Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 201 - 250 out of 11,702

Document Document Title
WO/2014/090004A1
A dielectric resonator comprising: two dielectric resonating columns and a metal cavity. The dielectric resonating columns are arranged within the metal cavity. Also comprised are a fastener and a connector. The bottom parts of the diele...  
WO/2014/090031A1
Disclosed is a method of implementing a TM medium resonator, which comprises the following steps: processing a medium resonant column component with a metal connecting board; processing a metal cavity having an opening at one end; fasten...  
WO/2014/079281A1
The present invention relates to an oscillator, a resonant cavity, a filter device, and an electromagnetic device. The oscillator comprises a medium body or at least two medium layers. An electrically conductive layer is provided on the ...  
WO/2014/079280A1
The present invention relates to a harmonic oscillator, the harmonic oscillator comprising a medium body, and at least one response unit attached to the surface of the medium body; the response unit is conductive and has a geometric patt...  
WO/2014/076506A1
A cavity resonator system for measuring EM properties of the contents of a pipe portion (15p, 15s) comprises a primary resonator (1) and a secondary resonator (2) each with the same configuration comprising a conductive casing (10p, 10s)...  
WO/2014/075805A1
An improved radio-frequency filter is distinguished by the following features: the radio-frequency blocking filter (1) comprises an input terminal (20, 40) and an output terminal (30, 40), wherein the signal line (50) is galvanically con...  
WO/2014/075801A1
The invention relates to an improved high frequency filter of coaxial construction, characterized by the following features: The high frequency filter comprises at least one resonator (1) having an inner conductor (10) and an outer condu...  
WO/2014/071721A1
Provided are a filter, a receiver, a transmitter and a transceiver. The filter comprises a resonant cavity assembly, a microstrip filter assembly and two connection pieces, wherein the resonant cavity assembly comprises at least two reso...  
WO/2014/065555A1
Provided is a magnetic field that adjusts a three-dimensional flexible resonator so as to wirelessly transmit power. The three-dimensional flexible stereoscopic resonator includes: at least one resonator including at least one cell and c...  
WO/2014/064457A1
A combined filter and antenna structure (400) comprising a multi-mode cavity filter and an antenna, wherein: the filter comprises: a dielectric body (310) provided with a conductive covering (312); and an interface (412) arranged to exch...  
WO/2014/063829A1
The invention relates to an improved tunable high frequency filter of coaxial construction, characterized, inter alia, by the following features: The high frequency filter comprises an outer conductor housing (24) having an inner conduct...  
WO/2014/064911A1
The present invention has: a conductive casing body having cavity resonators; a conductive cover which covers the cavity resonators; resonator elements which are positioned within the cavity resonators, one end whereof being connected to...  
WO/2014/061850A1
The present invention relates to a resonator made of a composite material, and to a communication device comprising same. The communication device includes a filter, a duplexer, a diplexer and the like which are used in a mobile communic...  
WO/2014/050477A1
A cell forming a metamaterial, comprises a patch conductor, a conductor layer arranged in parallel with the patch conductor, and a connection conductor configured to electrically connect the patch conductor and the conductor layer. The c...  
WO/2014/049922A1
Provided is a semi-coaxial resonator that reduces the insertion loss in the pass band and that is made to be compact, lightweight, and low in cost. A resonator (102) is formed by fastening a cylindrical first element (103) with a square ...  
WO/2014/052913A1
A nonreciprocal tunable bandpass filter includes a transducer comprising parallel coupled conductive lines; and a ferrite body having at least two opposing parallel edges, the ferrite body disposed over the microstrip transducer such tha...  
WO/2014/027461A1
Provided is a dielectric filter that can be anchored in a stable manner without causing damage even when there is variation in the size of the parts. With this dielectric filter (100), one surface of washers (104) has a concave part (105...  
WO/2014/024349A1
A problem addressed by the present invention is to provide a miniature TM010 mode dielectric resonator whereby Qu values are high and sufficient filter characteristics are exhibited, as well as a resonator element mounted in this TM010 m...  
WO/2014/019548A1
The present invention relates to a harmonic oscillator and a manufacturing method therefor, a filter device and electromagnetic wave equipment. The harmonic oscillator comprises: at least one dielectric sheet; and a response unit attache...  
WO/2013/189072A1
The invention provides a bandpass filter, comprising: a substrate with a plurality of dielectric layers; a plurality of resonators; and a plurality of ground layers each having one slot arranged on; wherein the plurality of resonators ar...  
WO/2013/165892A3
Embodiments of the present disclosure provide a radio frequency (RF) conductive medium for reducing the undesirable insertion loss of all RF hardware components and improving the Q factor or "quality factor" of RF resonant cavities. The ...  
WO/2013/180380A1
A three-dimensional layered dielectric resonator assembly comprises: a plurality of dielectric resonator units joined together and having the inside thereof filled with dielectric materials to transmit electric waves and an exterior coat...  
WO/2013/175235A1
A device for generating stimulated emission of microwave or radio frequency electromagnetic radiation, the device comprising: a resonator structure;an input source of microwave or radio frequency electromagnetic radiation to be amplified...  
WO/2013/171788A1
A filter of the present invention comprises a multilayer substrate, two terminals, a ground conductor and a hybrid resonator. The multilayer substrate includes a plurality of conductor layers and a dielectric configured to isolate said p...  
