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WO/2023/118464A1 |
A device (90) is disclosed, comprising: a first upper conducting layer (101) and second upper conducting layer (102); a first lower conducting layer (111) and second lower conducting layer (112); a core layer (131) between the first and ...
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WO/2023/111823A1 |
The present disclosure relates to a coil assembly. Specifically, according to an embodiment of the disclosure, there is provided a coil assembly including: a coil; and at least one pair of terminals among first terminals, second terminal...
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WO/2023/112579A1 |
This inductor component (10) comprises an element (20), a coil (30), and a permanent magnet (40). The element (20) includes a resin and a metal powder of a magnetic body. The coil (30) is coiled in the interior of the element (20). The p...
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WO/2023/112510A1 |
This method for manufacturing a coil comprises: preparing a coil material including a plurality of first coil pieces, a plurality of second coil pieces that are arranged alternately with the plurality of first coil pieces along a predete...
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WO/2023/101357A1 |
The present invention relates to a nozzle assembly capable of producing a three-dimensional sculpture having magnetism having a magnetization direction oriented in one direction, a three-dimensional printer comprising same, a three-dimen...
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WO/2023/098280A1 |
A planar transformer, a power source conversion circuit and an adapter. The planar transformer comprises N transformer sub-structures, wherein each transformer sub-structure comprises a first magnetic core, a second magnetic core and a P...
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WO/2023/095831A1 |
The purpose of the present disclosure is to reduce the possibility that the mode conversion characteristics for a common mode noise filter will deteriorate. A common mode noise filter (1) comprises a plurality of insulator layers (20), a...
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WO/2023/096463A1 |
A wireless power transmitter comprises: a power amplifier configured to output an amplified signal on the basis of an input signal and a driving voltage; a first LC resonant circuit connected in parallel with the power amplifier; a match...
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WO/2023/095430A1 |
The purpose of the present invention is to obtain an inductor which has a small size, can deal with a large current, and has a large coupling coefficient. This inductor (10) comprises a magnetic core (11) and a coil element (12) embedded...
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WO/2023/095466A1 |
The present invention provides a resin sheet or the like, which enables the achievement of a cured product that has high relative magnetic permeability and excellent mechanical strength. The present invention provides a resin sheet which...
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WO/2023/090158A1 |
A stacked coil component 1 comprises: a laminate 10 in which a plurality of insulation layers 41-45 have been laminated; a coil 20 formed by electrically connecting a plurality of coil conductors 51-54 laminated together with the insulat...
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WO/2023/090156A1 |
A stacked coil component 1 comprises: a stacked body 10 in which a plurality of insulation layers 41-45 are stacked; a coil 20 constituted by a plurality of coil conductors 51-54 that are stacked together with the insulation layers 41-45...
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WO/2023/089475A1 |
A common mode current filter comprises a magnetic core (2), multiple electrical windings (3), each extending between two ends (3a, 3b) and comprising multiple coils (3c) wound around the magnetic core (2), and a fluxgate magnetometer (5)...
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WO/2023/089967A1 |
In the present invention, an inductor component comprises a glass substrate including a first main surface and a second main surface that face each other, and a coil provided on the glass substrate and wound in a helix along an axis. The...
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WO/2023/085698A1 |
Disclosed is a laminated common mode filter which implements a wide band characteristic and in which the resistance and inductance of coil patterns configuring each channel are formed uniformly. The disclosed laminated common mode filter...
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WO/2023/083611A1 |
A choke module (1) comprises a choke (2) with a magnetic core (4) and at least two windings (5, 6) and footprint capacitor (3) which forms a plate capacitor and which is configured to provide a mechanical support for the choke (2),, the ...
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WO/2023/084858A1 |
An element (20) has a recess (26A) that is recessed from an outer surface (21). The inner surface of the recess (26A) is not covered with a glass film (50). When the recess (26A) is viewed facing in a direction orthogonal to the outer su...
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WO/2023/085549A1 |
The present invention relates to: a coil-embedded inductor using a ferrite core, wherein the inductor can improve inductance characteristics while preventing the local concentration of magnetic flux density; and a manufacturing method th...
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WO/2023/085187A1 |
The present invention pertains to a magnetic body that: includes a green compact that includes triiron tetraoxide and an iron-based powder that has an insulating film on at least part of the surface thereof; has a cylindrical shape; incl...
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WO/2023/079470A1 |
The compact LC filter for radio frequency power transmitters comprises an input terminal (1), an inductor (21) and at least one capacitor (22), forming a resonant circuit (2), electrically connected to said input terminal (1) to receive ...
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WO/2023/080607A1 |
Proposed is a laminated common mode filter in which a ground pattern is interposed between coil patterns to form additional capacitance. The proposed laminated common mode filter comprises: an upper electrode layer composed of a laminate...
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WO/2023/081309A1 |
An electromagnetic component includes at least one winding having one or more turns and at least one conductor disposed in a location where the at least one winding produces an alternating magnetic field. The at least one conductor has a...
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WO/2023/076396A1 |
The present disclosure is a system and method for measuring both load current and residual current within an electronic component. The electronic component includes a first toroidal core for measuring load current and a second toroidal c...
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WO/2023/074164A1 |
This inductor is equipped with a magnetic core, a coil element which is embedded in the magnetic core and has an end section projecting from an end surface of the magnetic core, and an electrode member which is mechanically and electrica...
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WO/2023/067949A1 |
This inductor (100) comprises: a magnetic core (10) having side surfaces (13a-13d); a coil element having a pull-out part (22) that is pulled from the side surface (13c) to outside of the magnetic core (10); and a plate-shaped electrode ...
