Patents for H01Q 17 - Devices for absorbing waves radiated from an aerial; Combinations of such devices with active aerial elements or systems (2,636) |
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09/11/2013 | CN103296484A Manual electromagnetic material achieving broadband wave absorption |
09/11/2013 | CN103296483A Wave-absorbing material based on surface plasmon polaritons |
09/06/2013 | WO2012076764A8 Gel - paint piezo technology for eradicating electromagnetic pollution and static currents |
09/06/2013 | DE202013007148U1 Mobile Mikrowellen-Absorberstellwand Mobile microwave absorber partition |
09/04/2013 | EP2633187A1 Wind turbine component comprising radar -absorbing material |
09/04/2013 | EP2632699A1 Improvements in or relating to composite structures |
09/04/2013 | EP2632697A1 Core for a composite structure and method of fabrication thereof |
09/04/2013 | CN103281952A Electromagnetic probes, methods for fabrication thereof, and systems which use such electromagnetic probes |
09/03/2013 | US8522422 Method for application of a chip module to an antenna |
08/29/2013 | US20130222171 Radio-frequency (rf) precision nulling device |
08/29/2013 | DE102012202913A1 Radarsensor Radar sensor |
08/28/2013 | CN103270821A Near-field electromagnetic wave absorber |
08/22/2013 | WO2012177227A3 A camouflage net having two-way usage possibility |
08/21/2013 | CN101846125B Manufacture process of low reflection coefficient connecting bolt for glass fiber reinforced plastics radar radome |
08/13/2013 | CA2582938C Method and apparatus for reducing the infrared and radar signature of a vehicle |
08/08/2013 | DE102012100882A1 Gehäuse zur Aufnahme von elektrischen und/oder elektronischen Bauteilen Housing for receiving electrical and / or electronic components |
08/07/2013 | EP2624677A2 Casing for the installation of electric or electronic components |
08/01/2013 | DE102012025275A1 Modular radome for radar device that is utilized at backpart of bodywork part of vehicle, has multiple layers, and one layer comprising radar-absorbing particles that are uniformly distributed and comprising full degree of absorption |
07/25/2013 | WO2013108849A1 Manufacturing method for electromagnetic shielding sheet and circuit board with electromagnetic shielding sheet |
07/24/2013 | CN203085764U An overflow wave prevention structure, an electronic locker having the structure, and an electronic working platform having the structure |
07/18/2013 | WO2013105086A1 Electromagnetic (em) probes, methods of using such em probes and systems which use such electromagnetic em probes |
07/18/2013 | US20130180657 Multi-Spectral, Selectively Reflective Construct |
07/11/2013 | DE102010028993B4 Antennenanordnung und Transponderlesegerät Array antenna and transponder reader |
07/10/2013 | CN103201901A Electromagnetic wave isolator |
07/10/2013 | CN103199348A Intermediate infrared 10.6-micrometer narrow bandwidth angle wave-absorbing material |
07/03/2013 | EP2610965A1 Compact broad-band antenna with double linear polarisation |
07/03/2013 | CN203039111U Antenna |
07/03/2013 | CN103187633A Very high frequency broadband omnidirectional radar antenna |
06/27/2013 | WO2013092143A1 Radar device for a motor vehicle, mount for a radar device and method for manufacturing an absorption element for a radar device |
06/27/2013 | DE102011122346A1 Radareinrichtung für ein Kraftfahrzeug, Halter für ein Radargerät und Verfahren zum Herstellen eines Absorptionselements für ein Radargerät Radar device for a motor vehicle, holders for a radar apparatus and method for making an absorbent element for a radar device |
06/19/2013 | CN203013934U Broadband ridge horn antenna |
06/19/2013 | CN203013933U Broadband ridge horn antenna |
06/19/2013 | CN203013932U Broadband ridge horn antenna |
06/19/2013 | CN203013931U Broadband ridge horn antenna |
06/19/2013 | CN203013930U Broadband ridge horn antenna |
06/19/2013 | CN103165986A Super-medium wave-absorbing material and preparation method |
06/18/2013 | US8466825 Combined electromagnetic wave absorber |
06/13/2013 | US20130147650 Electromagnetic anechoic chamber |
06/12/2013 | EP2602870A1 Wireless terminal |
06/12/2013 | CN103151619A Broadband composite wave-absorbing structure based on frequency selective surfaces |
06/12/2013 | CN101753649B Mobile terminal |
06/11/2013 | US8462039 Indoor electromagnetic environment implementing structure and a constructing method thereof |
06/06/2013 | WO2013081043A1 Electromagnetic wave absorbing composite sheet |
06/06/2013 | DE102011106348B4 Getarntes Fluggerät Camouflaged aircraft |
05/30/2013 | WO2013077779A1 Method to change electromagnetic energy |
05/30/2013 | US20130135135 Wind turbines |
