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Matches 1 - 50 out of 12,589

Document Document Title
WO/2019/009875A1
Embodiments of the invention include dielectric waveguides and connectors for dielectric waveguides. In an embodiment a dielectric waveguide connector may include an outer ring and one or more posts extending from the outer ring towards ...  
WO/2019/008852A1
The present invention achieves a waveguide slot array antenna having a smaller plan view size than conventional configurations. A waveguide slot array antenna (1) comprises: a distribution circuit board (11) having formed thereon a post-...  
WO/2019/008859A1
The present invention reduces the risk of breaking a waveguide formed of a brittle material. A transmission line (1) is provided with a first waveguide (11) and a second waveguide (21), which are bonded to each other by having a conducti...  
WO/2019/008963A1
Provided is a power feeding circuit which can secure mechanical strength and electrical characteristics. According to the present invention, a waveguide (14) is provided to a plate-shaped member (13) and has a plurality of branches. A br...  
WO/2019/005234A1
Disclosed herein are printed circuit boards with at least one signal trace situated over or under a reference plane. The reference plane includes a broadband common-mode filter that comprises looping and parallel structures etched into t...  
WO/2019/005500A1
A coplanar waveguide may include a first transmission line extending between a first ground plane and a second ground plane at a first interconnect level. The coplanar waveguide may further include a shielding layer at a second interconn...  
WO/2018/236438A1
Disclosed herein are printed circuit boards (100) with embedded solenoid filters (110A-L, 120A-K) through which signal traces (140) pass to filter unwanted noise and electromagnetic interference. A printed circuit board (100) comprises a...  
WO/2018/236541A1
A frequency selective limiter (FSL) is provided having a transmission line structure with a tapered width. The FSL includes a substrate having a magnetic material, a signal (or center) conductor disposed on the substrate and first and se...  
WO/2018/233231A1
Provided is an adjustable micro-strip line signal transmission structure based on graphene. The structure comprises a dielectric plate, a micro-strip line and a graphene patch arranged on an upper surface of the dielectric plate, and a m...  
WO/2018/236286A1
An interposer (16) and a substrate (10) incorporating the interposer (16) are provided. The interposer (16) includes one or more layers (18) and a cavity (20) defined in the one or more layers (18), the cavity (20) being configured as a ...  
WO/2018/226464A1
A microwave transmission line structure having a pair of ground strip conductors on a surface of a dielectric substrate structure. A signal strip conductor is disposed on the surface of the dielectric substrate structure between the pair...  
WO/2018/221485A1
The present invention widens a frequency band in which the reflection loss is small in a transmission line having a waveguide and a planar transmission line connected to a post-wall waveguide. A transmission line (1) is provided with a w...  
WO/2018/220602A1
A non-reciprocal mode converting SIW includes a first straight SIW section, a second straight SIW section, and a curved SIW section coupling the first straight SIW section to the second straight SIW section. The curved SIW section includ...  
WO/2018/220195A1
A microwave component (10) of the transmission line type integrated into the substrate, comprises at least one upper layer (14) having at least one electrically conductive surface (26), a lower layer (16) having at least one electrically...  
WO/2018/221486A1
This filter device, provided with a filter and a waveguide, widens a frequency band in which the reflection loss is small. A filter device (1) is provided with: a filter (11) that includes broad walls (13, 14) and a narrow wall (16); and...  
WO/2018/216210A1
A square waveguide (1) comprises four ridges (6a, 6b, 7a, 7b), and has a square cross section perpendicular to a tube axis direction. Provided inside the square waveguide (1) is a septum phase plate (2) that divides the inside of the squ...  
WO/2018/215694A8
A probe apparatus of a millimeter or submillimeter radio frequency band comprises transition layers (104, 106) having outermost layers (110, 116) on opposite surfaces of the probe apparatus. An internal transition cavity (114) extends th...  
WO/2018/215694A1
A probe apparatus of a millimeter or submillimeter radio frequency band comprises transition layers (104, 106) having 5 outermost layers (110, 116) on opposite surfaces of the probe apparatus. An internal transition cavity (114) extends ...  
WO/2018/216636A1
Provided is a dielectric waveguide line with a connector, which is capable of easily connecting a dielectric waveguide line to a counterpart member, and which is able to form a connection structure that is suppressed in transmission loss...  
WO/2018/217424A1
The present application discloses embodiments that relate to an electromagnetic apparatus. In one aspect, the present apparatus includes a circuit board configured to propagate an electromagnetic signal, a waveguide configured to propaga...  
WO/2018/216556A1
Provided is an electronic device which has a novel structure that contributes to size reduction. An electronic device 1 according to the present invention is provided with a first substrate 12A, a second substrate 12B, and a sheet metal ...  
WO/2018/209422A1
Whilst offering promise to millimeter-wave applications and potentially also microwave applications the air-filled substrate integrated waveguides (AF-SIWs) established to date within the prior art require a complete and flawless smooth ...  
WO/2018/207655A1
According to the present invention, an input reflection coefficient and a separation coefficient of a directional coupler are reduced. This directional coupler 1 is provided with: a first waveguide 31 and a second waveguide 32 which are ...  
WO/2018/207838A1
A waveguide device includes: an electrically conductive member having an electrically conductive surface; a waveguide member extending alongside the electrically conductive surface, and an artificial magnetic conductor extending on both ...  
WO/2018/207796A1
A waveguide device is for use in propagating an electromagnetic wave of a band having a shortest wavelength λm in free space. The waveguide device includes: a first electrically conductive member having an electrically conductive surfac...  
