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Matches 1 - 50 out of 11,691

Document Document Title
WO/2019/215970A1
[Problem] To provide a filter circuit which preferably achieves both excellent frequency elimination characteristics and the suppression of size enlargement due to mounting. [Solution] This filter circuit is provided with: a first signal...  
WO/2019/213764A1
An apparatus for facilitating electromagnetic wave resonator tuning is disclosed, including first, second, and third spaced apart resonator portions, the second portion disposed between the first and third to form an electromagnetic wave...  
WO/2019/210900A1
The invention relates to a microwave resonator magnetic field measuring device (1) for measuring alternating magnetic fields, comprising a base plate (11) having at least one supporting/bearing/clamping point (111), at least one mechanic...  
WO/2019/210980A1
The present disclosure relates to a tunable waveguide resonator (1) comprising a rectangular waveguide part (2) having electrically conducting inner walls (3), a first waveguide port (4) and a second waveguide port (5). The resonator (1)...  
WO/2019/205084A1
A radio frequency power amplifier and a device are disclosed. A first microstrip line and a second microstrip line are coupled, one end of the second microstrip line is an open stub and another end of the second microstrip line is ground...  
WO/2019/201454A1
This invention relates to a method for determining element values of a filter structure having a linear sequence of coupled resonators, wherein a coupling between adjacent resonators is determined by one or more coupling factors, the met...  
WO/2019/190119A1
Disclosed are a circular resonator, and an optical transducer and an optical element comprising same. The circular resonator includes a first material, formed in a circular shape, including a plurality of nano holes and having a thermo-o...  
WO/2019/188113A1
There is provided a high-frequency module with which resonance in the module and deterioration in the characteristics of a high-frequency circuit caused by the resonance can be inhibited. This high-frequency module (1) has: a housing (20...  
WO/2019/179524A1
Provided in embodiments of the present application are a dual mode resonator, a filter, and a radiofrequency unit. The dual mode resonator comprises: a cavity and a dual mode medium body coupled to the inner surface of the cavity. The du...  
WO/2019/175538A1
A microwave resonator comprising a hollow tube comprising an electrically conductive tube wail which defines a tube bore, the tube extending along a length axis from a first end to a second end; a first electrically conductive closing pl...  
WO/2019/158130A1
Provided is a stacked sheet-type bandpass filter, comprising a ceramic substrate and six resonators, the resonators all being three-layer stripline resonators, wherein first, third and fifth order stripline resonators among the six reson...  
WO/2019/155514A1
This cavity resonator is configured so as to form a choke structure in which the opening (9a) of a space (9) is electrically open and the hole end (5a) of a through-hole (5) on a recess bottom surface (4a) side is electrically short-circ...  
WO/2019/153957A1
Disclosed is a multi-mode mixed cavity structure applied to a filter, the structure comprising a resonant rod, a dielectric gasket, a cavity and a cover plate, wherein the cover plate is installed on the cavity, said cavity is provided w...  
WO/2019/154496A1
A solid dielectric resonator (12) configured to operate in one or more modes in conjunction with a coaxial transmission line (9), and a method (1900) for coupling energy to the solid dielectric resonator (12). The solid dielectric resona...  
WO/2019/136542A1
The invention in question comprises a W-geometry three-port graphene-based circulator operating in the THz region. The circulator may be described as a non-reciprocal passive component, the purpose of which is to transmit the electromagn...  
WO/2019/119658A1
Disclosed in the present invention are a hybrid resonance structure having a cavity and a metal/dielectric rod, and a filter. The structure comprises a metal single cavity and a dielectric resonance rod disposed in the metal single cavit...  
WO/2019/114141A1
Disclosed in the present invention are a mixed dielectric cavity resonance structure for a filter, and a filter, the structure comprising a filter and a dielectric resonance rod disposed in the filter cavity, wherein the dielectric reson...  
WO/2019/109335A1
Embodiments of the present disclosure relate to a multi-mode resonator. The multi-mode resonator comprises: a cavity; an upper support disposed in the cavity and oriented in a longitudinal direction; a lower support disposed in the cavit...  
WO/2019/105630A1
A resonator structure that can be utilized with superconducting qubit circuits. An inductive element is on a first surface. A capacitive element is on the first surface and a second surface. An interconnect structure is between the first...  
WO/2019/095103A1
The present application provides a dielectric resonator, comprising a dielectric body disposed in a hollow conductive housing. The dielectric body comprises a first end surface and a second end surface arranged opposite to each other as ...  
WO/2019/093182A1
A silica glass for high-frequency devices, which has an OH group concentration of 300 wtppm or less and has a FQ value of 90000 GHz or more at a frequency of 25 to 30 GHz inclusive, wherein, when the FQ value in a frequency range of 20 t...  
WO/2019/081710A1
This waveguide assembly comprises a receiving component (14) and an active electronic component (12). The receiving component (14) comprises a waveguide (16), the waveguide (16) defining a propagation zone (40) extending along a propagat...  
WO/2019/073677A1
Provided is a high-frequency module which can be made small and easily mass-produced while having a simple configuration. An oscillator including a bipolar transistor Q1, an antenna, and mixers are implemented as one circuit. The base of...  
WO/2019/013719A9
The invention subject to the application is related to a new, feedthrough-current-eliminating and high-quality-factor characterization and drive method for electrostatically driven, varying gap MEMS resonators.  
