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WO/2012/029956A1 |
This dielectric ceramic contains Ba and Nb, as well as Zn and/or Co, as principle components, and K and Ta as secondary components, the ratio (A) of the peak intensity (p2) of the (111) plane peak to the peak intensity (p1) of the (310) ...
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WO/2012/025791A1 |
The invention pertains to a push-push oscillator circuit (10) with a first oscillation branch with a first active device (12) and a first tank (16, 20) adapted to provide a signal having a fundamental frequency f0, a second oscillation b...
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WO/2012/022062A1 |
Embodiments of the present invention disclose a dielectric resonator and its cover unit. The dielectric resonator comprises a cavity body, a cover unit and a dielectric resonant column, wherein, the cover unit envelops the cavity body to...
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WO/2012/020115A1 |
The invention provides a device and method for wireless transmission of energy. An electromagnetic field used for transmitting energy is generated using a resonator system comprising a plurality of weakly coupled resonators, the resonato...
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WO/2012/021176A1 |
A split ring-resonator includes a substrate, an inner trench or cavity formed into the substrate, the inner trench or cavity including a split, and an outer trench or cavity formed into the substrate around the inner trench or cavity, th...
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WO/2012/013202A1 |
A microwave resonator device (1), being configured in particular for electron spin resonance measurements, comprises a resonator being resonant with first and second microwave field modes and including first and second resonance sections...
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WO/2012/014984A1 |
A reflective impedance element (151R) is connected to a port (P1) of a composite right-/left-handed transmission line (100) and is operated in such a manner that the impedance, when the reflective impedance element (151R) is viewed from ...
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WO/2011/154643A1 |
The invention relates to a triangular patch resonator with a triangle pattern (30), in which the two sides of the triangle that are symmetrical in relation to an axis are associated respectively with an input coupler and an output couple...
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WO/2011/156379A2 |
A passive frequency divider in a CMOS process. More specifically, an electrical distributed parametric oscillator to realize a passive CMOS frequency divider with low phase noise. Instead of using active devices, which are the main sourc...
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WO/2011/147354A1 |
The present invention discloses a transverse magnetic mode dielectric resonator, transverse magnetic mode dielectric filter and base station. Said transverse magnetic mode dielectric resonator comprises a resonant cavity (201) with an op...
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WO/2010/148405A9 |
Tunable MEMS resonators having adjustable resonance frequency and capable of handling large signals are described. In one exemplary design, a tunable MEMS resonator includes (i) a first part (160) having a cavity (180) and a post (170) a...
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WO/2011/124074A1 |
The present invention relates to a cylindrical plasma resonant cavity for the PCVD (Plasma Chemical Vapor Deposition) optical fiber preform processing machine. The cylindrical plasma resonant cavity includes a cylindrical resonant cavity...
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WO/2011/113279A1 |
Embodiments of the present invention disclose a dielectric resonator, an elastic conductive shield piece, a dielectric filter and a communication device. The dielectric resonator provided by the embodiments of the present invention inclu...
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WO/2011/109939A1 |
A microstrip coupler for coupling a radio frequency (RF) wave into a waveguide is disclosed. The microstrip coupler comprises a conductive microstrip line (101) having a broadened end portion (103), and a non-conductive slot (105) follow...
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WO/2011/098753A1 |
A method of applying a Faraday cage to a lucent resonator (1), the resonator having a void (2) containing microwave - excitable material and being adapted for microwave resonance in the resonator and within the Faraday cage for driving a...
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WO/2011/083348A1 |
The present invention relates to composite dielectric materials with low dielectric losses and high tunability of the relative dielectric permittivity, in the form of thick films to be used and integrated in circuits, as passive componen...
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WO/2011/074105A1 |
A resonant via structure is provided with a multilayer substrate, a signal via conductor and ground vias. The multilayer substrate includes conductor layers and a dielectric. The dielectric isolates each of the conductor layers. The sign...
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WO/2011/074843A2 |
Provided is a wireless power transmission apparatus, including a source unit including a power resonator to transmit a wireless power to a target apparatus, and a near field controller to control a direction of a magnetic field of the po...
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WO/2011/062719A1 |
A method and apparatus comprising a dielectric structure (304) and a plurality of conductive segments (306, 308). The dielectric structure is configured for placement in a waveguide (302). The plurality of conductive segments is located ...
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WO/2011/061402A1 |
The invention concerns a novel bulk acoustic wave (BAW) resonator design and method of manufacturing thereof. The bulk acoustic wave resonator comprises a resonator portion, which is provided with at least one void having the form of a t...
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WO/2011/058691A1 |
Provided are a transmission line (10) having a small conductor loss, a high-frequency device, and a method for producing the transmission line (10). The transmission line (10) for transmitting a high-frequency signal is provided with a l...
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WO/2011/055373A1 |
Niobium or its alloy based superconducting Radio Frequency (SCRF) Cavities (DB) involving at least one laser beam welded components in the SCRF cavity welded from inside surface of the wall of cavity directed to achieving more than half ...
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WO/2011/052720A1 |
Disclosed is a dielectric ceramic which is capable of stably having a desired relative dielectric constant (εr), while having high Q value and good temperature coefficient of the resonance frequency. Specifically disclosed is a dielectr...
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WO/2011/052328A1 |
Provided are a coaxial resonator as well as a dielectric filter, a wireless communication module, and a wireless communication device, using the resonator, wherein the Q value in a first resonant mode is large, and a space between a reso...
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WO/2011/053503A2 |
Various exemplary embodiments relate to a tuning element assembly and method for tuning an a radio frequency (RF) component, where the component has one or more walls defining a cavity, with at least one wall having at least one bore hol...
