Patents for H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (7,888) |
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05/04/2011 | CN102040009A Deployable reflecting surface device under traction drive of rope |
05/03/2011 | US7936310 High-impedance substrate |
04/28/2011 | WO2011050024A1 Method and apparatus for dynamically processing an electromagnetic beam |
04/28/2011 | WO2011049351A2 Multi-band antenna using an lc filter |
04/28/2011 | WO2011048170A1 Terahertz detector comprising a capacitively coupled antenna |
04/28/2011 | US20110095964 Metamaterial Antenna with Mechanical Connection |
04/28/2011 | US20110095955 Fractal antennas and fractal resonators |
04/27/2011 | CN201812924U Vertical polarization broadband dipole antenna |
04/27/2011 | CN201812922U Spurting plate straight waveguide feed source short-focus dual polarized microwave parabolic antenna |
04/27/2011 | CN201806780U Improved structure of semi-elliptical ball-shaped metal reflector of radio surgical knife |
04/26/2011 | US7932850 Buoyant target with radar reflectivity |
04/21/2011 | WO2011045798A1 Balloon decoy device and method for frustrating an active electromagnetic radiation detection system |
04/20/2011 | EP2312695A1 Electromagnetic wave transmission filters and electromagnetic cameras including the same |
04/20/2011 | EP2312504A1 Rfid tag and manufacturing method therefor, impedance-adjusting method and resin sheet and manufacturing method therefor |
04/20/2011 | EP2311144A1 Apparatus for an antenna system |
04/20/2011 | CN201804996U Electronic-control variable polarization system of moving communication panel antenna |
04/19/2011 | US7929147 Method and system for determining an optimized artificial impedance surface |
04/14/2011 | WO2011043494A1 Electromagnetic filter and electronic device having said filter |
04/13/2011 | EP2309598A2 Directional support such as a reflector with a sectoral pattern for a 3G mobile terminal |
04/13/2011 | CN201797045U Directional antenna reflecting bottom plate device |
04/06/2011 | EP2304386A1 Polarmetric sensor for measuring the deformation undergone by a surface |
03/30/2011 | EP2302735A1 Electromagnetic lens antenna device for bistatic radar |
03/30/2011 | EP2302409A1 Electromagnetic lens antenna device for bistatic radar |
03/30/2011 | EP2301112A2 Hinged folding structure |
03/30/2011 | EP2300861A2 Optical metapolarizer device |
03/30/2011 | CN101997174A Radio telescope light wood core glass steel panel and manufacturing method thereof |
03/30/2011 | CN101997173A Wideband microwave antenna feed |
03/24/2011 | WO2011033935A1 Radome equipment |
03/24/2011 | WO2011033388A2 Aperiodic and non-planar array of electromagnetic scatterers, and reflectarray antenna comprising the same |
03/23/2011 | EP2297818A1 Antenna array with metamaterial lens |
03/23/2011 | CN201773947U Novel antenna reflection net |
03/23/2011 | CN201773932U Novel folding antenna reflection net |
03/23/2011 | CN101989682A Antenna reflection surface fitting method |
03/22/2011 | US7911407 Method for designing artificial surface impedance structures characterized by an impedance tensor with complex components |
03/22/2011 | US7911395 Optically driven antenna |
03/22/2011 | US7911386 Multi-band radiating elements with composite right/left-handed meta-material transmission line |
03/17/2011 | WO2011031174A1 A microstrip sector antenna |
03/17/2011 | US20110063190 Device and method for controlling azimuth beamwidth across a wide frequency range |
03/16/2011 | EP2294654A1 Data receiving apparatus |
03/16/2011 | CN201766167U Satellite antenna dish body |
03/15/2011 | US7907101 Configurable bipolarization reflector |
03/10/2011 | WO2011028147A2 "biotron-ekom" universal device for transmitting radiation from a source to an object |
03/10/2011 | WO2010144831A3 Segmented antenna reflector |
03/10/2011 | WO2010144170A3 Metamaterial lenses with negative refractive index |
03/10/2011 | WO2009024996A3 Shaped and segmented multi beam reflector antenna |
03/10/2011 | US20110060196 Flexible Mounting Unit and Cover for a Medical Device |
03/09/2011 | CN201758184U Satellite communication antenna for Ka waveband |
03/09/2011 | CN101057370B Luneberg dielectric lens and method of producing same |
03/08/2011 | US7903040 Tunable arrangements |
03/08/2011 | US7903019 Protective device and protective measure for a radar system |
