Patents for H01Q 19 - Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic (10,176) |
---|
09/25/2013 | CN203218455U Pole broadband multi-channel bias placement frequency division antenna system |
09/25/2013 | CN203218436U Multiple antenna assembly and its antenna interconnection device |
09/25/2013 | CN103326130A Antenna assembly with directivity |
09/25/2013 | CN103326128A Metamaterial antenna |
09/25/2013 | CN103326127A Artificial magnetic mirror cell and applications thereof |
09/25/2013 | CN103326120A High gain broadband dielectric lens Vivaldi antenna |
09/25/2013 | CN102403572B Wideband double frequency mobile communication base station antenna |
09/25/2013 | CN102142618B Radar lever meter horn antenna with cleaning device |
09/25/2013 | CN102117971B Low-scattering plane-reflective array antenna |
09/25/2013 | CN102104200B Space power synthetic antenna of curve array feed source bifocal parabolic reflecting surface |
09/24/2013 | CA2589080C A reflector assembly for energy concentrators |
09/19/2013 | WO2013136835A1 Dual antenna apparatus |
09/19/2013 | WO2013135151A1 Omnidirectional radio-frequency identification tag antenna and radio-frequency identification tag |
09/18/2013 | EP2639882A1 Device for receiving and frequency filtering radio signals |
09/18/2013 | CN203205545U Yagi aerial |
09/18/2013 | CN203205543U Low-profile radiation unit and miniature dual-polarized antenna |
09/18/2013 | CN103311675A Broadband dual-polarized antenna unit and broadband antenna |
09/18/2013 | CN103311673A Polar broadband multichannel bias displacement frequency division antenna system |
09/18/2013 | CN103311672A Micro reflection antenna |
09/18/2013 | CN103311651A Ultra wideband multi-band dual-polarized antenna |
09/18/2013 | CN103311646A Rectenna based on microwave photonic crystal structure |
09/18/2013 | CN103308118A Level gauge system with wettable propagation device for determining filling level of product contained in tank |
09/18/2013 | CN102299418B 多层宽频微带天线 Multi-layer broadband microstrip antennas |
09/18/2013 | CN101527394B Highly directive antenna based on grooved cross metal strip artificial medium structure |
09/12/2013 | WO2013133969A1 Radio frequency identification reader antenna arrangement with multiple linearly polarized elements |
09/12/2013 | US20130234897 Mobile terminal apparatus and method for performing wireless communication using an indirect feeding antenna |
09/11/2013 | EP2637253A1 Universal device for energy concentration |
09/11/2013 | CN203192945U Multi-frequency and multi-mode base station antenna unit and multi-frequency and multi-mode base station antenna |
09/11/2013 | CN203192943U Novel short backfire antenna |
09/11/2013 | CN203192927U Laser device for parabolic antenna feed source alignment |
09/11/2013 | CN103298166A Mobile communication base station based on metamaterial antenna |
09/11/2013 | CN103296486A Partial feedback microwave antenna system |
09/11/2013 | CN103296485A Ceiling-mounted antenna |
09/11/2013 | CN103296479A Dielectric antenna and fill level measuring device operating according to radar principle |
09/11/2013 | CN103296476A Multi-beam lens antenna |
09/11/2013 | CN103296475A Radar antenna |
09/11/2013 | CN103296472A Satellite television antenna and metamaterial panel thereof |
09/11/2013 | CN103296469A Metamaterial antenna and manufacturing method thereof |
09/11/2013 | CN103296460A Communication-on-the-move antenna |
09/11/2013 | CN103296458A Communication-on-the-move antenna |
09/11/2013 | CN103296457A Communication-on-the-move antenna |
09/11/2013 | CN103296444A Partial feedback satellite television antenna and satellite television receiving system thereof |
09/11/2013 | CN103296423A 天线装置以及阵列天线 Antenna device and array antenna |
09/11/2013 | CN103296418A Directional propagation antenna housing and directional antenna system |
09/11/2013 | CN103296410A High-gain metamaterial antenna housing and antenna system |
09/11/2013 | CN103296400A High-gain metamaterial antenna housing and antenna system |
09/11/2013 | CN103295493A Advertisement display screen based on metamaterial satellite antenna |
09/11/2013 | CN103295492A Road information display screen based on metamaterial satellite antenna |
09/11/2013 | CN102308437B Antenna device |
09/11/2013 | CN102176546B Method for resetting reflecting surface of antenna based on laser tracker |
