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WO/2021/121782A1 |
An inductive assembly (10) is proposed. The inductive assembly (10) comprises a printed circuit board (20) having a first side (21) and a second side (22) facing away from the first side (21), wherein at least one conductor track (23), w...
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WO/2021/124926A1 |
[Problem] To prevent, in an electronic component having a capacitor, separation at the interface between a lower electrode and a dielectric film by mitigating stress in the dielectric film. [Solution] An electronic component 1 is provide...
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WO/2021/118176A1 |
A printed circuit board module comprises: a first printed circuit board; a second printed circuit board arranged on one surface of the first printed circuit board; a third printed circuit board arranged on the other surface of the first ...
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WO/2021/117345A1 |
A chip component comprising: a substrate having a front surface with a functional element formed thereon, a back surface opposite the front surface, and a side surface enclosing the front surface and the back surface; an electrode formed...
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WO/2021/117393A1 |
The present disclosure provides a circuit device (10A) comprising a substrate (2) having a wire pattern formed thereon, and a coil component (1) mounted on the substrate (2). The wire pattern includes a land electrode (70) connected to a...
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WO/2021/117395A1 |
The present invention addresses the problem of providing a magnetic particle-containing film having excellent magnetic permeability. The present invention also addresses the problem of providing a laminate including the magnetic particle...
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WO/2021/117432A1 |
A signal transmission circuit that is for transmitting an isolated signal and comprises: a multilayer board that includes a plurality of layers; and a pattern transformer that is provided to the multilayer board. The pattern transformer ...
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WO/2021/108073A1 |
A battery pack charging system includes a battery pack interface configured to receive a battery pack, a charging circuit coupled to the battery pack interface to provide charging current to the battery pack interface, and a controller c...
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WO/2021/106477A1 |
This laminated coil component 1 comprises: a laminate 10 in which a plurality of insulation layers 41 are laminated, and which has a coil 30 built inside; and a first external electrode 21 and a second external electrode 22 electrically ...
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WO/2021/100424A1 |
A laminated coil component 1 comprising: a laminate 10 made by lamination of a plurality of insulation layers, a coil being incorporated into the interior of said laminate 10; and a first external electrode 21 and a second external elect...
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WO/2021/100965A1 |
The present invention relates to a stacked circuit structure and, more specifically, to a stacked circuit structure capable of detecting current. The stacked circuit structure according to one embodiment of the present invention comprise...
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WO/2021/089377A1 |
The invention proposes an assembly comprising a toroid core inductor (5) and a heat sink (20), wherein the toroidal core inductor (5) comprises a toroidal core (10) and an electrical conductor (6) which surrounds the toroidal core (10), ...
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WO/2021/090972A1 |
The present invention relates to a two-row planar coil assembly for a transformer, and a method for manufacturing a planar coil element for a transformer. The two-row planar coil assembly for a transformer is characterized by comprising:...
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WO/2021/090973A1 |
The present invention relates to an apparatus for automatically manufacturing a flat coil element for a transformer, the apparatus comprising: a primary injection mold (10) for primarily coating a resin on flat coils (100, 200) of a coil...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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.
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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 ...
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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 ...
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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 ...
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