03/03/2011 | WO2011026034A2 Modular type cellular antenna assembly |
03/03/2011 | WO2011022819A1 Vault antenna for wlan or cellular application |
03/03/2011 | WO2010141548A3 Antenna feed system |
03/03/2011 | US20110050540 Mobile wireless communications device including an electrically conductive director element and related methods |
03/03/2011 | CA2761387A1 Vault antenna for wlan or cellular application |
03/02/2011 | EP2289126A2 Electrically small antenna |
02/23/2011 | EP2287968A1 Antenna assemblies with antenna elements and reflectors |
02/16/2011 | EP2095291B1 Frequency selective surface aids to the operation of rfid products |
02/16/2011 | EP1966629B1 Electromagnetic lens antenna device for bistatic radar |
02/16/2011 | CN101976755A High-efficiency dielectric lens antenna based on novel open-celled structure |
02/09/2011 | CN101971423A Dielectric antenna |
02/09/2011 | CN101971422A Lens for scanning angle enhancement of phased array antennas |
02/09/2011 | CN101252225B Method for pretreating reflecting plane aerial panel deformation data |
02/08/2011 | US7884778 Antenna structure with antenna radome and method for rising gain thereof |
02/03/2011 | WO2011014305A1 Localized wave generation via modal decomposition of a pulse by a wave launcher |
02/03/2011 | US20110025544 Radar reflector |
02/02/2011 | CN201732868U Adjusting device having calibration function for antenna reflection panel |
02/02/2011 | CN201732862U Directional antenna |
02/02/2011 | CN101964447A Vertical polarization wideband dipole antenna |
01/26/2011 | EP2278664A1 Left handed composite media, waveguide and antenna using such media, and method of production |
01/26/2011 | CN1768451B Radiowave lens antenna device |
01/26/2011 | CN101960939A Device for filtering electromagnetic waves |
01/26/2011 | CN101960669A Artificial medium |
01/26/2011 | CN101179157B Large-scale radio telescope active reflecting plane common drive parallel mechanism array |
01/20/2011 | WO2011007239A1 Broadband convex ground planes for multipath rejection |
01/20/2011 | WO2011006506A1 Foldable frame supporting electromagnetic radiation collectors |
01/20/2011 | US20110012810 Detunable waveguide antenna assembly |
01/20/2011 | US20110012775 Locating System |
01/20/2011 | CA2767881A1 Broadband convex ground planes for multipath rejection |
01/19/2011 | CN101950861A Active control system of 65m radio telescope primary reflecting surface |
01/18/2011 | US7872614 System and method for providing a deployable phasing structure |
01/13/2011 | DE102005062904B4 System und Verfahren zum Minimieren von Hintergrundrauschen bei einem Mikrowellenbild unter Verwendung eines programmierbaren Reflektorarrays System and method for minimizing background noise in a microwave image using a programmable reflector array |
01/12/2011 | EP2273550A2 Enhanced substrate using metamaterials |
01/12/2011 | EP2272129A1 Circularly polarized loop reflector antenna and associated methods |
01/06/2011 | WO2011000607A1 Radar sensor for motor vehicles |
01/06/2011 | US20110003131 Artificial dielectric material and method of manufacturing the same |
01/05/2011 | CN201699135U High-precision antenna reflecting surface |
01/05/2011 | CN101938041A High-accuracy antenna reflecting surface panel and manufacturing method thereof |
01/05/2011 | CN101938031A Single-person portable offset feed satellite antenna |
01/05/2011 | CN101938030A Zero calibration method for adjusting device for antenna panel |
01/04/2011 | US7864095 Wave absorber and manufacturing method of wave absorber |
01/04/2011 | CA2408558C A method of fabricating waveguide channels |
12/30/2010 | US20100328190 Reflector Latching Mechanism for Segmented Reflectors Used in Satellite Communication Systems |
12/30/2010 | US20100328186 Electromagnetic wave filter apparatus without degrading radiation pattern of antenna |
12/30/2010 | US20100328136 Resonant Reflector Assembly and Method |
12/29/2010 | WO2010149135A1 Radar antenna arrangement, in particular for use in motor vehicles |
12/29/2010 | EP2267842A1 Antenna assemblies with antenna elements and reflectors |
12/29/2010 | EP2266166A1 Steerable microwave antenna |
12/29/2010 | CN101931116A Portable paraboloid satellite earth antenna capable of being rapidly erected and folded |
12/28/2010 | US7859482 Frequency selective surface waveguide switch |