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)
11/2003
11/20/2003WO2003095710A2 Methods of and apparatus for electrochemically fabricating structures
11/20/2003WO2003095709A2 Multistep release method for electrochemically fabricated structures
11/20/2003WO2003095707A2 Method of and apparatus for forming three-dimensional structures
11/20/2003WO2003095706A2 Electrochemically fabricated hermetically sealed microstructures
11/20/2003WO2003017415A3 Waveguide foreign object damage prevention window
11/20/2003US20030214367 High-frequency switch, laminated high-frequency switch, high-frequency radio unit, and high-frequency switching method
11/20/2003US20030214363 S/N enhancer
11/20/2003US20030213800 High-power microwave window
11/20/2003CA2485301A1 Filter assembly
11/19/2003EP1363398A1 Phase shifting circuit and phase shifter
11/19/2003EP1363351A1 High frequency circuit element and high frequency circuit module
11/19/2003EP1363349A1 Dielectric filter
11/19/2003EP1252683B1 Quasi dual-mode resonators
11/19/2003CN1457558A Switch device and portable communication terminal
11/19/2003CN1457527A Dielectric filter, antenna duplexer and communication device with filter
11/19/2003CN1457150A Image inhibiting antenna
11/19/2003CN1128483C Filter
11/18/2003US6650914 High frequency super conductive filter
11/18/2003US6650885 RF circuit module
11/18/2003US6650216 Inductive transformer and method for producing the same
11/18/2003US6650210 Electromechanical switch device
11/18/2003US6650209 RF coaxial connector and method including a particle collecting hood
11/18/2003US6650208 Dual-mode resonator
11/18/2003US6650202 Ceramic RF filter having improved third harmonic response
11/18/2003US6650201 Dielectric filter for filtering out unwanted higher order frequency harmonics and improving skirt response
11/18/2003US6650199 RF A/B switch with substantial isolation
11/18/2003US6650198 Irreversible circuit component and communication device
11/18/2003US6649553 For radiofrequency applications; has a crystalline primary component having a perovskite crystal structure, and an auxiliary component.
11/18/2003US6649281 Dielectric material is barium-strontium-titanate
11/18/2003CA2281857C Complex circuit board, nonreciprocal circuit device, resonator, filter, duplexer, communications device, circuit module, complex circuit board manufacturing method, and nonreciprocal circuit device manufacturing method
11/13/2003WO2003094346A1 Improvements in or relating to wireless terminals
11/13/2003WO2003094280A1 Dielectric block signal filters with cost-effective conductive coatings
11/13/2003WO2003073606A3 Bandpass filter having parallel signal paths
11/13/2003WO2003063290A3 Phase-shifting system and antenna field comprising such a phase-shifting system
11/13/2003WO2003036336A9 N port feed device
11/13/2003US20030211947 Hybrid superconductor technology filter
11/13/2003US20030210579 Wide band cross point switch using MEMS technology
11/13/2003US20030210113 Transmission line, resonator, filter, duplexer, and communication apparatus
11/13/2003US20030210112 Dielectric filter, dielectric duplexer, and communication apparatus
11/13/2003US20030210109 Electronically tunable combline filters tuned by tunable dielectric capacitors
11/13/2003US20030210107 Ultra wideband frequency dependent attenuator with constant group delay
11/12/2003EP1361626A1 Image-frequency-rejection antenna
11/12/2003EP0789938B1 An antenna control system
11/12/2003CN1455592A Coaxial decimetric wave near-frequency multiplex synthesizer
11/11/2003US6646608 Center electrode assembly, nonreciprocal circuit device, communication device, and method of producing the center electrode assembly
11/11/2003US6646527 High frequency attenuator using liquid metal micro switches
11/11/2003US6646526 Surface mountable microwave filter configuration and method of fabricating same
11/11/2003US6646525 Microelectro-mechanical system actuator device and reconfigurable circuits utilizing same
11/11/2003US6646524 Dielectric filter, dielectric duplexer, and communication apparatus