WO/2019/055002A1
A device includes: a substrate; a first superconductor layer on the substrate, the first superconductor layer having a first kinetic inductance; and a second superconductor layer on the first superconductor layer, the second superconduct...  
WO/2019/048822A1
Microwave resonance cavities and associated methods and apparatus are described. In one example, a cavity (100) comprises a first and a second input port (102, 104) for inputting microwave radiation at a first and a second frequency resp...  
WO/2019/046645A1
Based on graphene heterostructure in chip-scale silicon nitride microresonators, optoelectronic control and modulation in frequency combs via group velocity dispersion modulation can be demonstrated. By tuning graphene Fermi level from 0...  
WO/2019/040377A1
An apparatus includes a substrate (110) containing a cavity (112) and a dielectric structure (120) covering at least a portion of the cavity (112). The cavity (112) is hermetically sealed. The apparatus also may include a launch structur...  
WO/2019/024354A1
Disclosed is a frequency selective surface structure, comprising an upper dielectric layer, an air dielectric layer, and a lower dielectric layer. The upper dielectric layer comprises a first dielectric slab and a second dielectric slab;...  
WO/2019/025095A1
The invention relates to a novel signal resonator (1) for bioresonance frequencies, the cylindrical resonance chamber of which is adjustable continuously in a length between 1.39 cm and 40.43 cm. A signal decoupling which is constantly i...  
WO/2019/013719A2
The invention subject to the application is related to a new, feedthrough-current-eliminating and high-quality-factor characterization and drive method for electrostatically driven, varying gap MEMS resonators.  
WO/2018/225126A1
A ground conductor (3) is disposed on one surface of a flat plate-like dielectric substrate (4). A linear conductor (1) is provided on the other surface of the dielectric substrate (4) so as to oppose the ground conductor (3). A floating...  
WO/2018/220196A1
A microwave component (10) having an upper layer (14), a lower layer (16), and a core layer (18) defining a propagation zone (19) of an electromagnetic wave extending along a propagation axis (X-X), the propagation zone (19) comprising a...  
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/2018/216239A1
This resonator has: a via electrode part (20) that is formed in a dielectric substrate (14); a plurality of shielding conductors that are formed so as to surround the via electrode part (20) in the dielectric substrate (14); and a strip ...  
WO/2018/212570A1
A triple mode dielectric resonator filter according to the present invention comprises: a dielectric resonator positioned in a cavity of a housing and formed perpendicular to a longitudinal direction of the housing; a dielectric support ...  
WO/2018/203655A1
The present invention relates to a radio frequency filter having a cavity structure, comprising: an enclosure, which has a hollow inner portion for including a cavity and has an open surface on one side thereof; a resonance element posit...  
WO/2018/203521A1
Provided is a dual-band resonator which can be downsized further than conventional ones. A dual-band resonator 10 is provided with a first conductor 20 and a second conductor 30. The first conductor 20 is configured to be folded at a fir...  
WO/2018/204062A1
Aspects of the disclosure are directed to an inductor-capacitor (LC) resonator. In accordance with one aspect, the LC resonator architecture includes a lower metal plate, the lower metal plate is of an open configuration; an upper metal ...  
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/2018/171180A1
The present invention provides a band-pass filter based on a ring resonator. The band-pass filter comprises: a dielectric slab; a ground metal layer provided on the lower surface of the dielectric slab; and an input end, an output end, a...  
WO/2018/153497A1
A multimode radio frequency resonator (200) is described. The multimode radio frequency resonator (200) comprises: a monoblock (202) of dielectric material having an initial shape that allows for multimode resonance, the initial shape co...  
WO/2018/148905A1
Embodiments of the present application relate to the technical field of filters, and in particular, to a dielectric filter, a transceiver device and a base station. The dielectric filter comprises a dielectric block the surface of which ...  
WO/2018/133990A1
An apparatus includes a filter. The filter includes a metal structure forming a cavity and includes a ceramic block, which is suspended in the cavity. The ceramic block has two removed portions, the removed portions removed from two oppo...  
WO/2018/132985A1
Embodiments of the present application relate to the technical field of wireless communications, and provide a transverse magnetic mode dielectric resonator, a filter, and a communication device. Thermodynamic deformation of the transver...  
WO/2018/131138A1
In the present invention, on a dielectric (6), a first transmission line (1), a second transmission line (2), and an inter-transmission line dielectric (7) positioned therebetween are provided. The inter-transmission line dielectric (7) ...  
WO/2018/091539A9
A resonator (40) for a filter comprises a cavity (49) defined by first (41) and second (42) opposing conductive end walls and a conductive sidewall (43). A dielectric element (44) extends into the cavity from the first conductive end wal...  
WO/2018/119669A1
The present application provides a resonator, comprising a housing and a cover. An accommodation cavity of the housing is provided therein with a resonance rod, a dielectric block and an elastic element. The resonance rod is tubular and ...  
WO/2018/123972A1
A high-frequency module (2) for simultaneously transmitting and receiving a plurality of signals including at least a received signal in a first frequency band and a received signal in a second frequency band is provided with a first rec...  
WO/2018/125655A1
An apparatus, e.g. a cavity resonator, includes a metallic floor and a metallic cover. A metallic post is located between the floor and the cover and has a void oriented along a longitudinal axis of the post. A dielectric spacer is locat...  

Matches 1 - 50 out of 11,691