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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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WO/2023/032671A1 |
This printed wiring board comprises: a base film having a major surface; a coil wire formed on the major surface; and a first connection land and a second connection land respectively connected to one end and the other end of the coil wi...
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WO/2023/032516A1 |
The purpose of the present invention is to obtain a highly-reliable inductor whereby a uniform-density core can be obtained. This inductor (10) is provided with: a core (11) obtained by mixing and compression-molding a powdered magnetic ...
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WO/2023/033321A1 |
A display device according to an embodiment may comprise a transformer comprising: a core including a first surface and a protruding portion protruding from the first surface along a direction in which the first surface faces, wherein a ...
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WO/2023/027594A1 |
An inductor or transformer for a switching power converter includes a primary coil and a secondary coil inside the air gap of the primary coil. A secondary core of the secondary coil is magnetized to saturation by a small current through...
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WO/2023/024654A1 |
The present application discloses a coupler and a radio frequency front-end module. The coupler comprises a signal transmission coil and a coupling coil. The signal transmission coil comprises a first signal coil segment, a second signal...
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WO/2023/021908A1 |
A first coil is provided in a first stacked body and has a spiral shape. A second coil is provided in a second stacked body and has a spiral shape. The first coil includes one or more first coil conductors that encircle the periphery of ...
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WO/2023/021909A1 |
A first coil conductor of this coil component is located furthest in a first direction among a plurality of coil conductors. The width of a first top section in the line width direction is smaller than the width of a first bottom section...
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WO/2023/013267A1 |
A filter device (1) comprises: a dielectric substrate (DL1); a common terminal (Pcom), a first terminal (PH) and a second terminal (PL); a filter (1H); and a filter (1L). The filter (1H) comprises a capacitor (C1) and a capacitor (C2) co...
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WO/2023/006921A1 |
Disclosed is a transformer that includes a primary spiral inductor, and a secondary spiral inductor magnetically coupled to the primary spiral inductor, wherein a physical location of the secondary spiral inductor is at an offset relativ...
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WO/2023/007857A1 |
A central part (11) has a hollow part (11a) that extends in a forward/backward direction. A conductive wire (12) is wound about the central part (11). A first core and a second core are formed of a material including a magnetic substance...
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WO/2023/008013A1 |
This inductor component comprises: an annular core having a central shaft; an annular insulating member covering the surface of the core; and a coil wound around the insulating member so as to form a spiral shape that advances in the ext...
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WO/2023/008531A1 |
A printed wiring board according to one aspect of the present disclosure comprises a substrate and a wiring layer disposed on the substrate and including a spiral wire forming a planar coil. If one orientation in the winding direction of...
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WO/2023/009884A1 |
A circuit includes a semiconductor substrate (122) and an integrated passive device (104). The integrated passive device (104) is on a surface of the semiconductor substrate (122). The integrated passive device (104) is in a metal layer ...
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WO/2023/008007A1 |
This inductor component comprises an annular core, and a coil that is wound around the core and that includes a plurality of wire members. In the adjacent wire members, a first end of a first wire member and a second end of a second wire...
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WO/2023/002766A1 |
This printed wiring board comprises: a base film that has a first surface and a second surface which is the reverse surface of the first surface; a first conductive pattern that is on the first surface; and a first insulating layer that ...
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WO/2023/003151A1 |
In constructing an electromagnetic wave shielding filter, the present invention uses a filter construction method in which a magnetic field transfer method is used instead of a low pass filter method or band pass filter method to maintai...
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WO/2023/287429A1 |
A ferromagnetic-polymer composite material (40) comprises a polymer (110) and a plurality of ferromagnetic film platelets (300) disposed in the polymer (110). Each ferromagnetic film platelet (300) comprises first and second insulator la...
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WO/2023/277570A1 |
A magnetic coupling device according to an embodiment of the present invention comprises: a first bobbin including an upper surface, a lower surface facing the upper surface, and an outer surface disposed between the upper surface and th...
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WO/2023/276333A1 |
[Problem] To ensure sufficient inductance and suppress the occurrence of warpage in a composite electronic component comprising an insulation layer in which an electronic component is embedded. [Solution] A composite electronic component...
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WO/2023/276658A1 |
Provided are a composite coil component and an electronic circuit unit, wherein a DC power-supplying coil is made into a single coil, and unnecessary radiation caused by the DC power-supplying coil is suppressed. The composite coil compo...
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WO/2022/270299A1 |
A laminated ceramic electronic component includes a body component, a first external electrode, a second external electrode, and a protective layer. The body component is formed by alternatingly laminating a ceramic layer and an internal...
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WO/2022/270330A1 |
In the present invention, deterioration in characteristics of a filter is reduced. In a high-frequency module (500), a filter includes: a first substrate; a first function electrode (11) that is provided on the first substrate and that c...
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WO/2022/269063A1 |
An inductor with reduced losses is provided. The inductor comprises a first terminal, a second terminal and a conductor between the first terminal and the second terminal. The first terminal, the conductor and the second terminal establi...
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WO/2022/271254A1 |
A package device comprises a first transceiver (110) comprising a first integrated circuit (IC) die and transmitter circuitry (112), and a second transceiver (120) comprising a second IC die and receiver circuitry (124). The receiver cir...
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WO/2022/270297A1 |
A core component (40) includes a first core (41), a second core (42), and a coupling member (43) each made of a magnetic body. The coupling member (43) is an integrally molded body composed of a first section (431), a second section (432...
