| 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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| 06/13/2000 | US6075492 Microwave antenna array for a motor vehicle radar system |
| 06/13/2000 | CA2026535C Microwave-absorbing material |
| 06/08/2000 | WO2000033414A2 Frequency selective microwave devices using narrowband metal materials |
| 06/07/2000 | EP1006610A2 Radio wave absorbent |
| 06/07/2000 | CN2382142Y Protector for electromagnetic radiation of mobile telephone |
| 06/02/2000 | WO2000013965A3 Method of reducing infrared viewability of objects |
| 05/18/2000 | DE19949631A1 Composite absorber used for electromagnetic waves from electronic products consists of ferrite plates and upper absorbers joined to each other |
| 05/09/2000 | US6061011 Nonflammable radio wave absorber |
| 05/03/2000 | EP0997977A1 Radio link attenuator for an integrated antenna adapter terminal |
| 05/03/2000 | EP0997976A1 Attenuator for attenuation of a radio link for a terminal adaptor with integrated antenna |
| 05/03/2000 | EP0801820B1 An antenna for a portable radio communication device |
| 05/02/2000 | US6057796 Electromagnetic wave absorber |
| 04/26/2000 | EP0995232A1 Hand-portable telephone with radiation absorbing device |
| 04/26/2000 | CN2376086Y Mobile telephone ridiation protection screen |
| 04/20/2000 | DE19844549A1 Vorrichtung und Verfahren zum Erwärmen von Bauteilen aus mikrowellenabsorbierendem Kunststoff Device and method for heating components made of microwave plastic |
| 04/19/2000 | CN1251009A Mobile telephone |
| 04/19/2000 | CN1250954A Microwave signal receiver |
| 04/18/2000 | US6051156 Iron cobalt molybdenum, niobium, or vanadium alloy or an oxide magnetic body, such as gamma-iron oxide or cobalt titanium substituted barium ferrite; portable telephones |
| 04/12/2000 | EP0993071A2 Member for assembling radio wave absorber and method of producing radio wave absorber |
| 04/05/2000 | EP0991136A1 Device and method for heating of components made of microwaves absorbing synthetic material |
| 04/05/2000 | CN2372792Y U frequency band omnibearing high gain all-channel TV receiving antenna |
| 03/29/2000 | EP0989797A2 Radio wave transmitting material |
| 03/29/2000 | CA2283000A1 Device and method of heating components made of microwave absorbing plastic |
| 03/28/2000 | US6043769 Radar absorber and method of manufacture |
| 03/23/2000 | DE19842350A1 Coating for destroying electromagnetic waves for radar antenna systems confines antenna system embedded in insulating carrier material and that converts electrical energy into second form |
| 03/16/2000 | WO2000013965A2 Method of reducing infrared viewability of objects |
| 03/16/2000 | CA2340452A1 Method of reducing infrared viewability of objects |
| 03/15/2000 | EP0986294A2 Electric wave absorber |
| 03/14/2000 | US6037046 Multi-component electromagnetic wave absorption panels |
| 03/02/2000 | DE19838912A1 Modul Module |
| 03/01/2000 | EP0982867A2 Module |
| 03/01/2000 | EP0982801A2 Incombustible honeycomb radio absorptive material and radio absorber using the same |
| 02/15/2000 | US6025814 Antenna unit for the doppler measurement of grain flow |
| 02/15/2000 | US6025804 Antenna with absorptive radiation shield |
| 02/08/2000 | US6023246 Lens antenna with tapered horn and dielectric lens in horn aperture |
| 01/25/2000 | US6017628 Metal-coated substrate articles responsive to electromagnetic radiation, and method of making and using the same |
| 01/18/2000 | CA2003073C Polymeric material for the absorption of electromagnetic waves |
| 01/11/2000 | US6013957 Arrangement for reducing the electromagnetic field created by power electronic equipment |
| 01/04/2000 | US6011698 Circuit protection from radio frequency energy |
| 01/04/2000 | US6011523 Device for controlling oscillating electromagnetic fields, in particular radio waves |
| 01/04/2000 | US6011521 Broadband omnidirectional microwave parabolic dish-shaped cone antenna |
| 12/28/1999 | US6008753 Low radar cross-section (RCS) measurement chamber and associated measurement system |
| 12/28/1999 | US6007905 Wave absorber and method for production thereof |
| 12/16/1999 | WO1999065109A1 Device for discharging an absorber element for electromagnetic radiation generated by electrical or electronic members |
| 12/15/1999 | EP0963619A1 Housing with radar-absorbent properties |
| 12/15/1999 | EP0963558A1 Plastic body, in particular flat element, for limiting hf reflection |
| 12/01/1999 | CN1237277A Radio telephone with high antenna efficiency |
| 11/23/1999 | US5989087 Lidar detection using shadow enhancement |
| 11/02/1999 | US5976666 Multilayer; perforated electricity absorber |
