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)
11/2008
11/27/2008WO2008143071A1 Stacked bandpass filter
11/26/2008EP1384312B1 Tunable voltage controlled oscillator
11/26/2008CN101312263A Cavity filter and duplex device
11/25/2008US7456712 Cross coupling tuning apparatus for dielectric resonator circuit
11/19/2008EP1993162A1 Dielectric duplexer and communication apparatus
11/19/2008CN100435408C Laminated filter based on MEMS technology
11/18/2008US7453337 Adjustable temperature compensation system for microwave resonators
11/18/2008US7453336 Coupling structure for cylindrical resonators
11/13/2008US20080278266 Temperature compensation apparatus for frequency stabilization
11/13/2008US20080278265 Dual band resonator and dual band filter
11/12/2008EP1990863A1 Dual band resonator and dual band filter
11/12/2008EP1776733B1 High-frequency filter
11/12/2008CN201150060Y Radio frequency unit of 18GHz PDH digital microwave outdoor unit
11/12/2008CN201149898Y Multiple stop band ultra-broadband disc antenna
11/12/2008CN101304108A Dual frequency resonator and dual frequency filter
11/11/2008US7449982 Systems and methods for blocking microwave propagation in parallel plate structures
11/11/2008US7449981 Variable radio frequency band filter
11/11/2008US7449980 Discrete voltage tunable resonator made of dielectric material
11/11/2008US7449979 Coupled resonator filters formed by micromachining
11/06/2008WO2008133932A1 Coaxial resonator
11/06/2008WO2008133871A1 Tunable dielectric resonator circuit
11/06/2008WO2008132422A1 A temperature compensated tuneable tem mode resonator
11/06/2008US20080272861 Cross coupling tuning apparatus for dielectric resonator circuit
11/06/2008US20080272860 Tunable Dielectric Resonator Circuit
11/05/2008EP1988597A2 Microwave and millimeter wave filter
11/05/2008EP1987563A1 A cavity filter, an isolation device, and a node in a mobile communications network
11/05/2008EP1330849B1 Coupling Arrangement for a cavity filter and a cavity filter
11/05/2008CN101299481A Cross coupling tuning apparatus for dielectric resonator circuit
11/05/2008CN101299480A Automatic trimming apparatus for microwave ceramic component semimanufacture and trimming method thereof
11/05/2008CN101299479A Grooving open resonant cavity for electron cyclotron
11/05/2008CN100430717C Method and device for recording one material one character at least
10/2008
10/30/2008WO2008130636A1 Composite resonator for use in tunable or fixed filters
10/30/2008US20080266030 Coaxial resonator
10/30/2008CA2684697A1 Composite resonator for use in tunable or fixed filters
10/29/2008EP1620912B1 Mounting mechanism for high performance dielectric resonator circuits
10/29/2008CN201142354Y Cylindrical high Q resonant cavity for high temperature microwave test
10/28/2008US7443271 Ring filter wideband band pass filter using therewith
10/23/2008WO2008127196A1 Composite structure for an electronic circuit
10/23/2008US20080258847 Composite resonator for use in tunable or fixed filters
10/22/2008EP1327282B1 Combiner for electromagnetic waves
10/22/2008CN201138682Y Tuning screw nail for microwave coaxial cavity filter
10/21/2008US7439829 RF module
10/21/2008US7439823 Electromechanical filter
10/15/2008CN201134498Y Path integrating device for paths with different frequencies
10/15/2008CN201134497Y Novel structure of resonance column
10/15/2008CN201134496Y Resonance column
10/15/2008CN201134495Y Resonance column structure
10/15/2008CN100426587C Dielectric substance resonance device, dielectric filter and dielectric duplexer
10/15/2008CN100426505C Differential capacitor, differential antenna element, and differential resonator
10/14/2008US7437187 Superconductive filter with capacitive patches providing reduced cross-coupling
10/08/2008EP1977476A2 Attachment of deep drawn resonator shell
