Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 13,261

Document Document Title
WO/2021/089165A1
A first aluminum part and a second aluminum part of a radio frequency (RF) antenna are connected directly to each other by laser welding. A point of incidence of a laser beam (9) is moved on the first aluminum part (2) and/or the second ...  
WO/2021/082292A1
Disclosed in the present invention is a substrate integrated slow-wave air waveguide for improving the performance of a microwave passive device. The substrate integrated slow-wave air waveguide comprises an upper-layer dielectric slab, ...  
WO/2021/083498A1
This application relates to a waveguide component for use in an orthomode junction or an orthomode transducer. The waveguide component comprises a common waveguide with a longitudinal direction, comprising at least a first portion and a ...  
WO/2021/075790A1
The present invention relates to a waveguide comprising: a first body and a second body which are injection-molded, have metal-coated surfaces, and are connected in the up-down or left-right direction so as to form a transmission space i...  
WO/2021/072995A1
Provided is a vertical transmission structure applied to a millimeter-wave-band electromagnetic wave. The vertical transmission structure comprises an upper partition plate, a lower partition plate, protrusions, a ridge gap, a probe and ...  
WO/2021/074454A1
A transmission line (1) for transmitting a radio frequency signal with a first electrode (9) and a second electrode (10). The radio frequency signal is transmitted along the first electrode (9) and the second electrode (10). The first el...  
WO/2021/072032A1
A cross-dipole radiating element includes first and second polymer-based coplanar waveguide feed stalks, and first and second pairs of polymer-based radiating arms, which are supported by and electrically coupled to the first and second ...  
WO/2021/065883A1
According to the present invention, a first interlayer connection conductor connects a first signal conductor and a first mounting electrode, a second interlayer connection conductor connects a second signal conductor and a second mounti...  
WO/2021/064915A1
A two-core flat cable comprising a pair of metal wires, an insulating covering body that integrally covers the pair of metal wires in the longitudinal direction, a conductive shield that covers the covering body over the entire circumfer...  
WO/2021/066365A1
Provided are a substrate integrated waveguide and a manufacturing method thereof. A base substrate extends in a propagation direction of an electromagnetic wave signal and formed from a glass material. A plurality of vias formed from met...  
WO/2021/060075A1
This cable comprises: a first shield part that has at least one line for transmitting signals or power and is provided outside the line; a first layer that is provided so as to cover the outer circumference of the first shield part and i...  
WO/2021/046067A1
The THz waveguides disclosed herein are used to transmit signals having a THz frequency in the range from.1 THz to 10 THz and include an alumina core surrounded by an optional cladding. The core may have a diameter (D1) in the range from...  
WO/2021/039172A1
Provided is a mobile body-mounted radar antenna (100) comprising: an antenna substrate (110) that has a principal plane facing an object; and first antenna elements (120a) that can receive a polarization component in a first polarization...  
WO/2021/038951A1
A wiring substrate 10 according to the present disclosure is provided with: a dielectric substrate 20; and a first wiring line 60 and a second wiring line 70, into each of which a differential signal is inputted. The dielectric substrate...  
WO/2021/034270A1
Disclosed is a linear-to-circular polarizer comprising a cavity and a pair of stepped ridges. The stepped ridges are disposed in the cavity and define a gap therebetween. Also disclosed is a feeding network for combining four CP elements...  
WO/2021/034177A1
The present invention may provide a low pass filter comprising: a substrate having a ground electrode formed on at least one surface thereof; an input port; an output port; and a filter unit having a plurality of low impedance sections, ...  
WO/2021/030724A1
Technologies for a strong rare-earth-ion interactions are disclosed. In the illustrative embodiment, a heterogeneous slot waveguide is formed with two layers of silicon surrounding a layer of Er:Y2O3, resulting in a waveguide that suppor...  
WO/2021/029417A1
A plurality of insulating body layers include a first insulating body layer, a second insulating body layer, and a third insulating body layer. One main surface of the first insulating body layer is positioned on a first ground conductor...  
WO/2021/000173A9
A transmission line (100), which comprises a first ground layer (10), a second ground layer (20) arranged at intervals from the first ground layer (10) and a third ground layer (30) arranged between the first ground layer (10) and the se...  
WO/2021/023445A1
Disclosed is a dielectric waveguide. A fibre core of the dielectric waveguide is formed by a first fibre core and a second fibre core. The first fibre core and the second fibre core have an intersection in the cross-section of the dielec...  
WO/2021/023674A1
The present invention relates to the field of waveguides. The invention more precisely relates to a tubular electromagnetic waveguide (1) comprising a hollow central portion (2) defined by a first set of at least seven primary hollow tub...  
WO/2021/019567A1
The present invention relates to a tunable substrate integrated waveguide (SIW) filter. The SIW filter comprises a first input port for receiving an incoming radio frequency signal, a first output port for transmitting an outgoing radio ...  
WO/2021/020019A1
A transmission line substrate, in which a thin transmission line substrate is realized with which it is possible to suppress the effect of noise from outside, has a line section even in a configuration in which ground conductors are prov...  
WO/2021/016216A1
Antenna assemblies for vehicles, such as RADAR sensor antenna assemblies. In some embodiments, the assembly may comprise an antenna block defining a waveguide groove and an adapter portion comprising a ridge. The ridge may taper or other...  
WO/2021/016217A1
Antenna assemblies, such as RADAR or other sensor antenna assemblies for vehicles. In some embodiments, the assembly may comprise an antenna block defining a waveguide groove on a first side of the antenna block with opposing rows of pos...  