WO/2018/201223A1
Systems and methods for reducing beamwidth dispersion and sidelobes across a wide band of frequencies when a single antenna array is used to service that band of frequencies. Azimuth staggering the antenna array elements may be used to r...  
WO/2018/203452A1
Provided is a flexible waveguide 150 that has: a linear interior dielectric body 151 having a uniform permittivity in the longitudinal direction thereof and having an identical cross-sectional shape in the longitudinal direction thereof;...  
WO/2018/202560A1
Composite substrate for a waveguide for RF signals having a signal frequency, wherein said composite substrate comprises at least a first layer of dielectric material and a second layer of dielectric material, and at least one conductor ...  
WO/2018/203334A1
A foldable and deployable assembly for use to transfer RF signals comprises a RF transmitter/receiver adapted to operate in the RF range S and up, a transmit/receive horn unit to attach the assembly to an antenna operable in the RF range...  
WO/2018/199036A1
The purpose of the present invention is to make it easy to design a filter having the desired characteristics. The filter (1) comprises a plurality of electromagnetically coupled resonators (10-50)。 Each of the two resonators that are ...  
WO/2018/199029A1
A diplexer (100) is provided with: first and second directional couplers (106A, 106B), and first and second filters (101A, 101B). Each filter (101A, 101B) is provided with a plurality of electromagnetically connected resonators (110A-150...  
WO/2018/193318A2
Provided is a suspended stripline filter, comprising a metal cavity and a plurality of PCBs located within the metal cavity, wherein two metal pattern layers respectively located on a top layer and a bottom layer of each PCB are identica...  
WO/2018/193318A3
Provided is a suspended stripline filter, comprising a metal cavity and a plurality of PCBs located within the metal cavity, wherein two metal pattern layers respectively located on a top layer and a bottom layer of each PCB are identica...  
WO/2018/193786A1
A high-speed coupler comprises: a waveguide having an outer conductor and an inner conductor provided in a coaxial tube shape, the waveguide extending in a straight line from a power-supply side, being bent in an L shape at a bend sectio...  
WO/2018/188838A1
The invention relates to a dielectric waveguide cable (10), in particular for use in the automotive sector, having a first dielectric (12) and a second dielectric (14), wherein a separating layer (16; 18) is formed between the first diel...  
WO/2018/190272A1
The purpose of the present invention is to suppress an error between a central frequency and a target central frequency in a resonator coupling-type band-pass filter in which a post-wall waveguide is utilized. The band-pass filter (1) is...  
WO/2018/190343A1
A slot antenna device includes a first electrically conductive member having first and second electrically conductive surfaces; a second electrically conductive member having a third electrically conductive surface that opposes the secon...  
WO/2018/190227A1
A structure in which rods are arrayed is provided by using a raw material such as resin, and a plating layer is formed on its surface to confer electrical conductivity. In doing so, in order to restrain defects from occurring in the plat...  
WO/2018/186898A1
The invention discloses a three-dimensional complementary-conducting- strip (CCS) structure. Some two-dimensional mesh metal layers are stacked vertically and connected mutually via numerous vias to form a three-dimensional network struc...  
WO/2018/173721A1
The purpose of the present invention is to increase isolation between a port that functions as a transmission port and a port that functions as a reception port in a diplexer. A diplexer (1) is provided with: a filter pair (11) comprisin...  
WO/2018/157922A1
The disclosure relates to a waveguide system comprising a plurality of stacked layers. The system further comprises a waveguide in a direction across the layers by providing each layer with a predetermined metal pattern. The disclosure f...  
WO/2018/160184A1
Described herein are new transmission line structures for use as resonators and non-resonant transmission lines in quantum circuits. In one aspect of the present disclosure, a proposed structure includes a lower ground plane structure di...  
WO/2018/160185A1
Described herein are new transmission line structures for use as resonators and non-resonant transmission lines in quantum circuits. In one aspect of the disclosure, a proposed structure includes a conductive shield structure provided ov...  
WO/2018/159441A1
[Problem] To provide a waveguide which is configured by including two waveguide members and which is capable of transmitting a signal in a plurality of transmission modes. [Solution] A waveguide 10 is provided with: a first waveguide mem...  
WO/2018/157921A1
The present disclosure relates to a horn antenna or waveguide system comprising a corrugated horn or waveguide, wherein the corrugation takes the form of a helical spiral along the inner surface of the horn or waveguide. The present disc...  
WO/2018/159654A1
The present invention addresses the problem of reducing a delay time difference between signals transmitted by means of a differential signal wires in a wiring board having glass cloth. A wiring board comprises: an insulating layer which...  
WO/2018/156453A1
The present disclosure relates to a connector assembly for high speed signal transmission, which enables signal transmission and reception between an antenna module having a microstrip circuit and a wave guide having a dielectric layer. ...  
WO/2018/156444A1
A coaxial guided wave radar apparatus includes a central conductor configured as a wire rope. One or more spacers can be positioned and held in place about the central conductor at predetermined lengths along the central conductor, where...  
WO/2018/150926A1
Provide is a multilayer board which can be used as a transmission line including a plurality of signal transmission sections, and with which a width direction length can be limited. The multilayer board is provided with: a stacked insula...  
WO/2018/150468A1
An electronic device comprising: a coaxial cable (20) connected to an antenna (10); and a conductor (30) which is shaped in a strip form and electrically coupled to an external conductor of the coaxial cable (20) and a front end of which...  

Matches 1 - 50 out of 12,589