H01P 1 - Auxiliary devices - Patents Sitemap

Patents for H01P 1 - Auxiliary devices (25,484)
12/2002
12/05/2002	US20020180566 Dielectric filter improved in inductive coupling
12/05/2002	US20020180565 Dielectric filter having coaxial resonators and a notch pattern
12/05/2002	US20020180561 Laminated filter, integrated device, and communication apparatus
12/05/2002	US20020180559 Dielectric resonator loaded metal cavity filter
12/05/2002	US20020180558 Filter assembly and communication apparatus
12/05/2002	US20020180556 High-frequency module and wireless communication device
12/05/2002	US20020180551 Nonreciprocal circuit device and communication apparatus
12/05/2002	US20020180550 Center electrode assembly, manufacturing method therefor, nonreciprocal circuit device, and communication apparatus
12/05/2002	US20020180549 Nonreciprocal circuit device
12/05/2002	US20020180382 Etched circuit for lightning protection
12/05/2002	US20020179321 Liquid dielectrick tuning of an integrated circuit
12/05/2002	US20020179313 Cable connection structure and electronic apparatus having the same
12/05/2002	US20020178742 Cryogenic devices
12/05/2002	DE10219650A1 Koaxialer Orthogonal-Mode-Verbindungs-Breitbandkoppler Coaxial orthogonal-mode wideband connection
12/05/2002	DE10123318A1 Mikrowellenfilter Microwave Filters
12/04/2002	EP1263084A2 Slot antenna
12/04/2002	EP1263077A1 Transmission line
12/04/2002	CN1383589A Waveguide group branching filter
12/03/2002	US6489866 Microwave module
12/03/2002	US6489865 Strip-line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter
12/03/2002	US6489858 H-plane offset transitions in a switchable waveguide
11/2002
11/28/2002	WO2002096175A1 Portable power amplifier
11/28/2002	WO2002096166A1 Radio frequency microelectromechanical systems (mems) devices on low-temperature co-fired ceramic (ltcc) substrates
11/28/2002	WO2002095970A1 Transmit/receive switch for an rf transceiver
11/28/2002	WO2002095956A2 Stackable transmission line hanger
11/28/2002	WO2002095864A1 Transmitting line
11/28/2002	US20020177417 Transmit/receive switch for an RF transceiver
11/28/2002	US20020175878 Tunable matching circuit
11/28/2002	US20020175875 Ka/ku dual band feedhorn and orthomode transduce (omt)
11/28/2002	US20020175863 Ferroelectric antenna and method for tuning same
11/28/2002	US20020175779 Microwave crosspoint switch array with coverplate that minimizes line-to-line crosstalk
11/28/2002	US20020175778 Compact primary radiator
11/28/2002	US20020175777 Impedance-compensating circuit
11/28/2002	DE10163429A1 HF-Schaltungschip, HF-Schaltungsvorrichtung mit HF-Schaltungschip und Herstellungsverfahren davon RF circuit chip, RF circuit device having RF circuit die and production method thereof
11/27/2002	EP1261066A2 Improvements in or relating to diplexer apparatus
11/27/2002	EP1260998A1 Electronic component-use substrate and electronic component
11/27/2002	CN1381920A Nonreciprocal circuit element and communication device
11/26/2002	US6487427 Dielectric resonator, dielectric filter, dielectric duplexer, and communications device having specific dielectric and superconductive compositions
11/26/2002	US6486755 Vertical transition device for differential stripline paths and optical module
11/26/2002	US6486754 Resonator, filter, duplexer, and communication device
11/26/2002	US6486753 Metal post filter assembly using non-radiative dielectric waveguide
11/26/2002	US6486750 Electrical signal phase compensator
11/26/2002	CA2096422C Intensity dividing device
11/21/2002	WO2002093743A1 Phase shifter and multibit phase shifter
11/21/2002	WO2002093681A1 Microwave filter
11/21/2002	WO2002001630A3 Hermetic high frequency module and method for producing the same
11/21/2002	WO2001065628A3 Waveguide polarizer
11/21/2002	US20020171596 Dual band frequency polarizer using corrugated geometry profile
11/21/2002	US20020171522 Inductive transformer and method for producing the same
11/21/2002	US20020171518 Torsion spring for electro-mechanical switches and a cantilever-type RF micro-electromechanical switch incorporating the torsion spring
11/21/2002	US20020171517 Inductor-capacitor resonant rf switch