11/11/2003US6646522 Voltage tunable coplanar waveguide phase shifters
11/11/2003US6646520 Integrated circuit interconnect system
11/11/2003US6646517 Nonreciprocal circuit device and communication device having only two ports
11/11/2003US6646516 Complex circuit board, nonreciprocal circuit device, resonator, filter, duplexer, communications device, circuit module, complex circuit board manufacturing method, and nonreciprocal circuit device manufacturing method
11/11/2003US6646515 Isolator/circulator having propeller resonator loaded with a plurality of symmetric magnetic walls
11/11/2003US6646317 High power photodiode
11/11/2003US6645394 High frequency magnetic material ceramic composition and irreversible circuit component
11/11/2003US6643924 Method of manufacturing a distributed constant filter circuit module
11/11/2003CA2327977C Low pim coaxial diplexer interface
11/11/2003CA2281448C High frequency low loss electrode
11/06/2003WO2003092114A1 Method for making a microwave window and resulting window
11/06/2003US20030207678 Image-rejecting antenna apparatus
11/06/2003US20030206083 Millimeter wave module and radio apparatus
11/06/2003US20030206082 Waveguide filter with reduced harmonics
11/06/2003US20030206079 High-frequency switch
11/06/2003US20030206078 Filter network combining non-superconducting and superconducting filters
11/06/2003US20030206074 Tuning arrangement for a microwave device
11/05/2003CN1453932A Super selective wideband band-pass filter with mixing technology
11/05/2003CN1453900A Laminated media filter
11/05/2003CN1453899A Media filter
11/05/2003CN1453898A Media filter
11/05/2003CN1453241A Composite microwave tuning strontium barium titanate ceramics
11/05/2003CN1127170C Non reciprocal circuit device
11/05/2003CN1127169C Antenna diplexer
11/05/2003CN1127168C Resonator structures
11/04/2003US6642905 Thermal-locate 5W(V) and 5W(H) SSPA's on back of reflector(s)
11/04/2003US6642901 Horn antenna apparatus
11/04/2003US6642831 Nonreciprocal circuit device and communication device using same
11/04/2003US6642819 Method and bend structure for reducing transmission line bend loss
11/04/2003US6642817 Dielectric filter, dielectric duplexer, and communication device
11/04/2003US6642816 Strip-line filter, duplexer, filter device, communication device, and method of adjusting characteristic of strip-line filter
11/04/2003US6642815 Dielectric resonator filter
11/04/2003US6642814 System for cross coupling resonators
11/04/2003US6642593 Microelectromechanical switch
11/04/2003US6642578 Linearity radio frequency switch with low control voltage
11/04/2003US6641940 Low loss dielectric materials for microwave applications
10/2003
10/30/2003WO2003090307A1 Embedded planar circulator and a method for fabricating the same
10/30/2003WO2003047722A3 Filter element using corrugated media sheet
10/30/2003US20030202800 High-frequency transmission line and an optical module incorporating the same line
10/30/2003US20030201855 Double sided liquid metal micro switch
10/30/2003US20030201854 High frequency attenuator using liquid metal micro switches
10/30/2003US20030201851 High frequency apparatus for transmitting or processing high frequency signal, and method for manufactruing the high frequency apparatus
10/30/2003US20030201850 Microwave waveguide filter having rectangular cavities, and method for its fabrication
10/30/2003US20030201849 Dielectric filter device having conductive strip removed for improved filter characteristics
10/30/2003US20030201848 Dielectric block signal filters with cost-effective conductive coatings
10/30/2003US20030201847 Dielectric laminated filter
10/30/2003US20030201844 Filter with an alternative signal path
10/29/2003EP1357631A1 Ultra-selective broadband bandpass filter using hybrid technology
10/29/2003EP1357630A1 High frequency switch circuit
10/29/2003CN1452797A Rotary signal coupler
10/29/2003CN1452313A Dielectric resonator device, HF filter and HF oscillator
1 ... 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 ... 255