Patents for H01P 1 - Auxiliary devices (25,484) |
---|
01/26/2011 | CN201725856U Combination type filter part |
01/26/2011 | CN201725855U Antenna changeover switch based on frequency distributor and radio frequency spectrum monitoring system consisting of antenna changeover switch |
01/26/2011 | CN101960669A Artificial medium |
01/26/2011 | CN101958448A Microwave strip transmission line circulator with harmonic suppression function |
01/26/2011 | CN101958447A Microwave unidirectional ferrite impedance transformer |
01/26/2011 | CN101958446A Miniature waveguide mode circulator |
01/26/2011 | CN101958445A Microwave ferrite circulator |
01/26/2011 | CN101958444A Packaging structure of microwave isolator |
01/26/2011 | CN101958443A Duplex filter |
01/26/2011 | CN101958442A Microwave three-frequency band-pass filter based on wedged SIR (Signal to Interference Ratio) structure |
01/25/2011 | US7876175 Compact diplexer |
01/25/2011 | US7876114 Differential waveguide probe |
01/25/2011 | CA2680723C Broadband high-frequency slip ring system |
01/25/2011 | CA2523371C Adjustable temperature compensation system for microwave resonator |
01/20/2011 | WO2011008558A1 Hybrid single aperture inclined antenna |
01/20/2011 | WO2011008142A1 Microwave filter |
01/20/2011 | WO2011007360A2 Symmetrical branching ortho mode transducer (omt) with enhanced bandwidth |
01/20/2011 | WO2011006250A1 Interface plasmon polariton waveguide |
01/20/2011 | WO2010086869A3 Filters utilizing combination of te and modified he mode dielectric resonators |
01/20/2011 | US20110012697 Electro-magnetic band-gap structure, method for manufacturing the same, filter element and printed circuit board having embedded filter element |
01/20/2011 | DE202010012899U1 Schutzschaltung und Hochfrequenz-Gerät mit einer solchen Schutzschaltung Protection circuit and high-frequency device having such a protection circuit |
01/19/2011 | EP2276106A2 High-frequency coupler and communication device |
01/19/2011 | EP1815554B8 Coupling conductors for a yig filter or yig oscillator and method for producing said conductors |
01/19/2011 | CN201717423U Radio frequency remote unit |
01/19/2011 | CN201717348U Novel radio frequency device of seamless connection resonance rod |
01/19/2011 | CN101953018A Chockless power coupler |
01/19/2011 | CN101950836A Coaxial attenuator |
01/19/2011 | CN101950835A Liquid-type high-power microwave rectangular waveguide attenuator |
01/19/2011 | CN101950834A Minitype WiFi band-pass filter |
01/19/2011 | CN101950833A Adjustable mechanical filter with uniform tuning function |
01/19/2011 | CN101950832A Filter |
01/19/2011 | CN101950831A Dust cap for cavity filter |
01/19/2011 | CN101950830A Cavity filter and manufacture method thereof |
01/19/2011 | CN101950829A Miniature dual-stop band microstrip filter |
01/19/2011 | CN101950828A Four-open-loop dual-band microstrip filter |
01/19/2011 | CN101950827A Branch node loaded ultra wideband microwave filter |
01/19/2011 | CN101950826A Square annular defected ground structure microwave dual-mode band-pass filter |
01/19/2011 | CN101950825A Novel compact dual-mode band-pass filter |
01/19/2011 | CN101950824A Millimeter wave band-pass metallic mesh structure |
01/19/2011 | CN101950640A Insulating sleeve, spreading process thereof, and tool realizing spreading process |
01/19/2011 | CN101950092A Terahertz wave band vanadium oxide optical switch and preparation method thereof |
01/18/2011 | US7872547 Wireless communication device |
01/13/2011 | WO2011005737A2 Multiferroic materials for tunable permittivity or permeability |
01/13/2011 | US20110006861 Liquid Crystalline Polymer and Multilayer Polymer-Based Passive Signal Processing Components for RF/Wireless Multi-Band Applications |
01/13/2011 | US20110006859 Tunable compact time delay circuit assembly |
01/13/2011 | US20110006857 Complex resonator, bandpass filter, and diplexer, and wireless communication module and wireless communication device using same |
01/13/2011 | US20110006856 Multi-mode resonant filter |
01/13/2011 | US20110006855 Elastic wave filter, and duplexer and electronic device using same |