| 10/21/1999 | DE19911303A1 Means for shielding of buildings or containers against electromagnetic fields employs fine wire mesh of high permeability metal alloy, where the mesh can be inserted within other material |
| 10/20/1999 | EP0951024A1 Radio wave absorbent |
| 10/20/1999 | EP0951023A2 Composite magnetic article for electromagnetic interference suppressor |
| 10/19/1999 | US5969609 Counter-current RF field attenuator using loop tubes |
| 10/12/1999 | US5965056 Radio wave absorbent |
| 10/07/1999 | DE19814227A1 Elimination of effects of electrical field lines and associated reduction of electrical smog on humans or animals |
| 09/29/1999 | EP0945916A2 Electromagnetic wave absorbing thermoconductive silicone gel molded sheet and method for producing the same |
| 09/21/1999 | US5955752 Semiconductor module having antenna element therein |
| 09/21/1999 | CA2006481C Low noise dual polarization electromagnetic power reception and conversion system |
| 09/15/1999 | CN2338882Y Combination type suppressor for anti-radio interference |
| 09/14/1999 | USRE36298 Vehicle |
| 09/14/1999 | US5952953 Microwave frequency |
| 08/25/1999 | EP0938254A1 Nonflammable radio wave absorber |
| 08/24/1999 | CA2169004C Ballistic grill for special purpose vehicles |
| 08/19/1999 | WO1999041962A1 Method for attaching radio wave absorber and structure for attaching the same |
| 08/19/1999 | WO1999041961A1 Method for attaching radio wave absorber and structure for attaching the same |
| 08/18/1999 | EP0935824A1 A radio telephone with high antenna efficiency |
| 08/17/1999 | US5940022 Electromagnetic wave absorber |
| 08/03/1999 | US5932054 Radio wave absorber composition, radio wave absorber member, radio wave absorber, and method for producing radio wave absorber member |
| 07/22/1999 | DE19800196A1 Surface resistance layer used in absorbers for absorbing electromagnetic waves |
| 07/15/1999 | DE4027472A1 Mfg. ultra-hard, dual band, antireflective coating for IR windows |
| 07/13/1999 | CA2163516C System for absorbing electromagnetic waves and method of manufacturing this system |
| 07/01/1999 | WO1999032740A1 Facing panel and façade for a building wall |
| 07/01/1999 | DE19756718A1 Fassadenplatte und Fassade für eine Gebäudewand Facade panel and facade for a building wall |
| 06/30/1999 | CN2327077Y Carry-on-vehicle satellite television antenna receiving apparatus |
| 06/29/1999 | US5916668 Sunshield film transparent to radio frequency energy and shielded articles |
| 06/24/1999 | DE19756627A1 Radiation screening device for mobile telephone |
| 06/23/1999 | EP0924798A1 Composite radar absorbing material and use of such a material |
| 06/23/1999 | CN1220815A Radio wave absorbing panel |
| 06/17/1999 | WO1999005752A3 Radar absorber and method of manufacture |
| 06/08/1999 | US5910787 Integrated projector-low radar cross-section (RCS) source support pylon and low RCS measurement system employing same |
| 06/03/1999 | WO1999027612A1 Method for producing a radar reflection diminishing structural component |
| 05/26/1999 | CN1217635A Energy conversion composition |
| 05/20/1999 | WO1999025166A1 Radio wave absorbing materials, radio wave absorber, and radio wave anechoic chamber and the like made by using the same |
| 05/20/1999 | DE19746552A1 Passive method of protecting against high frequency radiation |
| 05/19/1999 | EP0916929A1 Antenna unit for the doppler measurement of grain flow |
| 05/05/1999 | CN1216166A Electromagnetic wave absorption panels and materials for same |
| 04/29/1999 | DE19747131A1 Wall covering for screening electromagnetic fields |
| 04/14/1999 | CN2314532Y Device for prevention of harmful radiation from mobile telephone |
| 04/06/1999 | US5892476 Electromagnetic radiation absorptive composition containing inorganic coated microparticles |
| 04/06/1999 | US5892188 Porous ferrite wave absorber |
| 04/06/1999 | CA2137553C Ultraviolet protective fabric |
| 04/01/1999 | WO1999016090A1 Radio wave absorbent |
| 03/24/1999 | EP0903806A2 Quasi-optical filter and antenna arrangement with such a filter |
| 03/23/1999 | US5885692 Wave absorber |
| 03/18/1999 | WO1999013697A1 Nonflammable radio wave absorber |
| 03/11/1999 | DE19738887A1 Method for passive protection against high frequency radiation |
| 03/10/1999 | EP0900458A1 Electromagnetic wave absorption panels and materials for same |
| 03/09/1999 | US5880695 Antenna system for wireless comunication systems |
| 03/09/1999 | US5880692 Method of obscuring the location of a radiation-detectable object in a warfare theatre |
| 03/09/1999 | US5880394 Ballistic grill for special purpose vehicles |