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Patent Searching and Data


Matches 701 - 750 out of 16,934

Document Document Title
WO/2014/029182A1
Disclosed is an unequal power divider integrated with a bandpass filter function, comprising: an upper-layer microstrip structure, an isolation element, a middle-layer dielectric substrate and a lower-layer grounding metal plate. Each un...  
WO/2014/024137A1
The invention proposes a connector (400) for surface mounting to a circuit substrate, the connector comprises an insulator (420), a center conductor (410) centrically mounted to the insulator and a shielding shell (430) externally mounte...  
WO/2014/022132A1
A switchable diplexer includes a plurality of bandpass filters having passbands for the frequency bands in which communication across a communication channel is desired. The bandpass filters can be arranged in groups of bandpass filters ...  
WO/2014/022688A1
A substrate including a first transmission line arranged to transmit electrical signals and including first and second traces and a first dielectric layer. The first and second traces are separated from each other by the first dielectric...  
WO/2014/015913A1
A quadrature hybrid (200, 400, 500) comprising first (110) and second (105) coupled open waveguides. Each open waveguide comprises first (106, 107) and second (108, 109) ports. One port (107) in the first open waveguide (110) is used as ...  
WO/2014/016587A1
The invention provides a band pass filter and apparatus including the same, for use in the receipt and processing of data signals and typically for allowing data signals received within a desired particular frequency band to be transmitt...  
WO/2014/013869A1
The present invention provides a technique that allows a plurality of signals having different frequency bands to be accurately amplified. An inter-stage matching circuit (21a) has a plurality of matching circuits used in different frequ...  
WO/2014/011438A1
Wireless connectors and communication systems are described including a first communication device configured to emit a modulated signal, a second communication device configured to receive the emitted modulated signal and a waveguide di...  
WO/2013/093038A3
The present invention relates to the field of wideband microwave circuits housed in a package. The present invention more particularly relates to an electromagnetic protection device 20 able to protect a microwave connection 21 between a...  
WO/2014/009453A1
The invention relates to an impedance-matching device comprising a circuit consisting of a flat substrate (27) whereon at least one conductive stripline (26) is arranged, at least one conductive spring (22) applying a mechanical stress t...  
WO/2014/006148A1
The invention relates to a gas-tight waveguide coupling for coupling an electromagnetic transmitted signal from a high-frequency module into a waveguide, wherein the waveguide coupling has a planar emitter element, which is arranged on a...  
WO/2014/006150A1
The invention relates to a waveguide coupling, which has a planar emitter element, which couples the transmitted signal into a waveguide of the waveguide coupling. The waveguide is expanded in the direction of the planar emitter element ...  
WO/2014/007986A1
A transmission line (110) is provided in which a first portion (111) of the transmission line is configured to be connected to a source (210), and a second portion (112) of the transmission line is configured to be connected to a load (2...  
WO/2014/001276A1
Multiple glazing (1) able to serve as bandpass BP antenna and comprising a laminated structure (10), at least one resonant cavity (20) and at least one transmission line (30) able to excite the at least one resonant cavity (20). The lami...  
WO/2013/164453A3
A measurement bridge (1) has a first matching member (2), a second matching member (3) and a third matching member (4), wherein each of said matching members (2, 3, 4) consists of at least three resistors (21, 22, 23, 31, 32, 33, 41, 42,...  
WO/2013/189513A1
A directional coupler arrangement (100), comprising an air waveguide (101) and a dielectric waveguide (109) having a coupling slot (111), wherein the air waveguide (101) and the dielectric waveguide (109) are coupled by the coupling slot...  
WO/2013/192026A1
The system includes a first printed circuit board including a first transmission line, the first circuit board may be attached to a chassis and a second printed circuit board including a second transmission line, the second circuit board...  
WO/2013/190276A1
There is disclosed a balun for dividing an input electrical signal to produce first and second output electrical signals which are substantially out of phase, the balun including: an input port for receiving the input electrical signal; ...  
WO/2013/190437A1
Various embodiments of millimeter-wave systems on a printed circuit board, including a microstrip, a probe, and an RF integrated circuit, as well as methods for manufacturing said systems. Various embodiments have holes extending through...  
WO/2013/190275A1
According to the invention there is provided a balun including: a slotline which is coupled to an input line and an output line, in which at least a portion of the slotline is sandwiched between a first and a second layer of dielectric m...  
WO/2013/189514A1
A directional coupler arrangement (100) comprising an air waveguide (101) and a coupler port (103) having a coupler line (105) arranged inside the air waveguide (101). A method (700) for producing a directional coupler arrangement (100) ...  
WO/2013/187214A1
The objective of the present invention is to adjust characteristics of an isolation circuit using simple control. An isolation circuit (1) of the present invention is provided with: a cell area (20) in which a plurality of cells (21) are...  
WO/2013/183318A1
[Problem] To reduce distortions in signals on a plurality of transmission lines between which crosstalk may occur, and noise caused by crosstalk. [Solution] Each of a plurality of wiring patterns (2, 3) formed on a high-frequency wiring ...  
WO/2013/168307A1
Power transmission efficiency of at least a prescribed level can be realised in a stable fashion even in the event of change in the relative positional relationship of a power delivery device and a power-receiving device in the plane per...  
WO/2013/164926A1
The purpose of the present invention is to provide a high frequency filter having reduced height, while suppressing an increase of a mounting area. In a high frequency filter (10), a laminated body (12) is formed by laminating a pluralit...  