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WO/2023/070090A1 |
An electronic component (102), system, and method includes a substrate portion (106) forming a channel (104) and conductive gel (108) positioned within the channel. The conductive gel is arranged to create an electronic effect of the ele...
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WO/2023/069912A1 |
Microelectronic devices having stacked electromagnetic coils are disclosed. In one example, a microelectronic device can include a first semiconductor element and a second semiconductor element disposed on the first semiconductor element...
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WO/2023/063447A1 |
Disclosed is an apparatus for manufacturing adhesive laminated cores. The apparatus for manufacturing adhesive laminated cores, according to the present invention, comprises: a laminator through which lamination holes are formed in a ver...
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WO/2023/060488A1 |
The present application discloses a common mode inductor, a common mode inductor winding method, and an adapter. The common mode inductor comprises: an annular core and N windings wound on the annular core, N being an integer greater tha...
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WO/2023/058478A1 |
A ferrite sintered body comprising a main component and a sub-component, wherein: the main component contains 4 to 13 mol% of Fe in terms of Fe2O3, 47 to 58 mol% of Zn in terms of ZnO, 1 to 4 mol% of Cu in terms of CuO, 2 to 8 mol% of Ni...
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WO/2023/058479A1 |
A ferrite sintered body comprising a main component and a sub-component, wherein: the main component contains 4 mol% to 13 mol% inclusive of Fe in terms of Fe2O3, 47 mol% to 58 mol% inclusive of Zn in terms of ZnO, 1 mol% to 4 mol% inclu...
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WO/2023/058675A1 |
A filter module (1) is provided with an antenna connection terminal (Pant), filter elements (11, 12), and inductors (31, 32). The filter elements (11, 12) connect to the antenna connection terminal (Pant). The inductor (31) is connected ...
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WO/2023/053628A1 |
[Problem] To prevent the occurrence of a short defect through a magnetic layer. [Solution] A coil component 1 is provided with interlayer insulating films 90 to 98 and conductor layers L1 to L8 that are alternately stacked on a magnetic ...
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WO/2023/053442A1 |
This coil device comprises at least one printed wiring board. The at least one printed wiring board has a base film including first and second main surfaces, and a first conductive pattern formed of a first wiring part that is wound in a...
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WO/2023/048249A1 |
Provided is an electronic component wherein the dielectric loss of the inductor is reduced. The electronic component comprises: at least one insulating layer formed of an insulating body; an inductor provided on the insulating layers; a ...
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WO/2023/047758A1 |
A magnetic component 8 of an embodiment has a hollow container 1 made of resin in which a doughnut-shaped magnetic core 5 is housed, wherein the resin of which the hollow container 1 is formed exhibits a white to gray color having a chro...
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WO/2023/047740A1 |
[Problem] To provide a laminated coupling coil component whereby a desired coupling coefficient can be obtained while suppressing the height of the component. [Solution] A laminated coupling coil component 1 includes: conductor layers L1...
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WO/2023/049856A1 |
Disclosed embodiments may include systems, devices and methods for fabricating high-density charge-storage devices and power conversion devices. In one embodiment, a device is disclosed, comprising an inductor. The inductor includes a fi...
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WO/2023/048211A1 |
Provided is an electronic component of which the visibility of an identification mark is increased, while maintaining the strength of a body thereof. The electronic component comprises: a body including a plurality of insulating base mat...
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WO/2023/047812A1 |
A power divider (100) comprises a common terminal (T0), a ground terminal (GND), a first terminal (T1), a second terminal (T2), a first circuit (CR1) connected to the common terminal, and a second circuit (CR2). The second circuit branch...
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WO/2023/048212A1 |
Provided is an electronic component that minimizes deterioration of the characteristics of an LC resonator formed on an element while making it possible to enhance the close adhesion of a shield conductor formed on the outer surface of t...
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WO/2023/048105A1 |
This transformer chip comprises a first coil and a second coil provided on a substrate major surface of a substrate. The first coil and the second coil are arranged along a first direction on the substrate major surface of the substrate....
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WO/2023/042634A1 |
A purpose of the present invention is to obtain an inductor capable of withstanding a large current at a low inductance. The inductor (10) comprises: a magnetic core (11) formed by mixing and pressure molding a magnetic material in powde...
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WO/2023/042512A1 |
This electronic component comprises: a bottom plate; a passive element disposed on the bottom plate; an external electrode attached to the bottom plate and electrically connected to the passive element; and a resin member disposed on the...
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WO/2023/041511A1 |
A converter device (1) has a primary coil (2), a secondary coil (3) and a first semiconductor layer (6). The primary coil (2) and the secondary coil (3) are each flat, each has at least one winding and each is coaxially arranged. The pri...
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WO/2023/038393A1 |
The present invention provides an electric compressor having a common mode (CM) choke disposed on the outer side of an inverter unit circuit board in the radial direction and a high-voltage connector, the CM choke and a lower-voltage con...
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WO/2023/035432A1 |
Disclosed in the present invention are a semiconductor structure forming method and a semiconductor structure. The semiconductor structure forming method comprises: providing an initial structure, which comprises a substrate and a dielec...
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WO/2023/036515A1 |
Disclosed are a device (100) and techniques for fabricating the device (100). The device (100) includes a top substrate (110) including a plurality of top vias (115) coupled to a first top metal layer (M1(a)) that forms a top winding por...
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WO/2023/032732A1 |
This switching power supply device is provided with a circuit substrate (1) on which a plurality of inductor windings are formed, and common magnetic bodies mounted to both sides of the circuit substrate (1). The circuit substrate (1) in...
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WO/2023/032510A1 |
The present disclosure provides a coil element of which an inductance component and a capacitance component are reduced while maintaining a high coupling factor, an antenna device including the coil element, and an electronic apparatus. ...
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