11/21/2002	US20020171516 Tunable microwave components utilizing ferroelectric and ferromagnetic composite dielectrics and methods for making same
11/21/2002	US20020171515 Method for manufacturing filter using coupling coefficient function
11/21/2002	US20020171514 Radio frequency filter of combline structure having frequency cut-off circuit and method for implementing the same
11/21/2002	US20020171509 Dielectric resonator device, filter, duplexer, and communication device
11/21/2002	US20020171504 Two-port isolator and method for evaluating it
11/21/2002	US20020171503 Polarized wave separating structure, radio wave receiving converter and antenna apparatus
11/20/2002	EP1258946A1 Primary radiator having excellent assembly workability
11/20/2002	EP1258941A2 Minimum order UHF TV coupled-cavities broadcasting filter
11/20/2002	EP1258940A2 Multiband high-frequency switch
11/20/2002	EP0917743B1 Compressible coaxial interconnection with integrated environmental seal
11/20/2002	CN1381077A 不可逆电路模块 Nonreciprocal circuit module
11/20/2002	CN1380794A Double layer FM wave filter
11/20/2002	CN1380719A Nonreciprocal circuit element, communication device and method for manufacturing nonreciprocal circuit element
11/20/2002	CN1380718A High-power multi-path synthesis/distributor
11/20/2002	CN1380717A Dielectric filter, dielectric antenna shared device and communication device
11/20/2002	CN1380716A 介质双工器及通信装置 The dielectric duplexer and a communication device
11/20/2002	CN1380661A Dielectric ceramic composition, dielectric ceramic press cake and electronic element containing them
11/20/2002	CN1094665C Spiral primary emitter and inverter fitted for it
11/19/2002	US6484043 Dual mode microwave band pass filter made of high quality resonators
11/19/2002	US6483406 High-frequency module using slot coupling
11/19/2002	US6483405 Dielectric filter, duplexer and communication apparatus
11/19/2002	US6483404 Millimeter wave filter for surface mount applications
11/19/2002	US6483403 Filter element and fabrication thereof
11/19/2002	US6483399 Duplexer and communication apparatus with first and second filters, the second filter having plural switch selectable saw filters
11/19/2002	US6483395 Micro-machine (MEMS) switch with electrical insulator
11/19/2002	US6483394 Isolator with capacitors and chip resistors located outside of the housing
11/19/2002	US6483393 Method and apparatus of obtaining phase shift using nonreciprocal resonator
11/19/2002	CA2300104C Coaxial "m" switch
11/19/2002	CA2262124C Emp - charge eliminator
11/14/2002	WO2002091515A1 Transmission line type components
11/14/2002	US20020167454 Tunable dipole antenna
11/14/2002	US20020167452 Primary radiator having excellent assembly workability
11/14/2002	US20020167451 Tunable waveguide antenna
11/14/2002	US20020167447 Tunable monopole antenna
11/14/2002	US20020167379 Multiple passband filter
11/14/2002	US20020167372 High-frequency filter device, filter device combined to a transmit-receive antenna, and wireless apparatus using the same
11/14/2002	US20020167371 Nonreciprocal circuit device and communication apparatus
11/14/2002	US20020167083 RF circuit chip, RF circuit device having the same, and manufacturing method therefor
11/13/2002	EP1256997A1 High-frequency filter device, filter device combined to a transmit-receive antenna, and wireless apparatus using the same
11/13/2002	EP1256143A1 Microstrip phase shifter having phase shift filter device
11/13/2002	CN1379920A Broadband polarization filter
11/13/2002	CN1379546A Shielding cover used on dielectric filter and dielectric filter having shielding cover
11/13/2002	CN1379500A Non reversible circuit element
11/13/2002	CN1094260C 天线控制系统 Antenna Control System
11/12/2002	US6480708 Variable attenuator, composite variable attenuator and mobile communication apparatus
11/12/2002	US6480701 Composite filter, duplexer and communication apparatus
11/12/2002	US6480165 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each other
11/12/2002	US6480078 Resonating apparatus in a dielectric substrate
11/12/2002	US6478584 Electrical signal coupling device

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