WO/2013/164453A2
A measurement bridge (1) has a first matching member (2), a second matching member (3) and a third matching member (4), wherein all matching members (2, 3, 4) consist of at least three resistors (21, 22, 23, 31, 32, 33, 41, 42,43), which...  
WO/2013/161279A1
[Problem] To provide: a new connection structure that connects a high frequency circuit and a waveguide, and enables standardization of a board aperture size without causing deterioration of a transmission path conversion characteristic;...  
WO/2013/121221A3
Apparatus is provided to allow the reception and/or transmission of data signals at two different frequency bands. The apparatus includes a waveguide (4) which has a first section (6) of larger cross sectional area for receiving and/or t...  
WO/2013/154658A1
A miniature interrogator antenna assembly including: a housing; a first miniature horn antenna in the housing having a first aperture; a second miniature horn antenna in the housing having a second aperture. The first and second miniatur...  
WO/2013/152786A1
An RF power detector (100, 300, 900) comprises an input port (105, 305, 905) for an input signal and, connected to the input port, splitting means (115, 315, 915; 400, 500, 600) for dividing the input signal into N separate sub-signals, ...  
WO/2013/149930A1
A broadband directional coupler for measuring a power of an advancing or returning radio-frequency signal on a coaxial line (1) consists of a voltage divider comprising a first resistor (8), a second resistor (12) and a third resistor (1...  
WO/2013/145916A1
A microwave radiation antenna (45) for irradiating microwaves propagated over a microwave propagation path into a chamber and generating a surface wave plasma has: an antenna unit (121) comprising a conductor; a plurality of slots (122) ...  
WO/2013/146494A1
This resonance device is provided with: a wave guide tube; a dielectric resonator disposed coaxially to the wave guide tube; and an excitation structure thereof. One end of the wave guide tube is an open end and the other end is a shorte...  
WO/2013/144419A1
A bi-directional signal splitter (400) for use in a cable television network, the splitter (400) comprising an input (402) connectable to a node of cable television network, and plurality of outputs (404, 406), each output being connecta...  
WO/2013/143537A1
A directional coupler (1), particularly for systems for plasma excitation and/or laser excitation, formed as a multi-layer circuit board component comprising: • a main line (2) for transferring a power; • a first secondary line (4), ...  
WO/2013/147152A1
It has been difficult to greatly reduce radiation loss at an open end of conventional 1/4 frequency SIRs and both end open 1/2 SIRs. Particular defects are that reducing open end impedance has resulted in significant open end loss, and a...  
WO/2013/144862A1
A mm Wave electronics package constructed from common Printed Circuit Board (PCB) technology and a metal cover. Assembly of the package uses standard pick and place technology and heat is dissipated directly to a pad on the package. Inpu...  
WO/2013/140840A1
Openings (20-23) are formed by removing sections of a ground conductor (12), and a differential line (70) comprising a signal line conductor (31) and a signal line conductor (32) is configured from the opening (21), the opening (22), and...  
WO/2013/136557A1
A directional coupler according to the present embodiment includes a dielectric substrate (10), a main line (11) formed on the front surface of the dielectric substrate (10), a sub line (12) formed on the front surface or the rear surfac...  
WO/2013/132359A1
This topic is related to a waveguide propagation apparatus, converting microstrip propagation to waveguide propagation, providing hermeticity on the mounting area, eliminating the cabling component causing degradation on the overall perf...  
WO/2013/132911A1
A slug tuner (60) is equipped with: a microwave transmission path (44), at the tip end of which a planar antenna (81) is attached, and which has an outside conductor (52) and an inside conductor (53) that are coaxial; and slugs (61a, 61b...  
WO/2013/128795A1
This invention is provided with: a transmission resonator (106) having a peripheral profile that is partially open at an open portion, and a first wiring (111) connected to a first connection part on the transmission resonator (106), the...  
WO/2013/129251A1
The present invention reduces differences in attenuation according to frequency while suppressing the contact resistance of a conductor film and a resistive film. A coupler (1A) is provided with: an input terminal and an output terminal ...  
WO/2013/129447A1
By the present invention, satisfactory directionality is realized even when the magnetic coupling coefficient is low in a directional coupler. A directional coupler (1) is provided with a main line (2), a secondary line (3), and impedanc...  
WO/2013/127561A1
The invention relates to a semiconductor module with an integrated circuit (14), a rewiring layer (38) for externally connecting the integrated circuit (14), and at least one waveguide (18) for radar signals that is integrated into the s...  
WO/2013/128305A1
The present invention is related to a microwave component packaging technique which ensures that there is no space between component and pocket after inserting the component into pocket. The continuity of ground connections at the microw...  
WO/2013/121223A1
Apparatus is provided which allows for the receipt and/or transmission of data signals, and, for the received signals, for the subsequent separation of the same into at least two sets of data signals which are orthogonal and provide thes...  
WO/2013/123072A1
A programmable directional coupler (504) to detect incident power and possibly reflected power is disclosed. The programmable directional coupler includes first and second inductors (512, 522) and at least one adjustable capacitor (534, ...  
WO/2013/120561A1
A coupling structure for the crossing of three transfer lines (11; 12; 13) for millimetre-wave or centimetre-wave signals (S1; S2; S3) in a signal conductor layer (72) of a circuit substrate (70), wherein the coupling structure (10) comp...  
WO/2013/120572A1
The invention relates to an arrangement for data transmission between a first system component, in particular a stationary system component, and a mobile component that is movable relative to the first system component, wherein in partic...  

Matches 701 - 750 out of 16,934