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WO/2010/021736A9 |
Complementary metamaterial elements provide an effective permittivity and/or permeability for surface structures and/or waveguide structures. The complementary metamaterial resonant elements may include Babinet complements of "split ring...
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WO/2011/040846A1 |
The disclosure relates to an oscillator for use in generating frequencies in a frequency synthesizer, comprising: a first inductor element forming a metal trace loop with at least one turn, and a first capacitive circuit arranged to form...
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WO/2011/033962A1 |
A microwave harmonic processing circuit comprises: an n-1 number of parallel open stubs (T21 to T26), of differing lengths, which are connected in parallel at one point with the output terminal of a series transmission line (T11) which h...
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WO/2011/033573A1 |
Provided is a small and low-loss high-frequency filter which is constituted by a combination of a band rejection filter and other filter circuit elements. The high-frequency filter comprises a band rejection filter constituted by a plura...
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WO/2011/021353A1 |
A filter apparatus has: a housing provided with a metal frame body that has an opening section, a hollow section, a resonating element, and a metal cover to be mounted onto the opening section of the frame body; and an antenna terminal c...
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WO/2011/016186A1 |
The disclosed filter device has a case provided with a frame body, a partition, hollow sections, a coupling window, a resonance element, and a lid; and an antenna terminal connected to the case. The frame body is formed from a surface-tr...
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WO/2011/010393A1 |
A resonant element is provided with a multilayer board, comprising a plurality of conductor layers isolated by a dielectric, a signal via conductor, penetrating through the multilayer board, and a plurality of ground vias, penetrating th...
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WO/2011/005012A2 |
Disclosed is a wireless power resonator. The wireless power resonator comprises a transmission line and a capacitor, and is formed into a loop structure. The wireless power resonator further comprises a matcher for determining the impeda...
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WO/2011/005059A2 |
Various multi-mode resonant filters including a housing having a cavity, are provided. The multi-mode resonant filters include a Dielectric Resonant (DR) element received in the cavity of the housing, and a plurality of transmission line...
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WO/2011/005010A2 |
Disclosed is a wireless power resonator. The wireless power resonator comprises a transmission line and a capacitor, and is formed into a loop structure. The wireless power resonator further comprises a matcher for determining the impeda...
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WO/2010/147418A2 |
The present invention relates to a cross-coupling control apparatus and an RF cavity filter having the same. The cross-coupling control apparatus comprises: a female coupling bolt, which has a cavity formed inside and a 1st hole formed o...
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WO/2010/147523A1 |
The invention relates to a dielectric resonator rod in a transverse magnetic mode radio frequency filter comprising a first cylindrical end part (10) of a first diameter (D1) and a second cylindrical end part (20) of a second diameter (D...
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WO/2010/113845A1 |
A distributed constant circuit comprises a plurality of insulator layers including a first insulator layer which contains a first transmission line formed into a rectangular ring of less than one turn, a second insulator layer which cont...
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WO/2010/106840A1 |
Disclosed is a technique for reducing the size of an electronic component which comprises a built-in resonant circuit. A laminate (12a) is obtained by laminating an insulating layer (16), which is formed from a first dielectric material,...
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WO/2010/100711A1 |
Provided is a wave divider which applies a spin torque effect and which is compact and can easily control a received frequency. An electric wave divider comprises one bit line (8), with which a DC current source (4) and an antenna (7) ar...
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WO/2010/073410A1 |
A filter is provided with a planar transmission line and a combined via structure connected to (both) one ends of the planar transmission line. The planar transmission line and the combined via structure are disposed in a same multilayer...
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WO/2010/063210A1 |
A technological method for manufacturing a duplexer and a duplexer are provided, wherein the method involves: setting the cavity volume of the resonant cavity and the diameter of the resonant column according to the using environment of ...
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WO/2010/063307A1 |
The present invention relates to a tunable microwave arrangement (100) comprising a waveguide arrangement and tuning elements comprising a number of varactors for tuning an electromagnetic signal input to the waveguide arrangement. It co...
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WO/2010/061842A1 |
Provided is a dielectric ceramic composition for high-frequency use represented by the composition formula ａ（Ｓｎ，Ｔｉ）Ｏ２－ｂＭｇ２ＳｉＯ４－
ｃＭｇＴｉ２Ｏ５－ｄＭｇＳｉＯ３, wherein a, b, c, an...
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WO/2010/060675A1 |
The invention relates to a low-cost, compact radiofrequency coupler (40), in particular for producing radiofrequency transmitters, including a transmission line (41) and a measuring line (42), characterised in that the measuring line is ...
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WO/2010/056442A2 |
A resonator includes a translator, a stator. and a control circuit. The control circuit is configured to provide first and second translator voltages and first through third stator voltages, wherein the translator is configured to move w...
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WO/2010/050514A1 |
Provided is a dielectric ceramic comprising yttrium, manganese, and aluminum and having the structural formula αＢａＯ・βＮｄ２Ｏ３・γＴｉＯ２, wherein when α＋β＋γ＝１００, the molar ratio of α, β, and γ sat...
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WO/2010/044276A1 |
Disclosed is a structure (100) having a unit cell (106) provided with a plurality of first conductors (2), a second conductor (1), a third conductor (3), and a plurality of connective conductors (4). The first conductors (2) are disposed...
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WO/2010/038215A1 |
The microwave resonator (1) comprises a tubular member (2) made of metal material, and closing caps (3; 3, 4), likewise made of metal material, associated with the tubular member (2) so as to define in the inside thereof a cylindrical ca...
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WO/2010/039967A1 |
Disclosed is a method for transferring energy wirelessly including transferring energy wirelessly from a first resonator structure to an intermediate resonator structure, wherein the coupling rate between the first resonator structure an...
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