09/11/2013 | CN101877435B Wide-band antenna |
09/11/2013 | CN101465474B Dual polarised radiating element for cellular base station antennas |
09/10/2013 | US8531346 Wireless IC device |
09/06/2013 | WO2013130251A1 Reflector-backed rfid slot antenna with a cosecant-squared-like radiation pattern |
09/04/2013 | CN203180087U Base station antenna structure for improving intermodulation parameters |
09/04/2013 | CN203180084U Double-frequency dual-polarization air micro-strip radiation unit provided with reflection plate of irregular shape |
09/04/2013 | CN203180046U A high-gain client-side device built-in antenna used for a wireless communication device |
09/04/2013 | CN103280626A Dual-broadband and dual-polarization omni-directional ceiling antenna |
09/04/2013 | CN103280625A GNSS (Global Navigation Satellite System) high-precision measuring antenna |
09/04/2013 | CN102480062B Antenna based on metamaterials |
09/04/2013 | CN102480044B 基站天线 Base station antenna |
09/03/2013 | US8525748 Variable directivity antenna apparatus provided with antenna elements and at least one parasitic element connected to ground via controlled switch |
08/29/2013 | WO2013123907A1 Apparatus and method for modular multi-sector active antenna system |
08/29/2013 | US20130222201 Active Antenna System (AAS) Radio Frequency (RF) Module with Heat Sink Integrated Antenna Reflector |
08/29/2013 | US20130220011 Dielectric antenna and fill level sensor using the radar principle |
08/29/2013 | DE102012003398A1 Dielektrische Antenne und nach dem Radar-Prinzip arbeitendes Füllstandsmessgerät The dielectric antenna and operating according to the radar principle level gauge |
08/28/2013 | EP2631993A1 Dielectric antenna and fill level measuring device operating according to the radar principle |
08/28/2013 | CN203166097U Omnidirectional antenna device used for router |
08/28/2013 | CN203166095U Barrel-shaped high gain directional router antenna |
08/28/2013 | CN203166094U Outdoor large-sized horn-shaped high gain directional router antenna |
08/28/2013 | CN203166093U Arc-shaped high-gain orientated router antenna |
08/28/2013 | CN203166092U Directional antenna |
08/28/2013 | CN203166089U Dual channel directional antenna and radar material level meter with same |
08/28/2013 | CN203166088U Single-port vehicle-mounted reader-writer antenna |
08/28/2013 | CN203166072U Net-shaped high gain router antenna |
08/28/2013 | CN103268980A Antennas with polarization diversity |
08/28/2013 | CN103268977A Automatic rope-collecting-type net surface management hasp device |
08/28/2013 | CN102394374B Double frequency feed source |
08/28/2013 | CN102064379B Electric tilt antenna and base station |
08/27/2013 | US8519899 Passive electromagnetic polarization shifter with dielectric slots |
08/27/2013 | US8519892 Integrated millimeter wave antenna and transceiver on a substrate |
08/27/2013 | US8519890 Planar bi-directional radiation antenna |
08/22/2013 | US20130214984 Broadband electromagnetic band-gap (ebg) structure |
08/21/2013 | CN203150699U Combined spiral-wire rectangular-frame patch antenna based on left-handed material effect |
08/21/2013 | CN203150685U Antenna device for radar level gauge |
08/21/2013 | CN102222815B Spiral array measurement and control antenna |
08/21/2013 | CN102110895B Sub-control box for active surface control system of large-scale radio telescope |
08/21/2013 | CN101771188B Pair surface self-adaption focusing method for radio telescope |
08/20/2013 | US8514142 Reconfigurable surface reflector antenna |
08/15/2013 | WO2013119410A1 Wireless communications device having loop antenna with four spaced apart coupling points and reflector and associated methods |
08/15/2013 | US20130207868 Enclosure system for an antenna |
08/15/2013 | US20130207866 Pattern shaping of rf emission patterns |
08/15/2013 | US20130207865 Radio frequency emission pattern shaping |
08/14/2013 | CN203134987U Antenna with hierarchical reflecting plate |
08/14/2013 | CN203134986U Multi-frequency array antenna |
08/14/2013 | CN102097677B Antenna oscillator, antenna unit and antenna |
08/13/2013 | US8508427 Tri-column adjustable azimuth beam width antenna for wireless network |
08/13/2013 | US8508426 Variable directional antenna |
08/13/2013 | US8508425 Patch antenna, antenna unit and antenna apparatus |
08/13/2013 | US8508423 Antenna device |