| Patents for H01P 7 - Resonators of the waveguide type (6,314) |
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| 07/28/2005 | US20050162241 Variable-frequency high frequency filter |
| 07/28/2005 | US20050162239 Temperature compensation for silicon MEMS resonator |
| 07/27/2005 | CN1212689C Dielectric filter, dielectric diplexer and communicator |
| 07/26/2005 | US6921868 Trimming of embedded structures |
| 07/20/2005 | CN2711914Y 高频滤波器 Frequency filter |
| 07/20/2005 | CN1641370A Method of measuring relative dielectric constant, resonator used in the same, and application apparatus |
| 07/20/2005 | CN1211882C Resonator |
| 07/14/2005 | WO2005064737A1 Tunable microwave arrangements |
| 07/14/2005 | US20050154110 Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, thermosetting polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition |
| 07/07/2005 | WO2005062415A1 Dielectric resonator and communication apparatus using the same |
| 07/07/2005 | WO2005062413A2 High temperature superconductor mini-filters and coils and process for making them |
| 07/07/2005 | WO2004095696A3 Temperature compensation for silicon mems resonator |
| 07/07/2005 | US20050146402 Electro-ferromagnetic, tunable electromagnetic band-gap, and bi-anisotropic composite media using wire configurations |
| 07/07/2005 | US20050146399 Dielectric resonator, dielectric filter, dielectric duplexer, and communication apparatus incorporating the same |
| 07/06/2005 | CN1636254A Ferroelectric devices and method relating thereto |
| 07/06/2005 | CN1209850C Dielectric resonator, dielectric filter and its transceiver and communicator |
| 07/06/2005 | CN1209847C Dielectric filter, dielectric duplexer and communication apparatus |
| 07/05/2005 | US6914501 High performance embedded RF filters |
| 07/05/2005 | US6914500 Filter circuit device and method of manufacturing the same |
| 06/30/2005 | US20050143263 High temperature superconductor min-filters and coils and process for making them |
| 06/30/2005 | US20050140474 Dielectric resonator having a multilayer structure |
| 06/29/2005 | EP1547028A2 Photonic crystals and devices having tunability and switchability |
| 06/29/2005 | CN1633731A Resonator tuning assembly and method |
| 06/28/2005 | US6911882 High-frequency module, transmitter-receiver, and method of adjusting characteristic of the high-frequency module |
| 06/21/2005 | US6909344 Band switchable filter |
| 06/21/2005 | US6909343 Resonator, filter, oscillator, duplexer, and communication apparatus |
| 06/21/2005 | US6909163 High-frequency oscillator for an integrated semiconductor circuit and the use thereof |
| 06/21/2005 | US6908960 Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, thermosettin |
| 06/16/2005 | US20050130447 Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition |
| 06/16/2005 | US20050130446 Composite dielectric material, composite dielectric substrate, prepreg, coated metal foil, molded sheet, composite magnetic substrate, substrate, double side metal foil-clad substrate, flame retardant substrate, polyvinylbenzyl ether resin composition, thermosetting polyvinylbenzyl ether resin composition, and method for preparing thermosetting polyvinylbenzyl ether resin composition |
| 06/16/2005 | US20050128032 Tunable planar capacitor |
| 06/15/2005 | CN1627557A Negative magnetic permeability material of tunable thin film microwave and preparation method |
| 06/14/2005 | US6905994 Microwave dielectric composition and method for producing the same |
| 06/09/2005 | WO2005053086A2 Laser trimming to tune the resonance frequency of a spiral resonator, the characteristics of a high temperature superconductor filter comprised of spiral resonators, or the resonance frequency of a planar coil |
| 06/09/2005 | WO2005051861A1 Dielectric ceramic composition for high-frequency, dielectric resonator, dielectric filter, dielectric duplexer and communication apparatus |
| 06/09/2005 | US20050122192 Dielectric resonator, dielectric filter and wireless communication system |
| 06/09/2005 | DE10353104A1 Dielectric filter set e.g. for adjusting coupling of filter, has antennas in filter firmly connected and dielectric to these are arranged with arrangement for evaluation of dielectric exhibits adjusting mechanism |
| 06/08/2005 | CN1624972A Methods of manufacturing bandpass filters for GHZ bands |
| 06/08/2005 | CN1205694C Dielectric resonator device, filter ,duplexer, and communication device |
| 06/08/2005 | CN1205620C High frequency dielectric ceramic composition and its dielectric devices |
| 06/07/2005 | US6903634 Method of detuning resonant frequencies of a power distribution system |
| 06/07/2005 | US6903627 Dielectric resonator, filter, duplexer and communication device |
| 06/07/2005 | US6903612 Tunable low noise amplifier |
| 06/02/2005 | US20050116788 Coupler, integrated electronic component and electronic device |
| 06/02/2005 | DE10348909A1 Filter element for filtering electromagnetic waves, especially bandpass filter or band blocking filter, has resonator held at distance from contacting structure in recess in circuit board by suitable attachment arrangement |
