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Matches 351 - 400 out of 10,449

Document Document Title
WO/2020/142171A1
A waveguide antenna apparatus includes a lower laminate layer of non-radio-frequency (RF) material and a first layer of conductive material formed on a top surface of the lower laminate layer of non-RF material. A middle layer of non-RF ...  
WO/2020/135775A1
Provided are a coupled feeding apparatus, a phase shifter and an antenna. The apparatus comprises a first transmission stripline and a first coupling stripline disposed on two sides of a first supporting dielectric body. An electrical co...  
WO/2020/132025A1
A multilayer filter may include a signal path having an input, an output, and a conductive layer overlying at least one of a plurality of dielectric layers. The conductive layer may be elongated in the first direction and may have a firs...  
WO/2020/124387A1
The present application relates to the technical field of data communication cables, and specifically relates to a category-7 digital communication cable. The category-7 digital communication cable comprises a conductive wire, an insulat...  
WO/2020/132179A1
A multilayer filter may include a plurality of dielectric layers stacked in a Z-direction. A first conductive layer may overlie one of the dielectric layers, and a second conductive layer may overlie another of the dielectric layers and ...  
WO/2020/126717A1
The invention is directed to a dielectric wave guide cable (1) comprising a tubular core (2) made from a low loss material having a certain permittivity. The tubular core (2) is encompassed by a cladding (3) having, compared to the tubul...  
WO/2020/132022A1
A multilayer filter may include a dielectric layer having a top surface, a bottom surface, and a thickness in a Z-direction between the top surface and the bottom surface. The multilayer filter may include a conductive layer formed on th...  
WO/2020/130010A1
A transmission line member (10) comprises: a substrate (20) the shape of which extends along a transmission direction of a high frequency signal; a first transmission line; a second transmission line; and a third transmission line. The s...  
WO/2020/129827A1
Provided is a multilayered substrate (10) provided with an insulator (110) including a first area and a second area that is thinner than the first area, and a first signal line (310) and a second signal line (320) formed to extend across...  
WO/2020/118550A1
The present application provides a dielectric transmission line and a network device. The dielectric transmission line comprises a core having a circular cross section, and a core cladding layer, a support layer and a metal shielding lay...  
WO/2020/116048A1
In this circuit board 30, first signal wiring portions 351 and second ground wiring portions 353 of a first wiring layer 34 are adjacent to each other in a pitch direction. Further, second signal wiring portions 381 and first ground wiri...  
WO/2020/116934A1
Disclosed is a ridge guide waveguide including a conductive base, a conductive ridge protruding upward from the conductive base and extending along a predetermined wave transmission direction, an upper conductive wall located over the co...  
WO/2020/114992A1
The invention also relates to a hollow conductor. The hollow conductor can be used to guide electromagnetic waves. A cross-section of the hollow conductor is not point-symmetrical. An inner angle of the hollow conductor has a value of be...  
WO/2020/116237A1
This transmission line (100) comprises: a base (101) that has an insulating property and extends in a predetermined direction; and a high-frequency signal transmission line (10), a differential signal transmission line (30), and a power ...  
WO/2020/112351A2
An electromagnetic device includes at least one dielectric resonator antenna, DRA, and at least one dielectric waveguide, DWG, configured so that during operation of the electromagnetic device, the at least one DRA provides an electromag...  
WO/2020/110559A1
This high frequency switch is provided with: a pair of pole terminals (T3a, T3b) constituting one port; and a plurality of pairs of throw terminals (T1a, T1b, T2a, T2b; T1a, T1b, T2a, T2b, T4a, T4b) constituting a plurality of ports. The...  
WO/2020/110491A1
[Problem] To reduce a transmission loss in a high frequency signal by using a polycrystalline substance having a property in which an AC resistance value is sharply lowered when the high frequency signal is transmitted. [Solution] A high...  
WO/2020/109649A1
An RF component (100) for use in a coaxial cable network, the component comprising a multilayer printed circuit board (PCB) (102) having an outer form with an elongated rod (104), the rod of the PCB comprising a grounded bottom layer (12...  
WO/2020/111397A1
The present invention provides a ceramic waveguide filter and a method for manufacturing same, the ceramic waveguide filter comprising: multiple resonant cavities defined by multiple through-partition walls in a single ceramic block, the...  
WO/2020/103150A1
Disclosed is a wide-angle radiation leaky coaxial cable, wherein same is successively provided with an inner conductor (1), an insulating layer (2), an outer conductor (3) and an outer sheath (4) from the inside out. Several slot base bl...  
WO/2020/105181A1
A flexible substrate (1) is bent at a bend portion (2). A dielectric plate (3) has first and second main surfaces on opposite sides to each other. A high-frequency signal line (4) is disposed on the first main surface of the dielectric p...  
WO/2020/100802A1
This flexible substrate (101) comprises: a flexible board (30); a connection part formed on the board (30) and connected to an antenna board (10) and a circuit board (20); and a first line and a second line formed on the board (30) and c...  
WO/2020/102543A1
A waveguide disclosed herein may be implemented as a hollow irregular hexagonal metal structure which receives an electromagnetic signal and propagates the signal through the hollow hexagonal metal structure. The waveguide may be fabrica...  
WO/2020/095761A1
In this laminated body 10 with an electrical conductor, a base board 30, a functional layer 34 including at least an adhesive layer 32, an electrical conductor 36, and a protective material 38 are each laminated successively in a thickne...  
WO/2020/096771A1
An apparatus with a grating structure and a method for forming the same are disclosed. The grating structure includes forming a wedge-shaped structure in a grating layer using a grayscale resist and photo lithography. A plurality of chan...  
