Patents for H01P 1 - Auxiliary devices (25,484) |
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12/08/2009 | US7629861 Temperature compensation attenuator |
12/06/2009 | CA2668277A1 Microwave circulators |
12/03/2009 | WO2009145277A1 Bandpass filter and radio communication module and radio communication device using the same |
12/03/2009 | WO2009145276A1 Bandpass filter and radio communication module and radio communication device using the same |
12/03/2009 | WO2009145237A1 Filter, printed circuit board, and noise suppression method |
12/03/2009 | US20090295515 Four-state digital attenuator having two-bit control interface |
12/03/2009 | US20090295513 Programmable Microwave Circuit |
12/02/2009 | EP2127017A1 Coaxial metamaterial structure |
12/02/2009 | CN201355629Y Small planar low pass filter |
12/02/2009 | CN101593864A Method for manufacturing nonreciprocal circuit device and method for manufacturing composite electronic component |
12/02/2009 | CN101593863A Adjustable microwave band-pass filter |
12/02/2009 | CN100566018C Input arrangement for a low-noise amplifier pair |
12/02/2009 | CN100566013C Non-reciprocal circuit element, composite electronic component, and communication apparatus |
12/02/2009 | CN100566012C Duplexer of reducing passive intermodulation |
12/02/2009 | CN100566011C Demultiplexing circuit and its designing method |
12/02/2009 | CN100566010C MEMS millimeter phase-shifter of low-exciting-voltage and precise control for phase shift performance |
12/01/2009 | US7626471 Non-reciprocal circuit device |
11/26/2009 | WO2009142560A1 Force arrangement for radio frequency filters |
11/26/2009 | WO2009142113A1 Layered bandpass filter |
11/26/2009 | WO2009104882A3 Frequency-tuneable filter employing a sliding system |
11/26/2009 | WO2009056813A9 Tunable filter and method of use thereof |
11/26/2009 | US20090291645 Rf transceiver having a t/r switch circuit with high power-handling capability |
11/26/2009 | US20090289746 Trimming of waveguide filters |
11/26/2009 | US20090289736 Magnetic switches for spinwave transmission |
11/26/2009 | DE19749325B4 Sende/Empfangs-Schaltung Transmit / receive circuit |
11/25/2009 | EP2124289A1 Resonator system |
11/25/2009 | EP2124253A1 High frequency package |
11/25/2009 | EP2122834A2 Imbalanced transmission combining at a radio base station |
11/25/2009 | EP2122744A1 An apparatus and a method for directing a received signal in an antenna system |
11/25/2009 | EP2122743A1 Bandpass filter and process of fabricating the same |
11/25/2009 | EP2122373A1 Antenna adaptable to electromagnetic compatibility testing |
11/25/2009 | EP1932205B1 Dc and/or af output from an rf path |
11/25/2009 | CN201352592Y Self-locking metallic screw |
11/25/2009 | CN101589654A A surface-mountable waveguide arrangement |
11/25/2009 | CN101589505A Resonance element and method for manufacturing the same |
11/25/2009 | CN101587989A Phase shifter and antenna including phase shifter |
11/25/2009 | CN101587976A Coaxial microwave switch |
11/25/2009 | CN100563059C Cavity filter test system and method |
11/24/2009 | US7623058 Electromagnetic wave absorbing plate |
11/24/2009 | US7623008 Phase shifter comprising a coupling line for providing divided paths of different path lengths |
11/24/2009 | US7623005 Filter combiner |
11/24/2009 | US7623003 Drive method for driving element having capacity impedance, drive device, and imaging device |
11/19/2009 | WO2009139139A1 Left-handed resonator and left-handed filter using the same |
11/19/2009 | US20090284435 System and apparatus for transmitting a surface wave over a single conductor |
11/19/2009 | US20090284332 Ivus system with rotary capacitive coupling |
11/19/2009 | US20090284327 Rotatable Polarizer Device and Feed Network Using The Same |
11/18/2009 | EP2120281A1 Multi-beam antenna system for multi-spot coverage and satellite comprising such a system |
11/18/2009 | EP2120280A1 Microwave switch and emission and reception module comprising such a switch |
