Patents
Sitemap › H01 - Basic electric elements › H01P - Waveguides; Resonators, lines or other devices of the waveguide type › H01P 1 - Auxiliary devices
Patents for H01P 1 - Auxiliary devices (25,484)
11/2008
11/19/2008CN100435409C Super wide band microstrip filter
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
11/18/2008US7453329 Variable attenuator and integrated circuit
11/18/2008US7453326 Nonreciprocal circuit device
11/13/2008WO2008136530A1 Artificial medium, its manufacturing method, and antenna device
11/13/2008WO2008136249A1 Resonant element and its manufacturing method
11/13/2008WO2008089197A3 Integrated bandpass/bandstop coupled line filter
11/13/2008WO2008019264A3 High power pin diode switch
11/13/2008US20080278267 Large Diameter Rf Rotary Coupler
11/13/2008US20080278266 Temperature compensation apparatus for frequency stabilization
11/13/2008US20080278265 Dual band resonator and dual band filter
11/13/2008US20080278261 Millimeter-band switching circuit
11/13/2008US20080278259 Methods for designing switchable and tunable broadband filters using finite-width conductor-backed coplanar waveguide structures
11/13/2008DE102007019447A1 Hochfrequenzbauteil mit geringen dielektrischen Verlusten High-frequency component having low dielectric losses
11/12/2008EP1990864A1 Module and passive part
11/12/2008EP1990863A1 Dual band resonator and dual band filter
11/12/2008EP1989753A1 Meta-material filter for use in a base station of a wireless communications system
11/12/2008EP1989752A1 Multi-band transducer for multi-band feed horn
11/12/2008EP1776733B1 High-frequency filter
11/12/2008EP1671395B1 Electroacoustic cable for magnetic resonance applications
11/12/2008EP1485966B1 A device for coupling radio frequency energy from various transmission lines using variable impedance transmission lines
11/12/2008EP1287580B1 Ka/Ku DUAL BAND FEEDHORN AND ORTHOMODE TRANSDUCER (OMT)
11/12/2008CN201150060Y Radio frequency unit of 18GHz PDH digital microwave outdoor unit
11/12/2008CN101305494A Vertical inter-digital coupler
11/12/2008CN101304960A Polycrystalline ceramic magnetic material, microwave magnetic components, and irreversible circuit devices made by using the same
11/12/2008CN101304257A Radio frequency signal phase-moving method for being convenient for integration in chip
11/12/2008CN101304108A Dual frequency resonator and dual frequency filter
11/12/2008CN100433452C Array antenna and radio communication apparatus using the same
11/12/2008CN100433449C Bi-pass band frequency selective surface
11/12/2008CN100433448C Super thin one side steep filter property frequency selecting surface
11/12/2008CN100433323C Electronic member
11/12/2008CN100432637C Apparatus for transmitting radio-frequency signals
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
11/11/2008US7449976 Power efficient PIN attenuator drive circuit
11/06/2008WO2008134611A1 Radio frequency absorber
11/06/2008WO2008133119A1 Irreversible circuit element
11/06/2008WO2008133010A1 Filter circuit element and electronic circuit device
11/06/2008WO2008132927A1 Band pass filter, radio communication module using the same, and radio communication device
11/06/2008WO2008132892A1 Band-pass filter, and radio communication module and radio communication device using the filter
11/06/2008WO2008132422A1 A temperature compensated tuneable tem mode resonator
11/06/2008WO2008131741A1 High-frequency component having low dielectric losses
11/06/2008WO2008111886A3 Imbalanced transmission combining at a radio base station
11/06/2008US20080274899 Superconducting disk resonator
11/06/2008US20080272865 Gain compensation circuit
11/06/2008US20080272864 Gain compensation circuit
11/06/2008US20080272863 Package configuration and manufacturing method enabling the addition of decoupling capacitors to standard package designs
11/06/2008US20080272862 Electrically Optimized and Structurally Protected Via Structure for High Speed Signals
11/06/2008US20080272861 Cross coupling tuning apparatus for dielectric resonator circuit