| 06/01/2005 | EP1536553A1 Voltage controlled oscillator |
| 06/01/2005 | CN1622448A Voltage controlled oscillator small in reduction of inductance and Q |
| 06/01/2005 | CN1622389A Resonator with symmetric double helix structure and filter thereof |
| 06/01/2005 | CN1204652C Dielectric duplexer and communication device |
| 05/26/2005 | US20050113258 Superconductive filter module, superconductive filter assembly and heat insulating type coaxial cable |
| 05/26/2005 | US20050110585 Voltage controlled oscillator small in reduction of inductance and Q |
| 05/25/2005 | CN2702455Y Symmetrical double helical structure resonator and filter thereof |
| 05/25/2005 | CN1203570C Dielectric resonator, filter, multiplexer and communication device |
| 05/24/2005 | US6898450 High temperature superconducting tunable filter with an adjustable capacitance gap |
| 05/24/2005 | US6897745 Resonator and filter |
| 05/24/2005 | US6897741 Dielectric duplexer and communication apparatus having filter with different degrees of multiplexing |
| 05/24/2005 | US6897735 Oscillator, transmitter/receiver module and radar system |
| 05/24/2005 | CA2172888C Planar dielectric line and integrated circuit using same |
| 05/19/2005 | WO2005045986A1 Resonator, filter, irreversible circuit element, and communication unit |
| 05/19/2005 | US20050104683 High temperature superconducting structures and methods for high Q, reduced intermodulation structures |
| 05/18/2005 | CN1617384A Dielectric medium resonator, dielectric medium filter and radio communication device |
| 05/17/2005 | US6895262 High temperature superconducting spiral snake structures and methods for high Q, reduced intermodulation structures |
| 05/17/2005 | US6894589 Radio frequency resonator and method for producing the same |
| 05/17/2005 | US6894587 Coaxial resonator, filter, duplexer, and communication device |
| 05/17/2005 | US6894584 Thin film resonators |
| 05/12/2005 | US20050101285 Method of manufacturing bandpass filters for GHz bands |
| 05/11/2005 | EP1530252A1 Methods of manufacturing bandpass filters for GHz bands |
| 05/10/2005 | US6891452 High-frequency circuit device and transmitter/receiver |
| 05/06/2005 | WO2005041346A1 Coupling structure for cylindrical resonators |
| 05/05/2005 | US20050095998 Tunable matching circuit |
| 05/05/2005 | US20050093555 Method of measuring relative dielectric constant of dielectric substance of powders, cavity resonator used in the same, and application apparatus |
| 05/04/2005 | EP1528618A1 Method of measuring relative dielectric constant of dielectric substance of powders, cavity resonator used in the same, and application apparatus |
| 05/04/2005 | EP1527497A1 Tuneable dielectric resonator |
| 05/04/2005 | CN1612408A Coplanar waveguide resonator |
| 05/03/2005 | US6888426 Resonator, filter, duplexer, and high-frequency circuit apparatus |
| 05/03/2005 | US6888425 Resonator, filter, composite filter, transmitting and receiving apparatus, and communication apparatus |
| 04/28/2005 | WO2005038977A1 Resonator |
| 04/28/2005 | US20050088259 Coplanar waveguide resonator |
| 04/27/2005 | CN1199483C Oscillator |
| 04/26/2005 | US6885341 Inverted-F ferroelectric antenna |
| 04/26/2005 | US6885263 Tunable ferro-electric filter |
| 04/26/2005 | US6885261 Dielectric filter, antenna sharing device, and communication device having a voltage controlled reactance element for tuning the center frequency |
| 04/21/2005 | US20050085200 Antenna interface unit |
| 04/20/2005 | EP1524718A1 Filter device for K-band signals with a dielectric resonator made of a non temperature compensated material |
| 04/20/2005 | CN2694508Y High-frequency division filter |
| 04/20/2005 | CN1607694A Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated |
| 04/20/2005 | CN1198359C Resonator, wave filter, duplexer and communication equipment |
| 04/19/2005 | US6882252 Multi-layer microwave resonator |
| 04/14/2005 | WO2005034280A1 Dielectric resonator, oscillator and transmitter/receiver |
| 04/14/2005 | US20050077993 High-frequency circuit |
| 04/14/2005 | US20050077983 Device for filtering signals in the K band including a dielectric resonator made from a material that is not temperature-compensated |
| 04/14/2005 | CA2478882A1 Device for filtering k-band signals, with a dielectric resonator of non-temperature-compensated material |
| 04/13/2005 | EP1523059A2 Microwave resonator and filter assembly |
| 04/13/2005 | CN1197199C Medium resonator antenna |
| 04/13/2005 | CN1197195C Dielectric filter, dielectric duplexer and communication device |
| 04/13/2005 | CN1197194C Wave filter, duplexer and communication equipment |
| 04/13/2005 | CN1197193C Dielectric resonator and dielectric filter |
| 04/07/2005 | US20050073378 Microwave resonator and filter assembly |
| 04/06/2005 | EP1521329A1 Resonator and dielectric filter |
| 04/06/2005 | EP1520342A1 Planar resonator for wireless power transfer |