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WO/2022/265451A1 |
The present invention relates to a bobbin that can be used for a slim magnetic component. A bobbin for a magnetic part, according to one embodiment of the present invention, comprises: a first bobbin which has a space for accommodating a...
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WO/2022/266191A1 |
Electro-magnetic devices are provided, having conductive elements and leads of multiple thicknesses. Templates are provided for making electro-magnetic devices, formed by an extrusion process, a skiving process, a swaging process, 3D pri...
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WO/2022/264636A1 |
According to the present invention, an insulating film (50) covers an outer surface (21) of a body (20). The outer surface (21) has: a planar first surface (22A); a second surface (22B) which neighbors the first surface (22A) and extends...
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WO/2022/266184A1 |
A device includes a substrate; a magnetic core in the substrate, including a hole, and divided into a first half and a second half opposite to the first half; a first winding extending through the hole and around the magnetic core; a sec...
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WO/2022/255036A1 |
An electronic component (101) comprises: a semiconductor substrate (1); an insulator layer (2) formed on the semiconductor substrate (1); a lower electrode (31) formed opposite the semiconductor substrate (1) with the insulator layer (2)...
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WO/2022/250426A1 |
A core structure is provided. The core structure according to an embodiment of the present invention is a core structure on which a coil is wound, and comprises: a magnetic body which is formed to have a ring shape and is made of a magne...
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WO/2022/248494A1 |
A semiconductor assembly and a corresponding electric device with improved current sensing capabilities are provided. The semiconductor assembly comprises a body with a bottom side and a top side and a vertical extension from the bottom ...
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WO/2022/243656A1 |
The disclosure relates to integrated circuits and methods of manufacture. A method involves forming a first set of one or more circuit layers (102a, 104) on a semiconductor substrate (101), placing at least one prefabricated layer portio...
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WO/2022/244601A1 |
The present disclosure provides a coil part that can achieve a required characteristic. The present disclosure includes a plurality of coils in a rectangular laminate (3). A coil part (1) comprises a plurality of external electrodes, a c...
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WO/2022/242987A1 |
The invention relates to an electric arrangement (1), which comprises: a circuit substrate (2) with a plurality of terminal clips (3); and a choke coil (4) with conductors (5) having stripped terminals (6), each stripped terminal (6) bei...
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WO/2022/244335A1 |
This electronic component comprises: a plurality of base materials laminated in the thickness direction; an inter-layer connection conductor filled into a through-hole that is provided in each of the base materials and that penetrates th...
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WO/2022/235602A1 |
Methods for forming a high current inductor leverage solid core materials to form ribbon inductors. In some embodiments, the method may include forming a central opening lengthwise through a solid core conductive material, wherein the so...
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WO/2022/236269A1 |
A micromagnetic device and method of forming the same. In one embodiment, the micromagnetic device (1700) includes a first seed layer segment (1750) formed over a substrate (1710), and a first electroplated layer segment (1770) electropl...
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WO/2022/230441A1 |
[Problem] To inhibit the increase of DC resistance caused by surface-roughening of a coil component including a spiral pattern. [Solution] The present invention comprises: a first step for forming a conductor layer 10 including a spiral ...
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WO/2022/228617A1 |
The invention relates to an EMC filter device (1) for power electronics of an electric machine, comprising an electric conductor structure (2) and at least one inductor (4a, 4b) that cooperates with the conductor structure (2), the condu...
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WO/2022/230442A1 |
[Problem] To provide a balun transformer in which magnetic coupling between a primary winding and a secondary winding is enhanced. [Solution] A balun transformer 1 is provided with terminal electrodes E1-E4, coil patterns 10, 30 connecte...
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WO/2022/230564A1 |
The present disclosure provides a coil part wherein, for a bonding agent having a magnetic property, degradation in the bonding power is suppressed. The coil part comprises a core and a top plate. The core and top plate are made of magne...
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WO/2022/228186A1 |
The present application relates to a common-mode filter, a filtering apparatus, an apparatus having a filtering function, and an electronic device. The common-mode filter comprises: at least two coil groups, a plurality of trace connecti...
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WO/2022/224865A1 |
The purpose of the present invention is to obtain an inductor that can handle large currents, is small-sized, and has high reliability. The inductor comprises: a magnetic core (11) molded by pressing a mixture of a powder of magnetic mat...
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WO/2022/215665A1 |
In the present invention, on an insulating surface of a substrate is disposed an inductor containing two patterned conductors which are mutually layered with an insulating film sandwiched therebetween. The two patterned conductors consti...
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WO/2022/217169A1 |
Disclosed is apparatus including a vertical spiral inductor. The vertical spiral inductor may include a plurality of dielectric layers formed on a substrate, a plurality of conductive layers, each of the plurality of conductive layers di...
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WO/2022/209463A1 |
[Problem] To provide a coil component having a structure in which a magnetic member can be easily embedded in an inner-diameter region of a spiral pattern. [Solution] A coil component 1 comprises: conductor layers 10-60 arranged between ...
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WO/2022/210542A1 |
The insulation transformer comprises: an insulation layer; and a transformer which has first and second coils embedded in the insulation layer. The first and second coils are arranged so as to oppose each other in the thickness direction...
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WO/2022/210540A1 |
This insulating transformer comprises: an insulating layer; a transformer including a first coil and a second coil, the first coil being embedded in the insulating layer, having a first signal end and a first ground end, and being config...
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