11/06/2008US20080272860 Tunable Dielectric Resonator Circuit
11/06/2008US20080272859 Photonic crystal device
11/06/2008US20080272857 Tunable millimeter-wave mems phase-shifter
11/06/2008US20080272855 Laminate type band pass filter and diplexer using the same
11/06/2008DE202008010356U1 Rauscharmer Abwärtsumsetzer sowie sein Zuführungsquelle-Wellenleiter und dielektrischer Phasenschieber Low noise block down converter as well as its supply source and dielectric waveguide phase shifter
11/05/2008EP1988599A2 Cross coupling tuning apparatus for dielectric resonator circuit
11/05/2008EP1988598A2 Laminate type band pass filter and diplexer using the same
11/05/2008EP1988597A2 Microwave and millimeter wave filter
11/05/2008EP1988596A1 Tunable millimeter-wave mems phase-shifter
11/05/2008EP1987563A1 A cavity filter, an isolation device, and a node in a mobile communications network
11/05/2008EP1987468A1 Rf switched rfid multiplexer
11/05/2008EP1330849B1 Coupling Arrangement for a cavity filter and a cavity filter
11/05/2008CN201146505Y 13 GHz PDH microwave transmitting and receiving equipment as well as outdoor unit thereof
11/05/2008CN101300712A Irreversible circuit element
11/05/2008CN101299481A Cross coupling tuning apparatus for dielectric resonator circuit
11/05/2008CN100431272C Triplexer circuit of three mode terminal
11/05/2008CN100431218C Antenna device and transmitting/receiving device
11/04/2008US7447273 Redundancy structure and method for high-speed serial link
11/04/2008US7446625 Narrow impedance conversion device
11/04/2008US7446623 Mode transducer structure
11/04/2008US7446567 Signal transmission apparatus and interconnection structure
10/2008
10/30/2008WO2008130636A1 Composite resonator for use in tunable or fixed filters
10/30/2008WO2008129787A1 Bearing for wheel with communication function
10/30/2008WO2008106499A3 Rigid rf transmission line with easy removal section
10/30/2008WO2008005146A3 Waveguide interface
10/30/2008US20080269062 Bandpass filter and forming method of the same
10/30/2008US20080266033 High frequency filter having resonance pattern of microstrip line or strip line structure
10/30/2008US20080266031 Semiconductor device and wiring part thereof
10/30/2008US20080266029 Variable filter element, variable filter module and fabrication method thereof
10/30/2008US20080266018 Electromagnetic bandgap structure and printed circuit board
10/30/2008US20080265977 High isolation electronic multiple pole multiple throw switch
10/30/2008DE102007017837A1 Magnetic coil power or voltage supply stabilizing device for filter in spectrum analyzers, has Hall sensor for detecting magnetic fields, and resonator i.e. yttrium iron garnet resonator, and sensor commonly arranged in body of filters
10/30/2008CA2684697A1 Composite resonator for use in tunable or fixed filters
10/29/2008EP1986477A2 Connecting structure in mobile terminal RF circuits and antennas
10/29/2008EP1986319A2 Variable filter element, variable filter module and fabrication method thereof
10/29/2008EP1620912B1 Mounting mechanism for high performance dielectric resonator circuits
10/29/2008EP1428287B1 Waveguide foreign object damage prevention window
10/29/2008CN101295809A Variable filter element, variable filter module and fabrication method thereof
10/29/2008CN101295808A Design method of wideband filter capable of changing category and frequency modulation
10/29/2008CN101295807A Electric circuit device
10/28/2008US7444129 Comb-line wireless filter
10/28/2008US7443363 Compact dielectric resonator antenna
10/28/2008US7443272 Signal transmission structure, circuit board and connector assembly structure
10/28/2008US7443271 Ring filter wideband band pass filter using therewith
10/28/2008US7443268 Bandpass filter within a multilayered low temperature co-fired ceramic substrate
10/28/2008US7443262 Two-port isolator, characteristic adjusting method therefor, and communication apparatus
10/23/2008WO2008125341A1 Isolation amplifier
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