11/18/2009 | EP2118958A1 Rf switch |
11/18/2009 | EP2118957A1 Method for manufacturing rf device and rf device manufactured by the method |
11/18/2009 | EP2118956A1 Two-way antenna connector |
11/18/2009 | EP2118955A1 Radio frequency switch and apparatus containing the radio frequency switch |
11/18/2009 | EP2118910A1 Rf terminating resistor of flanged construction |
11/18/2009 | EP1554814B1 Transmit and receive antenna switch |
11/18/2009 | CN201349044Y Novel ultra-wide-band micro-strip band-pass filter |
11/18/2009 | CN201349043Y Wide frequency shifter |
11/18/2009 | CN101584079A Irreversible circuit element and its center conductor assembly |
11/18/2009 | CN101582529A High medium small scale round waveguide with attenuation |
11/18/2009 | CN101582528A Pulse-resisting attenuator for high-pulse voltage system |
11/18/2009 | CN101582527A Reflection-type phase shifter, and phased-array receriver/transmitter |
11/18/2009 | CN100561797C Negative refractivity microwave medium material and prepparation method thereof |
11/18/2009 | CN100561796C X wave band substrate integrated waveguide single board radio frequency system |
11/18/2009 | CN100561795C HF coaxial cable plug connector |
11/17/2009 | US7619496 Monoblock RF resonator/filter having a conductive transmission line connecting regions of conductive material |
11/12/2009 | US20090280991 Three-dimensional filter and tunable filter apparatus |
11/11/2009 | EP2117071A1 Irreversible circuit element and its center conductor assembly |
11/11/2009 | EP2117070A1 Microwave device, high frequency device and high frequency apparatus |
11/11/2009 | CN201345403Y High-selectivity bi-directional integrated microwave forwarder |
11/11/2009 | CN201345402Y Ultra-narrow band high-stability multi-cavity filter |
11/11/2009 | CN201345401Y Efficient leak-proof device of filter |
11/11/2009 | CN201345400Y Monoblock RF resonator/filter |
11/11/2009 | CN201345399Y Phase shifter having excellent magnitude balanced degree and operation bandwidth |
11/11/2009 | CN101578697A High frequency package |
11/11/2009 | CN101577359A Sealed antenna system |
11/11/2009 | CN101577357A Strap-shaped linetype ferrite phase shifter |
11/11/2009 | CN101576592A Artificial antenna mismatching load capable of simultaneously adjusting standing wave ratio and phase |
11/11/2009 | CN101575494A New material with frequency shift function and preparation method thereof |
11/11/2009 | CN100559651C Production method for micro-strip filter |
11/11/2009 | CN100559650C Coaxial conductor |
11/10/2009 | US7616080 Bandpass filter |
11/05/2009 | WO2009133713A1 High-frequency filter device |
11/05/2009 | US20090275297 Non-reciprocal component and method for making and using the component in a mobile terminal |
11/05/2009 | US20090274433 Photonic crystal device |
11/05/2009 | US20090273417 Microstripline Filter |
11/05/2009 | US20090273410 Nonreciprocal circuit device and manufacturing method thereof |
11/04/2009 | CN201340899Y 200MHz embedded type circulator |
11/04/2009 | CN201340898Y TD-SCDMA surface mounted circulator |
11/04/2009 | CN201340897Y TD-SCDMA surface mounted small-sized circulator |
11/04/2009 | CN201340896Y High-relative bandwidth dual-frequency combiner |
11/03/2009 | US7612638 Waveguides in integrated circuits |
11/03/2009 | US7612637 Built-in cross-coupled dielectric filter |
11/03/2009 | US7612633 High-frequency switch |
11/03/2009 | US7612631 Motherboard |
11/03/2009 | CA2362818C Radioelectric transmission system provided with a rotating part and a part fixed to an antenna extending over two circles |
10/29/2009 | WO2009130284A2 Circuit arrangement |
10/29/2009 | US20090267711 High frequency circuit |
10/29/2009 | US20090267708 Dielectric Filter |
10/29/2009 | US20090267201 Vertical Transmission Structure |
10/28/2009 | CN101567478A Quarter-wave line terminal open circuit radio frequency lightning protection device for compensation |
10/28/2009 | CN100555867C Operation mode setting circuit |