01/12/2011 | EP2273606A1 Left-handed resonator and left-handed filter using the same |
01/12/2011 | EP2272126A1 Suspended dielectric combline cavity filter |
01/12/2011 | CN201708238U Miniature waveguide type circulator |
01/12/2011 | CN201708237U Microwave strip transmission line circulator with harmonic suppression |
01/12/2011 | CN201708236U Microwave ferrite circulator |
01/12/2011 | CN201708235U Waveguide isolator adopting novel cavity with split type structure |
01/12/2011 | CN201708234U Encapsulating structure of microwave isolator |
01/12/2011 | CN201708233U Five-frequency combiner |
01/12/2011 | CN201708232U Multi-frequency combiner |
01/12/2011 | CN201708231U GSM/TD two frequency combiner |
01/12/2011 | CN201708230U Cavity filter |
01/12/2011 | CN201708229U Cavity filter and filter cavity |
01/12/2011 | CN201708228U Phase shifter and electric tuning antenna |
01/12/2011 | CN101946364A Layered bandpass filter |
01/12/2011 | CN101946363A Frequency tuneable filter using a sliding system |
01/12/2011 | CN101944646A Integrated microstrip circulator and preparation method thereof |
01/12/2011 | CN101944645A DGW structure-based micro-strip S-waveband band pass filter |
01/12/2011 | CN101068050B Mix structural planar high-temperature superconducting filter |
01/11/2011 | US7869770 Apparatus, methods and articles of manufacture for a multi-band switch |
01/11/2011 | US7868718 Balanced filter device |
01/11/2011 | US7868714 Compact waveguide load |
01/11/2011 | CA2680721C Broadband high-frequency slip ring system |
01/06/2011 | WO2011002859A1 Filter apparatus and method |
01/06/2011 | WO2011000501A1 High frequency filter |
01/06/2011 | US20110003563 Radio Frequency Front End Circuit with Antenna Diversity for Multipath Mitigation |
01/06/2011 | US20110001585 tuneable filter and a method of tuning such a filter |
01/06/2011 | US20110001584 Radio-frequency filter device using dielectric waveguide with multiple resonant modes |
01/06/2011 | US20110001583 Filter apparatus and method |
01/06/2011 | US20110001580 Variable phase shifter |
01/06/2011 | US20110001579 Tunable ridge waveguide delay line |
01/05/2011 | EP2270926A1 An active antenna element |
01/05/2011 | EP2270919A2 Broadband high-frequency slip ring system |
01/05/2011 | EP1649539B1 Bi-directional signal interface |
01/05/2011 | DE102009031373A1 Hochfrequenzfilter High frequency filter |
01/05/2011 | CN201699698U Multiplex receiving device, receiver and base station |
01/05/2011 | CN201699110U Combiner of TD-SCDMA (Time Division-Synchronization Code Division Multiple Access)system and other multiple systems |
01/05/2011 | CN201699109U Phase shifter of base station electric-adjustable antenna |
01/05/2011 | CN201699108U Rectangular over-moded waveguide single-stage high-order mode filter |
01/05/2011 | CN201699107U Compact type multi-level high order mode filter with rectangular overmode wave guider and H-shaped matrixes |
01/05/2011 | CN101938881A Printed circuit board for integrated filter and manufacture method thereof |
01/05/2011 | CN101938027A Communication equipment, cavity filter and resonance tube thereof |
01/05/2011 | CN101938026A Communication equipment, cavity filter and cover plate thereof |
01/05/2011 | CN101938025A Communication equipment, cavity filter and cover plate thereof |
01/05/2011 | CN101938024A Resonance tube, production method and assembly equipment thereof and cavity filter |
01/05/2011 | CN101938023A Bragg rectangular two-dimensional electromagnetic band gap (EBG) high-impedance backboard plane structure |
01/05/2011 | CN101938022A Adjustable band elimination filter |
01/04/2011 | US7864125 Dual-band coupling device comprising first and second annular grooves being fed by first and second feed conductors |
01/04/2011 | US7864111 Arrangement for steering radiation lobe of antenna |
01/04/2011 | US7864000 High frequency switching circuit |
01/04/2011 | US7863999 Low-loss tunable radio frequency filter |
01/04/2011 | US7863998 Method and system for processing signals via directional couplers embedded in an integrated circuit package |
01/04/2011 | US7863997 Compact tuner for high power microwave source |