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WO/2024/080839A1 |
The disclosure relates to radio engineering, for example to a termination load embedded in a printed circuit board substrate and an antenna array including the termination load. The disclosure reduces the complexity and size and increase...
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WO/2024/069857A1 |
This method for manufacturing an antenna device (100) includes a melting step and a removal step. The antenna device (100) comprises: an antenna section (20) on which is wound a coil wire (40) having a coil core (47) covered by an insula...
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WO/2024/068068A1 |
The invention relates to a waveguide (1) consisting of two waveguide parts (11, 12). Each waveguide part (11, 12) has a wave guide body (111, 121) and a part (110, 120) of at least one waveguide channel (10), which are arranged such that...
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WO/2024/068591A1 |
The disclosed invention presents a production method of an optical setup, comprising at least one mechanically robust freestanding ultra-thin optical element with a supporting frame, using at least one thin film technique step, which is ...
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WO/2024/070826A1 |
Provided is a manufacturing method of a coil-shaped antenna pattern corresponding to an HF band, wherein the coil-shaped antenna pattern is manufactured by: providing a first portion at one side of a two-folded base material continuum di...
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WO/2024/070514A1 |
A waveguide device 100 comprises: a first member 10 that has a conductive surface 11; a second member 20 that has a conductive surface 21 facing the surface 11; a waveguide member 40 that is provided to extend in the planar direction of ...
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WO/2024/070515A1 |
A waveguide device 100 comprises: a first member 10 that has a conductive surface 11 and a through-hole 14 penetrating a space between the surface 11 and a surface 15 on the reverse side and having a conductive inner surface; a second me...
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WO/2024/070650A1 |
The present invention addresses the problem of providing a production method that makes it possible to produce a multilayer metasurface structure with excellent position precision between metasurface structures. A production method accor...
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WO/2024/064156A1 |
An electromagnetic waveguide component includes multiple planar layers and one or more layers are shaped to accommodate incoming electromagnetic waves. Each layer includes two more alignment features, and corresponding pins, the two or m...
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WO/2024/059176A1 |
A thermoacoustic measurement probe may include an open-ended hollow radio-frequency (RF) waveguide; and a thermoacoustic transducer, wherein the open-ended hollow RF waveguide, in the form of a sleeve, surrounds and is mechanically joine...
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WO/2024/048104A1 |
Provided are a method and a system that are for manufacturing a metasurface, that can be easily adapted for substrates of various sizes, and that can realize reduction in manufacturing cost. This method for manufacturing a metasurface co...
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WO/2024/038806A1 |
In order to reduce loss in a superconductive passive element, a superconductive passive element 100 of an embodiment of the present disclosure includes the following which are deposited: a first conductor unit 1 including a superconducto...
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WO/2024/034304A1 |
A first portion and a second portion are connected to a first surface of a connection portion, which has the first surface and a second surface on the reverse side from the first surface. A first radiation element is positioned on the fi...
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WO/2024/023054A1 |
The present invention relates to a method for producing high-frequency functional structures comprising the following steps: - producing an image of the functional structure; - forming the image into a moulding material; - removing the i...
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WO/2024/022992A1 |
The invention relates to an antenna element (10) for a radar system (20), comprising at least one first plastic body (1) and at least one second plastic body (2) into which channels (4) with metallized channel walls are introduced, said ...
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WO/2024/025186A1 |
A disclosed embodiment provides an RF filter including: a frame; a plurality of resonance elements arranged in the frame; at least one coupling support formed to extend from an upper end inside the frame between two adjacent resonance el...
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WO/2024/018896A1 |
Provided are: a method for manufacturing a radio wave absorber, the method including three-dimensional modeling by a three-dimensional printer of a composition that contains a binder and one or more kinds of particles that are selected f...
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WO/2024/018767A1 |
Provided is a waveguide element in which a resin material substrate can be supported by a supporting substrate and thermal resistance can be reduced. A waveguide element according to an embodiment of the present invention is capable of g...
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WO/2024/011245A2 |
A cable can include a first end and a second end. The cable can be adapted to transmit an electrical signal or light from the first end to the second end. The cable can be a non-extruded dielectric. The cable can be a waveguide. The cabl...
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WO/2024/009856A1 |
The present invention provides a transmission line (20) that has shielding performance, is thin, and has a structure with low transmission loss. The transmission line (20) comprises: a first conductor (31) consisting of a transmission li...
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WO/2023/249542A1 |
The present disclosure relates to a waveguide arrangement (100, 400) comprising a first waveguide port (101, 401), a second waveguide port (102, 402) and a waveguide conductor (103, 403) that extends between the waveguide ports (101, 102...
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WO/2023/244452A1 |
Forming an array of metallised light input wells and an array of light-deflecting wells in an optical waveguide involves the steps of forming holes through a capped adhesive layer, attaching the adhesive layer to a substrate, metallising...
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WO/2023/233352A1 |
The present invention relates to a waveguide comb filter (1) obtained by additive manufacture from metal, comprising at least two resonators (2) connected to each other by main irises (24), each resonator comprising a cavity (20) provide...
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WO/2023/228891A1 |
The purpose of the present invention is to easily and inexpensively obtain an electromagnetic wave attenuation film with little shift in absorption peak frequency and little change in frequency characteristics and angular characteristics...
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WO/2023/221872A1 |
Provided in the present application are a transmission line, a transmission cable, a manufacturing method for a transmission line, and an electronic apparatus, which relate to the technical field of communications, and aim to solve the p...