WO/2020/095092A1
A novel printed circuit board waveguide structure based on optimized straight lines and connected at will by 3D multi-angle vertical transition. The complete system is having a well-controlled constant characteristic impedance Z0. The st...  
WO/2020/094474A1
In an embodiment, a device includes a first high density interface in a first dilution fridge stage configured to receive a first set of transmission lines. In an embodiment, a device includes a second high density interface in a second ...  
WO/2020/090672A1
This antenna device (1) comprises: a substrate (2), a first ground layer (6), a radiation electrode (12), and a waveguide structure (14). The waveguide structure (14) is configured with: a slit (15) positioned in an electric field direct...  
WO/2020/085863A1
An electronic device, according to one embodiment of the present invention, comprises: an antenna; and a photo conductive device electrically connected to the antenna, wherein the photo conductive device may comprise: a first layer inclu...  
WO/2020/080902A1
An electronic device according to various embodiments of the present invention may comprise: a circuit substrate comprising a first layer including a first wire, a second wire formed at one side surface of the first wire along the first ...  
WO/2020/080208A1
[Problem] To provide a RF tag and a RF tag system that can stably communicate with an RF reading device irrespective of the winding axis direction of an antenna coil of the RF tag, and a structure reading device and a structure reading s...  
WO/2020/071473A1
A laminated body (101) comprises a first resin layer (1) that is a layer composed mainly of a first thermoplastic resin, a pattern of a conductor layer (3) formed on one primary surface of the first resin layer (1), and a second resin la...  
WO/2020/071511A1
This magnetism detection device 1 comprises a transmission line 10 that has a wire-like first conductor 11 including a magnetic material, a signal generator 30 that applies a pulse to the transmission line 10 as an incident wave, and a c...  
WO/2020/070919A1
This grounding structure for a high-frequency circuit board has: a dielectric substrate; a rear surface grounding electrode; an upper grounding electrode; and a microstrip line upper electrode. The dielectric substrate has a first surfac...  
WO/2020/067929A1
The invention relates to the field of devices for transmitting digital information (H04L), to multichannel baseband communications systems (H04J 25/00), as well as to the field of switching arrangements for supplying and distributing ele...  
WO/2020/067924A1
The invention relates to indicating arrangements for variable information material. A magnetic fastening system for video screen modules having wireless data transmission consists of a supporting surface onto which are mounted screen mod...  
WO/2020/059595A1
Provided is a waveguide that has a power supply structure capable of mitigating sudden changes in impedance, and can prevent trouble during manufacturing such as dielectric substrate warping, cracking, and filling defects. This waveguide...  
WO/2020/060824A1
The present invention includes a method of making a slotted waveguide antenna structure with a matched ground plane comprising: forming in a photosensitive glass substrate a coaxial-to-coplanar waveguide (CPW) section connected to a powe...  
WO/2020/059594A1
Provided is a slotted waveguide antenna that can widen the band of a frequency characteristic resulting from the synthesis of a plurality of slots. This slotted waveguide antenna is structured by providing a feed unit (15) and a pluralit...  
WO/2020/056546A1
A surface wave excitation device and a printed circuit board (PCB), comprising: a multilayer PCB structure and a transmission wire (16), wherein the multilayer PCB structure comprises at least five layers of PCBs (11, 12, 13, 14, 15); th...  
WO/2020/054964A1
The present invention provides a ceramic waveguide filter and a manufacturing method therefor, the ceramic waveguide filter comprising: a plurality of ceramic resonant cavities, each of which is obtained by providing a ceramic block corr...  
WO/2020/055703A1
Power combiner/divider (100) includes a transmission line (TL) resonator having an inner conductor (102), an outer conductor (104) that surrounds the inner conductor (102), and a cavity between the inner conductor (102) and the outer con...  
WO/2020/048844A1
A stripline that is usable in a quantum application (q-stripline) includes a first polyimide film and a second polyimide film. The q-stripline further includes a first center conductor and a second center conductor formed between the fir...  
WO/2020/048131A1
Provided are a coupling device, a surface wave coupling method, and a wireless coverage system employing a surface wave of an open wire. The coupling device comprises: a high-order mode direct coupling module configured to couple a first...  
WO/2020/048795A1
A microstrip that is usable in a quantum application (q-microstrip)includes a ground plane, a polyimide film disposed over the ground plane at a first surface of the polyimide film, and a conductor formed on a second side of the polyimid...  
WO/2020/031872A1
The present invention relates to an interposer (120) constituting a circuit board that has a multi-layered structure and in which the layers are connected to each other by a via conductor. The interposer (120) comprises first and second ...  
WO/2020/030788A1
An antenna array (1) made from a dielectric material, wherein the antenna array (1) has a signal distribution region (2) and a signal emission region (4), wherein the signal distribution region (2) has a distribution body (3) made from a...  
WO/2020/033156A1
Systems and methods for isolating radio frequency (RF) signals in high frequency circuit assemblies, including but not limited to 5G communication systems, are provided. The circuit assemblies include an RF suppression structure, which c...  
WO/2020/032458A1
A film transmission line according to the present invention has a structure including a dielectric layer and an electrode line disposed on the dielectric layer. The electrode line has an effective efficiency of at least 200%/um at a freq...  
WO/2020/021043A1
Techniques for implementing multiple microwave attenuators on a high thermal conductivity substrate for cryogenic applications to reduce heat and thermal noise during quantum computing are provided. In one embodiment, a device for using ...  

Matches 351 - 400 out of 10,449