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WO/2022/065201A1 |
This filter device (105) comprises: a laminate in which a plurality of dielectric layers (LY1 to LY13) are laminated; a ground terminal (GND); and a first LC parallel resonator (RC1), a second LC parallel resonator (RC2), and a third LC ...
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WO/2022/059706A1 |
The present invention addresses the problem of providing a composition that makes it possible to form a magnetic-particle-containing film having excellent magnetic permeability and acid resistance, and that has excellent settling stabili...
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WO/2022/055549A1 |
A coil device includes a first conductor in a first layer and including a spiral shape and a second conductor in the first layer connected in parallel with the first conductor and extending adjacent to and parallel or substantially paral...
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WO/2022/049927A1 |
A filter 11 comprises: a first capacitor C1 connected in series between a first terminal pair P1 and a second terminal pair P2; a first inductor L1 connected in parallel to the first capacitor C1; and a second inductor L2 connected in pa...
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WO/2022/050094A1 |
This filter module 101 is provided with a circuit substrate 20 having a ground electrode formed thereon, and a low pass filter 11 mounted on the circuit substrate 20. The low-pass filter 11 is provided with a first inductor L1, a second ...
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WO/2022/044689A1 |
A coil component (1) that has a coil part (3) that comprises a plurality of wiring layers that are layered at a substrate (60). The plurality of wiring layers include a first wiring layer (10) that forms a structure that is wound at one ...
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WO/2022/042913A1 |
The invention relates to an inductive component (2) for an inverter, comprising - a first magnetic partial core (4) composed of a first core material (6), and - a second magnetic partial core (8) composed of a second core material (10), ...
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WO/2022/044652A1 |
A coil part 1 is provided with an element 10, a coil 30 provided inside the element 10, a first external electrode 21 provided on a surface of the element 10 and electrically connected to the coil 30, and a second external electrode 22 p...
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WO/2022/045790A1 |
The present invention relates to a magnetic coupling device that can become slim and a circuit board including same. A magnetic coupling device according to one embodiment of the present invention comprises: a core unit including an uppe...
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WO/2022/039556A1 |
The present invention relates to a magnetic element that can be slimmed and a circuit board comprising same. An EMI filter according to an embodiment includes: a core portion including an upper core and a lower core; and a coil portion p...
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WO/2022/033406A1 |
The present application provides a power inductor and a preparation method therefor, and a system-in-package module. The power inductor is applied to the system-in-package module. The power inductor comprises a winding and a metal magnet...
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WO/2022/025546A1 |
A common mode filter is provided. A common mode filter according to an exemplary embodiment of the present invention comprises: a ring-shaped magnetic core made of a magnetic material and installed so as to be positioned in an arrangemen...
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WO/2022/024915A1 |
A driving circuit according to the present invention controls driving of a switching element by outputting a drive signal to the switching element. The driving circuit is provided with an air core transformer having a plurality of primar...
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WO/2022/024914A1 |
This coil component comprises a primary winding that generates a magnetic field using input current from the outside, and a secondary winding in which flows an induction current that is generated by the magnetic field. The primary windin...
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WO/2022/022804A1 |
Described is an antenna structure (100, 400) comprising a first antenna (101, 402, 403) configured to emit electromagnetic radiation having a first operational frequency band; a second antenna (102, 200, 401, 500) configured to emit elec...
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WO/2022/019112A1 |
This filter device (100) is provided with: an input terminal (T1); an output terminal (T2); a main body (110); a common electrode (PC) which is provided on the main body (110); a ground terminal (GND); and LC parallel resonators (RC1-RC3...
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WO/2022/018114A1 |
The invention relates to an assembly (1) comprising: - a support defining a surface for receiving electronic components, - a first inductor comprising a first core made from a magnetic material around which a first electrical conductor i...
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WO/2022/019206A1 |
Provided is a noise filter. The noise filter according to the present disclosure is provided with: a non-split magnetic material core having a through-hole formed therein, the through-hole having a first opening portion and a second open...
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WO/2022/015073A1 |
A transformer according to one embodiment of the present invention comprises: a core unit including an upper core and a lower core; a coil unit of which a portion is disposed in the core unit; and a bobbin unit disposed between the core ...
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WO/2022/014238A1 |
The present invention concerns a magnetic core with an integrated liquid cooling channel and a method to make the same. The method comprises the steps of: - inserting a part of a soluble material that have a shape that corresponds to a l...
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WO/2022/014432A1 |
A filter circuit (100) comprises: a coil component (1); an inductor (2); and a capacitor (C1). The coil component (1) is configured by magnetically coupling together a coil (L1) and a coil (L2). The inductor (2) is electrically connected...
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WO/2022/014065A1 |
This common mode choke coil (CC1) comprises: a choke coil including a magnetic core (1) and covered conductive wires (2a, 2b) wound onto the magnetic core (1); a conductor (5) extending along the surface of the magnetic core (1); and a g...
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WO/2022/009960A1 |
Provided is a resin molded body that contains resin and a conductive member having a coil shape which has a center axis, the resin molded body having a flat surface in at least a section thereof, wherein the average angle of an angle for...
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WO/2022/010576A1 |
Disclosed is a gallium arsenide, GaAs, enabled tunable filter for, e.g., 6 GHz Wi-Fi RF Frontend, with integrated high-performance varactors metal-insulator-metal, MIM, capacitors, and 3D solenoid inductors. The tunable filter comprises ...
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WO/2022/004257A1 |
This filter device (100) comprises an unbalanced terminal (T1), balanced terminals (T2, T3), and resonant circuits (110, 120). The resonant circuit (110) is connected to the unbalanced terminal (T1). The resonant circuit (120) is connect...