WO/2013/172736A1
The invention relates to the field of antenna technology. The technical result consists in increasing the effectiveness of the transmission of radiation from a source to an object. The universal device for transmitting radiation from a s...  
WO/2013/165892A2
Embodiments of the present disclosure provide a radio frequency (RF) conductive medium for reducing the undesirable insertion loss of all RF hardware components and improving the Q factor or "quality factor" of RF resonant cavities. The ...  
WO/2013/159010A1
This disclosure provides implementations of electromechanical systems (EMS) resonator structures, devices, apparatus, systems, and related processes. In one aspect, a method includes providing a first substrate and a second substrate. In...  
WO/2013/158994A1
This disclosure provides implementations of electromechanical systems (EMS) resonator structures, devices, apparatus, systems, and related processes. In one aspect, a device includes an evanescent-mode electromagnetic-wave cavity resonat...  
WO/2013/158991A1
This disclosure provides implementations of electromechanical systems (EMS) resonator structures, devices, apparatus, systems, and related processes. In one aspect, a device includes an evanescent-mode electromagnetic-wave cavity resonat...  
WO/2013/158995A1
This disclosure provides implementations of electromechanical systems (EMS) resonator structures, devices, apparatus, systems, and related processes. In one aspect, a device includes an evanescent-mode electromagnetic-wave cavity resonat...  
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/2013/147152A1
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/2013/139389A1
In a method for exciting a resonator having a resonance frequency, the resonator is excited in a first period with a first frequency that differs from the resonance frequency by a first frequency difference. During a second period, the r...  
WO/2013/139656A1
A waveguide resonator comprising a number of side walls defining a cavity enclosed by said sidewalls defining the cavity; and two or more conductive plates extending into the cavity, each conductive plate having a first side and a second...  
WO/2013/135042A1
The present invention relates to the field of communication devices. Provided are a resonance tube and a manufacturing method thereof, and a cavity filter. Different degrees of temperature compensation effects are provided, the productio...  
WO/2013/137518A1
A bidirectional high-frequency resonator and a bidirectional transformer using the same are disclosed. The disclosed bidirectional transformer comprises: a bidirectional high-frequency transformer for converting between a first high-volt...  
WO/2013/027060A9
A multi-mode cavity filter, comprising a resonator body of dielectric material capable of supporting at least two degenerate electromagnetic standing wave modes and having a face, and a conductive pattern on at least part of the face for...  
WO/2013/129538A1
An objective of the present invention is to stabilize and anchor, over the long term in prescribed locations within through holes, tuning rods for adjusting resonance frequencies. A dielectric resonator (10) comprises a dielectric block ...  
WO/2013/122118A1
Provided is an artificial dielectric resonator that is capable of further increasing a relative dielectric constant in a basic mode. The artificial dielectric resonator (1) includes a first series metal strip group (2) that is formed by ...  
WO/2013/117073A1
The present invention relates to the technical field of electrical components for use in the communication industry, and relates specifically to a cavity filter comprising a cavity, a cavity cover, and a resonant rod. The cavity is made ...  
WO/2013/119181A1
A switch for controlling signal propagation between a first and second contact is proposed. This switch comprises a control mechanism configured to allow signal propagation between the first and second contacts when the switch is turned ...  
WO/2013/103269A1
The present invention can couple multiple resonances through a change in the shape of a part of a dielectric resonance element or of a cavity so as to couple energy between resonances when generating the multiple resonances, such as dual...  
WO/2013/097168A1
A high frequency filter, including at least one coaxial resonance cavity. At least one printed circuit board is provided outside the coaxial resonance cavity. One surface of the printed circuit board is provided with a metal conductor la...  
WO/2013/093976A1
A filter of the present invention includes a first terminal, a second terminal and a resonant element. The resonant element includes a multilayer substrate, ground vias through the multilayer substrate and a signal via through the multil...  
WO/2013/091583A1
A method and apparatus of fabrication of a multilayer flexible metamaterial can be fabricated using flip chip transfer (FCT) technique. This technique is different from other similar techniques such as metal lift off process, which fabri...  
WO/2013/089163A1
In order to provide a resonant circuit which, configured from a transmission line and a capacitor, suppresses changes in the coupling coefficient due to process variation of the capacitance value, this resonant circuit comprises a stub, ...  
WO/2013/085357A1
The purpose of the present invention is to develop a structure for miniaturizing a power filter for radio frequency (RF) applications that has a large volume, such as a hexahedral brick which is currently in commonly used, into a panel s...  
WO/2013/059749A1
A micromechanical resonator having one or more anchoring stems which are hollow to increase resonator Q factor. By way of example a micromechanical disk resonator embodiment is shown utilizing a resonant micromechanical disk anchored by ...  
WO/2012/177834A3
A microwave resonant cavity (26) is provided. The microwave resonant cavity (26) includes: a sidewall (42) having a generally cylindrical hollow shape; a gas flow tube (46) disposed inside the sidewall and having a longitudinal axis subs...  
WO/2013/027058A3
A dielectric resonator body for a multi-mode cavity filter, the resonator including a piece of dielectric material, with at least one substantially flat face for mounting on a substrate layer, the piece of dielectric material having a sh...  

Matches 201 - 250 out of 11,702