05/22/2013 | CN202949042U Electromagnetic wave-absorbing material of Fe/SiO2 nano-multilayer film |
05/16/2013 | WO2013067730A1 Mobile terminal and mobile terminal radiation reduction method |
05/16/2013 | US20130120212 Antenna grounded with u-shaped high-impedance surface metal strips and its wireless communication device |
05/08/2013 | CN103094709A Wave-absorbing metamaterial |
05/08/2013 | CN103094708A Wave-absorbing metamaterial |
05/02/2013 | US20130106639 Electromagnetic anechoic chamber |
04/26/2013 | DE202013002682U1 Zirkular polarisierte Breitbandantenne und Anordnung derselben in einem reflektionsarmen Raum Circularly polarized broadband antenna and arrangement thereof anechoic in a room |
04/25/2013 | US20130099956 Apparatus to reduce specific absorption rate |
04/24/2013 | CN103066395A Low radar cross section (RCS) microstrip antenna based on complete absorber |
04/17/2013 | CN103050785A Structural wave-absorbing material with adjustable active frequency selective surface based on PIN (positive intrinsic negative) diode |
04/11/2013 | WO2013051563A1 Radio wave direction regulation unit |
04/11/2013 | DE10217330B4 Antennenbaugruppe für drahtlose Kommunikation zum Erzeugen von Hochfrequenz(HF)mustern mit minimaler Rückwärtskeule Antenna assembly for wireless communication for generating high-frequency (HF) pattern with minimal back lobe |
04/10/2013 | CN202871959U Antenna bracket |
04/10/2013 | CN103036038A Fallback type radar antenna |
04/10/2013 | CN103036036A Outdoor antenna device |
04/09/2013 | CA2677443C Control of passive intermodulation on aircrafts |
04/03/2013 | CN103022722A Mobile phone radiation energy conversion sticker |
03/27/2013 | CN103001002A Metamaterial and metamaterial design method |
03/27/2013 | CN102480031B Feedback type radar antenna |
03/27/2013 | CN101836522B Magnetic sheet |
03/21/2013 | WO2013038099A1 Multi-phase-shifter device for the protection of persons against electromagnetic waves |
03/21/2013 | US20130069813 Antenna beam control elements, systems, architectures, and methods for radar, communications, and other applications |
03/20/2013 | CN102983407A Three-dimensional structure metamaterial |
03/20/2013 | CN101814660B Flat plate reflective array antenna |
03/14/2013 | US20130066399 Intra-pericardial medical device |
03/14/2013 | US20130063296 Microwave absorbing composition |
03/13/2013 | CN102480024B Feed-backward type radar antenna |
03/13/2013 | CN101562271B Mobile wireless communications device antenna assembly with floating director elements on flexible substrate and related methods |
03/07/2013 | WO2013029473A1 Wireless terminal |
03/05/2013 | US8391784 Communication device and high-frequency coupler |
03/04/2013 | DE202013100490U1 Verglasung und System zur Abschirmung vor Störstrahlung aus elektrisch angetriebenen Fahrzeugen Glazing and system for shielding against interference from electric vehicles |
02/28/2013 | WO2013028317A1 Antenna isolation elements |
02/28/2013 | US20130050006 Electromagnetic wave reverberation chamber |
02/19/2013 | US8378877 Porous materials embedded with nanoparticles, methods of fabrication and uses thereof |
02/13/2013 | CN102931495A Single-frequency/dual-frequency electromagnetic ultra-medium wave absorbing material |
02/06/2013 | EP2553764A1 Omni-directional multiple-input multiple-output antenna system |
02/06/2013 | CN102916257A Low-cost coating with self-cleaning and infrared broadband hiding functions, preparation method and application of coating |
01/31/2013 | WO2013015226A1 Electromagnetic wave absorption film having high heat dissipation properties |
01/31/2013 | WO2013014065A1 Calibration and testing device for an active antenna, particularly a nose-cone antenna of an airborne radar |
01/31/2013 | WO2013013465A1 Cassegrain radar antenna |
01/30/2013 | CN102904065A Wave absorbing device and wireless terminal |
01/30/2013 | CN102904044A Feedback radar antenna |
01/23/2013 | CN102893715A Broadband electromagnetic wave absorber and method for manufacturing same |
01/16/2013 | CN102883592A Radiation-protection device |
01/10/2013 | WO2012022301A3 Device for fastening a sensor assembly, especially of a radar sensor |
01/02/2013 | CN202651364U Pyramid type absorber |
01/02/2013 | CN202651363U Pyramid type absorber |
01/02/2013 | CN202651362U Pyramid type absorber |
01/02/2013 | CN202651361U Pyramid type absorber |
01/02/2013 | CN102856663A Metamaterial, broadband and infrared wave-absorbing structural material |
01/01/2013 | US8344932 RF anechoic chamber |
12/27/2012 | WO2012175767A1 System that protects against electromagnetic radiation |
12/25/2012 | US8340358 Visual camouflage with thermal and radar suppression and methods of making the same |
12/25/2012 | US8339320 Tunable frequency selective surface |