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WO/2022/004757A1 |
A greater miniaturization than heretofore can be realized for a power generation element that generates electricity using chemical energy.　The following are provided: a substrate 2 having a surface coated with a motor protein 3; a fila...
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WO/2021/257358A1 |
A pin has a z shape and includes a first notch in a first tip of the pin and a first slot in a first bend in the pin. Alternatively, a pin includes first, second, and third plates; a first bend connecting the first and the second plates;...
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WO/2021/257360A1 |
A transformer assembly includes a transformer core, a cup that receives the transformer core, a lid that engages with the cup and covers the transformer core, and a winding wound around the cup and the lid. The cup and/or the lid include...
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WO/2021/248340A1 |
An inductor and a related apparatus, the inductor comprising: an upper magnetic yoke (101) and a lower magnetic yoke (102) arranged in parallel in an I shape; a first winding (107) arranged on a first winding column; a second winding (10...
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WO/2021/252100A1 |
A semiconductor package is described. The semiconductor package includes a passive substrate and a first integrated passive device (IPD) in a first interlayer-dielectric (ILD) layer on the passive substrate. The semiconductor package als...
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WO/2021/248202A1 |
An integrated circuit transformer is described that includes conductors in a bootstrap arrangement, providing an impedance transformation between a first port (P1) and a second port (P2). A path from a third port (P3) into the conductors...
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WO/2021/211855A9 |
The present invention includes a method of a low cost, reliable novel broadband inductor that can be used with a capacitor to form a broadband filter.
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WO/2021/240860A1 |
This impedance matching element (101) has: a first input/output terminal (T1) to which a power feed circuit (30) is connected; a second input/output terminal (T2) to which an antenna (40) is connected; a laminate in which a plurality of ...
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WO/2021/239403A1 |
The invention specifies a coil element which has a first core element (1) and a first winding body (2) that is arranged around a winding carrier part (11) of the first core element and has a winding axis (20), wherein the first winding b...
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WO/2021/229890A1 |
The present invention provides a coil component that has a coil and a composite magnetic part containing an insulation material and a magnetic filler, the coil being wound around the composite magnetic part, wherein the magnetic filler h...
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WO/2021/226624A1 |
A micromagnetic device and method of forming the same. In one embodiment, the micromagnetic device (300) includes a substrate (310), a seed layer (330) over the substrate (310) and a magnetic layer (340) over the seed layer (330). The ma...
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WO/2021/215104A1 |
An electronic component (101) is configured from a cuboid-shaped laminate (1) having a first main surface (MS1) and a second main surface (MS2) facing each other in the direction of lamination of a base material layer, the first main sur...
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WO/2021/213801A1 |
A coil (1) which has a tube (2) with a tube wall (6) made of an electrically conductive material, wherein the tube (2) has an inductive portion (7) in which a gap (4) is arranged in the tube wall (6), said gap shaping the tube wall (6) i...
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WO/2021/215135A1 |
A magnetic body core (21) has mutually opposing main surfaces (21c, 21d) and a columnar external shape. Moreover, the magnetic body core (21) has through-holes (21a) that pass in a -Z direction from one main surface (21c) of the mutually...
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WO/2021/211682A1 |
According to various embodiments, a power converter circuit is disclosed. The power converter circuit includes at least two vertically stacked printed circuit boards (PCBs) comprising a top PCB and a bottom PCB. The power converter circu...
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WO/2021/205817A1 |
This coil is provided with conductor parts (112, 113, 114) that include: first regions (112a, 113a, 114a) in which three conductor plates are layered; bent sections (112f, 112g, 113f, 113g, 114f, 114g) that connect to the first regions (...
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WO/2021/206324A1 |
A transformer device comprises: a transformer circuit having a shape which can be arranged so as to be connectable to another transformer device; and a connector provided on one side of the transformer circuit such that the transformer c...
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WO/2021/203328A1 |
Disclosed are an embedded circuit board (1000) and a fabrication method therefor. The embedded circuit board (1000) comprises: a circuit board main body (1100); and a magnetic core (1200) and a metal substrate (1300) that are embedded in...
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WO/2021/205986A1 |
Provided are: a glass core wiring substrate with a built-in high-frequency filter in which a glass substrate with excellent high-frequency characteristics is used as a core material, and which promotes the efficient placement of a conduc...
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WO/2021/199480A1 |
A magnetic material 1 is constituted by an aggregate of a plurality of magnetic particles 10. Upon rotating by 360/n degrees (where n is an integer of 2 or more) around a first center of gravity position G10X of a first magnetic particle...
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WO/2021/200514A1 |
This laminated core, which comprises an annular body that is obtained by winding and laminating a nanocrystalline alloy foil, comprises a resin layer that is arranged between layers which are composed of the nanocrystalline alloy foil. T...
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WO/2021/196447A1 |
A plastic molded power inductance element and a manufacturing method. The plastic molded power inductance element comprises a conductor (10), a magnetic core (20), and a magnetic plastic encapsulation layer (40). The conductor (10) compr...
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WO/2021/196961A1 |
Disclosed is an inductor (100). The inductor comprises an inductance winding (10), a housing (20) and a heat conduction encapsulation material (30). The inductance winding is arranged in the housing, and the heat conduction encapsulation...
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WO/2021/200297A1 |
The present invention provides an anti-electromagnetic noise member that makes it possible to reduce resonance in an anti-noise member even when the location at which the anti-noise member is attached vibrates. The present invention is a...
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WO/2021/199481A1 |
A magnetic material 1 is formed from an aggregate of a plurality of magnetic particles 10. When a first centroid position G10X of a first magnetic particle 10X in a first planar region P1 is rotated 360/n degrees (where n is any integer ...
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