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WO/2023/212182A1 |
One example includes a method for fabricating a substrate-integrated waveguide (SIW) (100). The method includes forming a first metal layer (102) on a carrier surface. The first metal layer (102) can extend along an axis (110). The metho...
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WO/2023/208759A1 |
Radio frequency (RF) devices are provided. An RF device includes a filter bank including a plurality of RF filters that each have a plurality of resonators. Moreover, the RF device includes a feed board that covers and is coupled to the ...
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WO/2023/199886A1 |
This antenna device comprises: a plurality of elements forming at least a section of an antenna; and a holder that integrally holds the plurality of elements.
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WO/2023/171495A1 |
A ferrite sheet (1) comprises a base material (10) and a ferrite sintered plate (20) provided on a surface of the base material (10), the ferrite sintered plate (20) continuously extending along the longitudinal direction of the base mat...
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WO/2023/161809A1 |
An overmoded dielectric-lined waveguide, particularly for the 0.03 to 3 terahertz frequency range, is disclosed with performance advantages relative to prior dielectric-lined waveguides, cost and size advantages relative to corrugated wa...
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WO/2023/157069A1 |
This non‐reciprocal circuit element comprises: a case; a plurality of non‐reciprocal circuit boards housed in the case; and a plurality of terminals connected to the outer surface of the case. Adjacent ones of the non‐reciprocal ci...
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WO/2023/157156A1 |
This antenna device (101A) comprises: an antenna excitation element (12) provided to a surface of a substrate (11); a conductor pattern (13) provided to the surface of the substrate (11) and arranged at the periphery of the antenna excit...
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WO/2023/142706A1 |
Disclosed are a metal injection-molded filter and a manufacturing method. The metal injection-molded filter comprises: a resonator cavity body which is enclosed to form a resonant cavity; and several resonators mounted in the resonant ca...
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WO/2023/139697A1 |
This method for producing a conductor plate includes: a pressing step for forming a prescribed closed region through press molding and then cutting out a prescribed region being folded in the closed region from the surroundings so as to ...
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WO/2023/140090A1 |
This waveguide comprises: three or more conductor layers that are stacked; two or more dielectric layers that are stacked, each being formed between two conductor layers adjacent to each other among the three or more conductor layers; an...
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WO/2023/130201A1 |
The present application relates to the technical field of microelectromechanical systems, and provides a phase shifter and a preparation method therefor. The phase shifter can reduce an adhesion effect caused by water drops, so that the ...
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WO/2023/129326A1 |
A radio frequency (RF) waveguide comprising a channel, a filter, and a support bridge. The channel can comprise an outer wall defining an inner cavity configured to propagate electromagnetic waves. The filter can be disposed in the inner...
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WO/2023/129325A1 |
A radio frequency ("RF") waveguide device fabricated by additive manufacturing is provided that includes a RF channel comprising a wall and a RF component comprising an unsupported span extending from the wall of the RF channel. The unsu...
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WO/2023/119833A1 |
Provided is an antenna module suitable for use in a signal frequency band from several tens of GHz to 100 GHz or more. The antenna module includes a substrate in which at least the uppermost surface is a single crystal of silicon carbi...
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WO/2023/113940A1 |
Methods and apparatus for a self-supported stripline structure including a center conductor having stubs. Opposing first and second ground planes form a cavity in which the center conductor is located. Opposing first and second lateral s...
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WO/2023/106976A1 |
The present disclosure relates to a PCB arrangement (106) for electrically connecting a microwave conductor (103) to a waveguide device (102). The PCB arrangement (106) comprises at least one PCB dielectric layer (107, 108) a first PCB m...
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WO/2023/105436A1 |
The invention relates to a method for manufacturing a waveguide device (1), comprising a step of producing, by additive manufacturing, a semi-finished metal core (2) comprising side walls (20) having outer surfaces (21) and inner surface...
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WO/2023/095284A1 |
The present invention includes a circular waveguide with a cylindrical shape, a lead-in side rectangular waveguide, and a lead-out side rectangular waveguide. The circular waveguide includes a dielectric airtight window that partitions a...
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WO/2023/093741A1 |
A method for manufacturing a dielectric waveguide radio-frequency device, which method relates to a method for manufacturing a waveguide radio-frequency device. The present invention aims at solving the problem of an existing method for ...
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WO/2023/079448A1 |
In order to produce a ceramic part from a mixture of two pulverulent mineral materials which differ in terms of their size and which consist of alumina and titanium oxide: (a) a homogenous aqueous suspension of the mixture is prepared, w...
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WO/2023/078945A1 |
The present invention relates to a method for smoothing the inner side of a high-frequency waveguide, wherein the waveguide has a main body with an outer side and with an inner side and wherein the main body contains one or more clearanc...
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WO/2023/074306A1 |
This antenna module (100) is provided with a dielectric substrate (105) and a radiation element (121A) arranged on the dielectric substrate (105). The dielectric substrate (105) includes flat parts (130A, 130B) which have mutual differen...
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WO/2023/074156A1 |
Provided is a wave control medium capable of controlling waves while decreasing the size of a metamaterial or the like and increasing the bandwidth of the metamaterial or the like. The wave control medium according to the present techn...
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WO/2023/047168A1 |
Disclosed are embodiments related to offline self-tuning of microwave filters. Certain embodiments relate to base station filters, wireless communications, artificial intelligence, reinforcement learning, and auto-tuning. In some embodim...
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WO/2023/042737A1 |
The present invention provides: a laminate in which the corrosion of a metal pattern that can act as a resonator for terahertz-band electromagnetic waves can be prevented; and a method for manufacturing a laminate. The laminate according...
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