Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 7 - Resonators of the waveguide type
Patents for H01P 7 - Resonators of the waveguide type (6,314)
07/2003
07/30/2003CN1433102A Dielectric resonator, dielectric filter and its transceiver and communicator
07/29/2003US6600394 Turnable, temperature stable dielectric loaded cavity resonator and filter
07/29/2003US6600393 Temperature-compensated rod resonator
07/24/2003US20030137370 Dielectric resonator, inductor, capacitor, dielectric filter, oscillator, and communication device
07/24/2003US20030137368 Resonator device, filter, duplexer, and communication apparatus using the same
07/24/2003US20030137362 Dielectric block made of dielectric of which dielectric constant increases as temperature decreases, inner and outer surface electrodes formed by lamination of superconductor film and metallic film; superior attenuation, low loss
07/23/2003EP1328998A1 Cavity filter
07/23/2003CN1115740C Microwave oscilator and its mfg. method
07/23/2003CN1115700C Trimmable multi-terminal capacitor for voltage controlled oscillator
07/22/2003US6597264 High performance microwave filter
07/22/2003US6597260 Filter, multiplexer, and communication apparatus
07/17/2003WO2003058749A1 Resonator tuning assembly and method
07/17/2003WO2003057629A1 Passive electromagnetic resonator for water treatment
07/17/2003WO2002097963A3 Dielectric resonator
07/16/2003EP1327282A1 Compact combination unit
07/16/2003EP1327281A1 Cavity filter, method for assembling a cavity filter and a bearing device
07/16/2003CN1114965C Superconducting multilayer electrode and method of making it
07/15/2003US6593832 Coaxial cavity resonator, filter and use of resonator component in a filter
07/10/2003WO2003056654A1 Filter circuit apparatus and manufacturing method thereof
07/10/2003US20030128155 Mounting structure of high frequency semiconductor apparatus and its production method
07/09/2003EP1326300A2 Mounting structure of high-frequency semiconductor apparatus and its production method
07/09/2003EP1112603B1 Tuneable cavity resonator
07/09/2003EP1025609B1 Composite resonator
07/08/2003US6590473 Thin-film bandpass filter and manufacturing method thereof
07/03/2003WO2003055091A1 Filter technique for increasing antenna isolation in portable communication devices
07/03/2003WO2003055065A1 Coupler, integrated electronic component and electronic device
07/03/2003US20030125214 High temperature superconducting tunable filter
07/03/2003US20030122635 Resonator tuning assembly and method
07/03/2003CA2471112A1 Filter technique for increasing antenna isolation in portable communication devices
07/02/2003CN1113424C High-frequency circuit element
07/02/2003CN1113423C Dual TM-mode dielectric resonator apparatus and band-pass filter apparatus equipped therewith
06/2003
06/26/2003WO2003052862A1 Oscillator, filter, duplexer and communication apparatus
06/26/2003US20030119677 Tunable superconductor resonator
06/26/2003US20030119657 Blending, heating; dielectric resonator
06/26/2003US20030119457 Filter technique for increasing antenna isolation in portable communication devices
06/26/2003US20030117244 Dielectric resonance element, dielectric resonator, filter, resonator device, and communication device
06/26/2003US20030117242 Dielectric laminated device including a buried electric conductive member to form a strip line and its method of manufacture
06/26/2003US20030116891 Dielectric ceramic and dielectric device
06/25/2003CN1426128A Electric medium resonant element, electric medium resonator, filter, vibrator device and communication device
06/18/2003EP1320144A2 Dielectric resonance element, dielectric resonator, filter, resonator device, and communication device
06/18/2003CN1111940C 振荡器 Oscillators
06/18/2003CN1111923C Resonator and filter using it
06/17/2003US6580933 Frequency stable resonator with temperature compensating layers
06/17/2003US6580342 Method of producing band-pass filter and band-pass filter
06/17/2003US6580341 Apparatus for improving communication systems
06/17/2003US6580331 Voltage controlled oscillator for oscillating signals with high C/N ratio
06/11/2003EP1133823B1 Temperature self-compensating filter for high frequency transceivers
06/11/2003EP0789413B1 Dielectric filter and production method therefore
06/10/2003US6577205 High-frequency filter device, filter device combined to a transmit-receive antenna, and wireless apparatus using the same
06/05/2003US20030104922 Dielectric ceramic material and dielectric resonator using the same
06/05/2003US20030104917 Glass and (Zn2TiO4)x (ZnTiO3)(1-x) (TiO2)y, wherein x is between 0 and 1 and y is between 0 and .5, including 0; ceramic capacitors; LC filters.