WO/2021/016215A1
Waveguide module assemblies for vehicles, such as radar sensor waveguide feed to waveguide transition assemblies. In some embodiments, an antenna module may comprise an antenna assembly that includes a resonating element and a waveguide ...  
WO/2021/016218A1
Antenna assemblies for vehicles, such as RADAR sensor antenna assemblies, and related waveguide assemblies. In some embodiments, the assembly may comprise a waveguide groove having a waveguide ridge positioned therein. The waveguide groo...  
WO/2021/010384A1
[Problem] To provide a communication system configured using a waveguide antenna that transmits construction site monitoring information, etc., more reliably to a supervisory center, etc., via a simple structure, said system being capabl...  
WO/2021/005972A1
Provided is a multilayered substrate which comprises a transmission line having highly stable electrical properties against bending. The multilayered substrate comprises a transmission line in which a plurality of layers is layered, the ...  
WO/2021/006244A1
This antenna device includes: a first dielectric including a first surface and a second surface that is on the opposite side to the first surface; a plurality of signal lines provided on the first surface; a plurality of antenna elements...  
WO/2021/005966A1
According to the present invention, a highly reliable transmission line is achieved while suppressing the coupling of a plurality of signal conductors. A ground conductor (311) is disposed between a signal conductor (41) and a signal con...  
WO/2021/006076A1
Provided is a multilayered substrate which has both mechanical/structural strengths and high-frequency properties for a transmission line. The multilayered substrate comprises a transmission line in which a plurality of insulating layers...  
WO/2021/006037A1
A first frequency of a high-frequency signal transmitted along a first signal line, and a second frequency of a high-frequency signal transmitted along a second signal line are higher than a third frequency of a high-frequency signal tra...  
WO/2021/000075A1
Provided in the present invention is a transmission line, comprising a main base line layer and a stacking line layer arranged in a local part of the main base line layer in a stacked manner, the main base line layer is provided with a s...  
WO/2021/002077A1
This coaxial microstrip line conversion circuit comprises a housing part, a microstrip line substrate, a coaxial line, and a solder layer. The housing part has a protrusion protruding toward the inside thereof. The microstrip line substr...  
WO/2021/000173A1
A transmission line (100), which comprises a first ground layer (10), a second ground layer (20) arranged at intervals from the first ground layer (10) and a third ground layer (30) arranged between the first ground layer (10) and the se...  
WO/2020/261920A1
A flexible substrate (160) is provided with: a flexible dielectric (1); a first line (141); a second line (142); and ground power (GND). The dielectric (1) has a first surface (161a), and a second surface (161b) opposed to the first surf...  
WO/2020/260998A1
A multilayer circuit board includes a plurality of electrically conductive rear pads for termination of a plurality of wires and a plurality of electrically conductive front pads for insertion into a connector. A plurality of pairs of su...  
WO/2020/258035A1
Disclosed are a wire assembly and an electronic device, relating to the technical field of wires. The wire assembly comprises a conductive member and a transmission line, wherein the conductive member is provided with a strip-shaped open...  
WO/2020/261790A1
A signal transmission circuit comprising: a circuit board housed inside a case; a connector mounted upon the circuit board and comprising a first signal terminal and a first ground terminal; and an integrated circuit mounted upon the cir...  
WO/2020/258038A1
The present invention relates to the technical field of wires, and in particular to a wire assembly and an electronic device. The wire assembly comprises a conductive member, a transmission line, and a conductive adhesive. A strip-shaped...  
WO/2020/263138A1
The present disclosure relates to a waveguide gasket arrangement (1, 1') arranged for electrically sealing a waveguide interface (2) between a first waveguide end (3) and a second waveguide end (4), where the waveguide gasket arrangement...  
WO/2020/258036A1
The present invention relates to the technical field of wires, and in particular, to a wire component and an electronic device. The wire component comprises a conductive member, a transmission line, and a conductive adhesive tape. The co...  
WO/2020/250830A1
The purpose of the present invention is to make a mode converter for conversion between the mode of a post-wall waveguide and the mode of a line in which a belt-shaped conductor is formed on a substrate different from the post-wall waveg...  
WO/2020/246374A1
Provided is a mode converter capable of making a reflection coefficient at the central frequency of an operating band smaller than before. A mode converter (10) is provided with: a post-wall waveguide (PW); a microstrip line (MS); and a ...  
WO/2020/237744A1
Provided by the present invention is a terahertz waveguide, comprising: an input end, comprising an input end waveguide and an input end micro-structure waveguide that are connected in sequence; a transmission end, comprising a subwavele...  
WO/2020/239264A1
The invention relates to a rail system with a rail and mobile parts movable along the rail, in particular rail vehicles, wherein: arranged on the rail is a profiled part, which has a cavity, in particular which opens into the environment...  
WO/2020/239359A1
The invention relates to a vehicle pane (10) for a radar environment detection comprising: a pane body (50) having an inner side (17) and an outer side (18), the pane body (50) comprising a plurality of radar waveguides (41, 41-1 bis 41-...  
WO/2020/235040A1
An impedance converter according to the invention is provided with: a dielectric substrate (10); a ground layer (11) formed on the back surface of the dielectric substrate (10); and a signal line (20) formed in layers from an inner part ...  
WO/2020/230598A1
The purpose of the present invention is to make it easy to design a filter device having a desired characteristic. This filter device is provided with a post wall waveguide that functions as a resonator group including combined five reso...  

Matches 1 - 50 out of 13,261