil. The coil and the further coil are each arranged in the region of the toroidal core (5) in suc...  
WO/2021/069266A1
The invention relates to a common mode choke (1). The common mode choke (1) has a toroidal core (2), which is in particular magnetically permeable, and a coil. The common mode choke has at least one further coil, wherein the coil and the...  
WO/2021/069267A1
The invention relates to a common-mode choke (1). The common-mode choke (1) has a toroidal core (2) which is in particular magnetically permeable and is in particular annular. The common-mode choke (1) also has at least one coil and at l...  
WO/2021/068679A1
Disclosed is an inductance device. The inductance device comprises an annular magnetic core, two oppositely disposed magnetic protrusions are convexly disposed on the inner wall of the magnetic core, and the two magnetic protrusions are ...  
WO/2021/071144A1
Disclosed is a stacked common mode filter in which an ESD absorption layer is arranged in a common mode filter applied to the mipi C-PHY standard, so that damage to an element caused by ESD is prevented while a change in filter performan...  
WO/2021/071901A1
A transformer includes a silicon substrate, a plurality of metal layers and a plurality of insulating layers laminated on the silicon substrate, a bottom winding of a metal contacting a first metal layer and a second metal layer of the p...  
WO/2021/069159A1
The invention relates to a device for absorbing electrical noise on lines, having a housing which has two housing parts, wherein each housing part is provided for the purpose of accommodating one element made of a noise-absorbing materia...  
WO/2021/065789A1
The inductor core according to the present disclosure includes a tubular or columnar magnetic body made of a magnetic material. The magnetic body has an inclined portion having an inclined surface forming a peripheral surface of a trunca...  
WO/2021/059830A1
The present invention suppresses a loss due to current flow through an inductor even when the current increases in response to a decrease in inductance. A first coil and a second coil are provided on a first surface of a wiring board, an...  
WO/2021/059829A1
The present invention makes it so that fluctuation in the inductance of an inductor is suppressed when the two magnetic cores that are used in the inductor have shifted. According to the present invention, a first core has a yoke and a f...  
WO/2021/061599A1
In an aspect, a ferrite composition comprises a BiRuCo-M-type ferrite having the formula Me1-xBixCoyRuzFe12- tO19, wherein Me is at least one of Sr, Pb, or Ba; x is 0.01 to 0.5; y is 0.1 to 2; z is 0 to 4, and t is 0 to 4; wherein the Co...  
WO/2021/060928A1
A multilayer inductor is disclosed. The disclosed multilayer inductor comprises: a multilayer winding part comprising a plurality of vertically stacked coil layers and comprising an inner surface defining a hollow of the plurality of coi...  
WO/2021/060332A1
[Problem] To solve a problem caused by contact between a conductor post and a magnetic element, in a coil component having a structure in which a coil pattern and the conductor post are embedded in the magnetic element. [Solution] A coil...  
WO/2021/053068A1
The invention relates to a component (1) comprising a wire winding (3) surrounded by a magnetic foil (2). According to the method for setting an inductivity value, a magnetic foil (2) is wound around wire winding (3). The number of layer...  
WO/2021/054169A1
This coil sealing resin composition contains: a magnetic powder; an epoxy resin; a curing agent; and a curing accelerator containing an intramolecular salt of a phosphine having an aryl group.  
WO/2021/053915A1
The present disclosure provides a coil component (1) in which a coil (L1) and a coil (L2) are magnetically coupled, and which comprises a stack (3), a plurality of first wiring patterns (10), a plurality of second wiring patterns (20), a...  
WO/2021/053423A1
Magnetic structures including magnetic inductors and magnetic tunnel junction (MTJ)-containing structures that have tapered sidewalls are formed without using an ion beam etch (IBE). The magnetic structures are formed by providing a mate...  
WO/2020/132187A9
A multilayer electronic device may include a plurality of dielectric layers and a signal path having an input and an output. An inductor may include a conductive layer formed on one of the plurality of dielectric layers and may be electr...  
WO/2021/049270A1
The planar coil (10) according the present disclosure is provided with: a base (1) having a first surface (1a) and containing a magnetic body; and a first metal layer (2a) located on the first surface (1a), the first metal layer (2a) hav...  
WO/2021/049399A1
An electronic component module (10) comprises a substrate (20), an inductor element (30), a mounted electronic component (411), a mounted electronic component (412), a mounted electronic component (42), and a shield film (70). The substr...  
WO/2021/044848A1
A first coil (L1) and a second coil (L2) have a winding axis in the lamination direction of a base layer and are magnetically coupled together. A first capacitor (C1) and a second capacitor (C2) are disposed in the lamination direction o...  
WO/2021/046543A1
A transient noise reduction filter comprises a cable including one or more twisted pairs of conductors and one or more common mode chokes (CMCs). The one or more CMCs a formed from respective pluralities of turns of the cable. Each of th...  