06/05/2003US20030102943 Cavity resonator having an adjustable resonance frequency
06/05/2003US20030102942 High-frequency filter
06/04/2003EP1317015A2 Dielectric resonance device with stabilized electric performance
06/04/2003CN1421957A 高频电路器件 Frequency circuit element
06/03/2003US6573812 Dielectric filter, duplexer, and communication apparatus
06/03/2003US6573809 Dielectric resonator device, dielectric duplexer, and communication apparatus incorporating same
06/03/2003US6573805 Resonator, filter, duplexer, and communication device
05/2003
05/29/2003US20030100430 Dielectric ceramic composition
05/29/2003US20030100428 Dielectric ceramic composition
05/29/2003US20030098763 Dielectric resonance device with stabilized electric performance
05/29/2003US20030097986 Arrangement for coupling microwave energy into a treatment chamber
05/28/2003EP1315231A2 Dielectric ceramic composition and laminated ceramic parts using the same
05/28/2003EP1315228A1 Dielectric filter
05/28/2003CN1420578A Resonator, filter, antenna transmitting-receiving switching switch and HF circuit device
05/28/2003CN1110104C RF trapper in ribbon structure
05/27/2003US6569795 Perovskite structured oxides comprising baruim, antimony, titanium and zinc, nickel or cobalt used in inductor, capacitor transmitter circuits having positive temperature coefficients
05/22/2003US20030095019 Tabless surface mount coaxial dielectric resonator
05/21/2003EP1312143A2 Low-loss resonator and method of making same
05/21/2003EP1311770A1 Tuning screw assembly
05/21/2003EP1012899B1 Device for contactless transmission of electrical signals and/or energy
05/21/2003CN1419719A A coaxial cavity resonaor, filter and use of resonator component in a filter
05/21/2003CN1419246A 介电陶瓷组合物 The dielectric ceramic composition
05/21/2003CN1418844A 介电陶瓷组合物 The dielectric ceramic composition
05/20/2003US6566988 Stacked type dielectric resonator
05/20/2003US6566977 Filter, duplexer, and communication device
05/15/2003WO2003041215A1 Micromechanical resonator
05/15/2003WO2003041173A1 High-frequency oscillator for an integrated semiconductor circuit and the use thereof
05/15/2003WO2003041117A2 Integrated semiconductor component for conducting high-frequency measurements and the use thereof
05/15/2003US20030090344 Dielectric mono-block triple-mode microwave delay filter
05/15/2003US20030089706 Microwave-Assisted Chemical Synthesis Instrument with Fixed Tuning
05/14/2003EP1310468A2 Dielectric porcelain composition
05/13/2003US6563404 Voltage tunable patch filter element with dielectrically loaded slot
05/13/2003US6563403 Dual mode band-pass filter
05/13/2003US6563401 Optimized resonator filter
05/08/2003WO2003038942A1 Tuning a cavity filterbased on positional data for tuning members
05/08/2003WO1999036982A3 Tunable ceramic filters
05/08/2003US20030087765 Resonators; microwave filter
05/07/2003CN1416605A Cavity resonator having adjustable resonance frequency
05/02/2003EP1305842A1 A non-radiative dielectric waveguide circuit positioned between two metal plates which are multi-layered for different sizes of spacers
05/01/2003US20030083027 Tuning a cavity filter based on positional data for tuning members
04/2003
04/30/2003CN1414658A Folding micro strip line resonantor and its filter
04/30/2003CN1107357C Dielectric integrated nonradiative dielectric waveguide superconducting band-pass filter device
04/29/2003US6556109 Dual mode band pass filter
04/29/2003US6556108 Method of producing band-pass filter and band-pass filter
04/29/2003US6556107 Dielectric resonator, inductor, capacitor, dielectric filter, oscillator, and communication device
04/29/2003US6556101 Dielectric resonator, dielectric filter, dielectric duplexer, and communication device
04/29/2003CA2281450C High frequency low loss electrode
04/24/2003US20030076201 Dual-mode band-pass filter
04/23/2003EP0864184B1 Device with circuit element and transmission line
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