10/08/2008CN201130703Y Compact type multimode resonant cavity
10/07/2008US7432711 Radial coil arrangement for a magnetic resonance apparatus
10/07/2008CA2432264C High efficiency resonant line
10/02/2008WO2008054785A3 Ball grid array resonator
10/02/2008US20080238581 Circuit board microwave filters
10/01/2008CN101276954A Coplanar resonator and coplanar waveguide filter using the same
10/01/2008CN101276953A Superconducting filter device
10/01/2008CN101276952A Mixed coupling coaxial cavity filter capable of controlling electromagnetism
10/01/2008CN101275979A Cylindrical high Q resonant cavity for microwave test under high temperature
09/2008
09/25/2008US20080231391 Dielectric device
09/21/2008CA2585830A1 Microwave cavity load cell
09/18/2008DE19854550B4 Resonatorgehäuse für Mikrowellen Resonator for microwave
09/18/2008DE102006017438B4 Resonator für Magnetresonanzanwendungen Resonator for magnetic resonance applications
09/17/2008EP1970992A1 Superconducting disk resonator
09/17/2008CN201117785Y Cavity resonance column assembling jig
09/17/2008CN201117784Y Cavity type power divider
09/17/2008CN201117780Y Coaxial cavity resonator coupled structure
09/17/2008CN101267059A Superconducting disk resonator and superconducting filter
09/17/2008CN100420090C High frequency wave filter
09/17/2008CN100419440C Low-loss tunable ferro-electric device and method of characterization
09/10/2008EP1966598A2 Apparatus for in-situ measurement of degradation of automotive fluids
09/10/2008CN201112538Y Phase step impedance type hair-pin structure resonator and filter
09/10/2008CN201112537Y Plastic metal integral cavity power divider
09/10/2008CN101262211A Self-resonance structure based on open hole resonance loop
09/10/2008CN101262084A An adjustable microwave left hand material including high-frequency soft magnetic ferrite
08/2008
08/28/2008US20080204173 Composite mechanical transducers and approaches therefor
08/28/2008US20080204168 Variable resonator, tunable filter, and electric circuit device
08/27/2008EP1962371A1 Dielectric multimode resonator
08/27/2008EP1962370A1 Dielectric multimode resonator
08/27/2008EP1962369A1 Dielectric multimode resonator
08/27/2008EP1962368A1 Variable resonator, tunable bandwidth filter, and electric circuit device
08/27/2008EP1962367A1 Variable resonator, tunable filter, and electric circuit device
08/27/2008EP1962366A1 Superconductive filter module, superconductive filter assembly, and heat insulating type coxial cable
08/27/2008CN101252217A Variable resonator, tunable filter, and electric circuit device
08/27/2008CN101252216A Variable resonator, tunable bandwidth filter, and electric circuit device
08/27/2008CN101252215A Microwave resonant cavity of inner conductor with spiral groove structure
08/26/2008US7417518 Dielectric resonator
08/20/2008EP1380106B1 Tunable matching circuit
08/20/2008CN101246984A Cavity filter frequency adjustment mechanism
08/20/2008CN101246982A Second self compound transmission line and resonance loop coupled band-pass filter
08/20/2008CN100413145C Dielectrical unit
08/13/2008EP1956676A1 Method of forming a coplanar waveguide filter
08/13/2008CN101242021A Electromagnetic response behavior adjustment and control method for magnetic field negative conductivity material based on magnetic material
08/12/2008US7411475 Superconductor filter
08/07/2008WO2008071971A3 Switchable radiation enhancement and decoupling
08/07/2008WO2008071971A2 Switchable radiation enhancement and decoupling
08/07/2008US20080186111 Systems and methods for blocking microwave propagation in parallel plate structures
08/06/2008EP1363351B1 High frequency circuit element and high frequency circuit module
08/06/2008CN101237082A Multi-resistance band and ultra-broadband antenna based on split ring resonancer and mount erosion aperture
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