WO/2021/039618A1
[Problem] To prevent, in a thin-film LC filter provided with a capacitor insulating film formed from an inorganic insulating material, breakage of the capacitor insulating film caused by unevenness. [Solution] A thin-film LC filter 1 is ...  
WO/2021/040741A1
A method for manufacturing a vertically-laminated ferromagnetic core includes (a) depositing a conductive seed layer on or over a first side of a substrate; (b) depositing a masking layer on or over a second side of the substrate, the fi...  
WO/2021/039246A1
Provided is a laminated LC filter which improves return loss and suppresses a narrowing of the passband. A multilayered substrate 1 is configured in a manner such that: a via electrode 2q, which is the end section of a first inductor L...  
WO/2021/034088A1
Provided is a coil apparatus having a plurality of coil patterns formed on one surface thereof. The coil apparatus comprises: a base layer; and a coil substrate on the base layer and forming a coil pattern including a pattern part and a ...  
WO/2021/029142A1
An inductor 1 is provided with: a first wire 2 and a second wire 3 which are disposed at an interval from each other; a first magnetic layer 4 which includes a first surface 11 continuous in a planar direction, a second surface 12 at an ...  
WO/2021/029140A1
This method for manufacturing an inductor 1 comprises a first step for preparing a heat-press device 2, and a second step. The heat-press device 2 comprises: a first mold 3; a second mold 4 spaced apart from the first mold 3 and smaller ...  
WO/2021/029141A1
This inductor 1 is provided with: a first wiring 21 and a second wiring 22; a first magnetic layer 31 containing approximately spherical-shaped magnetic particles; a second magnetic layer 51 containing approximately flat-shaped magnetic ...  
WO/2021/025024A1
This multilayer board (101) is provided with: a plurality of insulating substrates (11); a plurality of conductive patterns (21) that are respectively provided on one or more insulating substrates (11) among the plurality of insulating s...  
WO/2021/025025A1
This resin multilayer substrate (101) comprises a laminate (10) formed by layering and performing thermocompression bonding on a plurality of resin layers (11, 12, 13), first conductor patterns (31A, 31B) formed on the inside of the lami...  
WO/2021/024608A1
[Problem] To reduce variations in inductance. [Solution] A planar coil comprising: a secondary-side coil substrate 20 on which a plurality of wiring layers 22, 23 are disposed in an overlapping manner; and a plurality of coils L1 to L4 p...  
WO/2021/020737A1
The present invention relates to an inductor spiral coil manufacture information providing method, the method being executed by operation of a program stored in a storage unit of a computer system which comprises an input unit connected ...  
WO/2021/015097A1
This resin multilayer substrate is provided with a stack and a coil including a plurality of coil conductor patterns. A first coil conductor pattern includes a first non-overlapping portion which, when viewed from the Z-axis direction, d...  
WO/2021/015096A1
A resin multilayer substrate (101) according to the present invention is provided with: a multilayer body (10); and a coil (L1) which is configured so as to contain a plurality of coil conductor patterns (first coil conductor patterns (C...  
WO/2021/010071A1
An inductor (1) comprises: a housing (2) made of an insulating material; and a conical coil (3) that is located inside the housing (2) and that is made of a coil conductor (4) that is wound in a spiral shape. The wound diameter of the co...  
WO/2021/010713A1
Provided is a Fe-based soft magnetic alloy. A Fe-based soft magnetic alloy according to an embodiment of the present invention is expressed by the empirical formula FeaBbCcCudNbe, wherein a, b, c, d, and e represent atomic percents (at%)...  
WO/2021/010309A1
This common mode noise filter is provided with: a laminate comprising first to fourth insulator layers stacked upward in that order; first and second coils provided to the laminate; and a conductor layer provided to the laminate. The fir...  
WO/2021/010714A1
A method for manufacturing an Fe-based soft magnetic alloy is provided. An Fe-based soft magnetic alloy according to one embodiment of the present invention is manufactured by the method comprising the steps of: preparing an Fe-based ini...  
WO/2021/005967A1
An inductor (1) is provided with: a housing (2) having a rectangular parallelepiped shape; a conical coil (3) embedded in the housing (2); a first external electrode (5) provided to a first end of a substrate mounting surface (2C) of the...  
WO/2021/006539A1
An inductor according to an embodiment of the present invention may include: a plurality of first E-type cores, each of which has a base unit and a center leg extending in a first direction from the base unit; a first I-type core arrange...  
WO/2021/007404A1
A magnetic-component module includes a substrate including a recess on a first surface of the substrate, a core in the recess, a spacer on the core, a winding including wire bonds extending over the core and electrically connecting a fir...  
WO/2021/007403A1
A magnetic-component module includes a substrate, a core on a first surface of the substrate, a spacer on the core, a winding including wire bonds extending over the core and electrically connecting a first portion of the substrate and a...  

Matches 1 - 50 out of 23,985