| 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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| 02/20/2003 | US20030034933 Electromagnetic window |
| 02/18/2003 | US6522305 Microwave antennas |
| 02/18/2003 | US6521150 Method for producing an electromagnetic wave absorbing thermoconductive silicone gel molded sheet |
| 02/18/2003 | CA2323652C Sector beam antenna with scattering component |
| 02/12/2003 | EP0951024B1 Radio wave absorbent |
| 02/11/2003 | US6518911 Non-skid, radar absorbing system, its method of making, and method of use |
| 02/04/2003 | US6514428 Loaded with a soft magnetic metal powder and optionally, a heat conductive filler and having in cured state a specified thermoconductivity; use in heat dissipating sheets with both heat transfer and noise attenuation in electronics |
| 01/30/2003 | US20030020657 Antenna unit having radio absorbing device |
| 01/29/2003 | CN1100358C Radio telephone with high antenna efficiency |
| 01/22/2003 | EP1278267A1 Device for eliminating electromagnetic waves |
| 01/22/2003 | EP0896749B1 Microwave antenna array for a motor vehicle radar system |
| 01/21/2003 | US6509843 Electronic toll collection system |
| 01/16/2003 | WO2003005054A2 Edge concealment system for abating radar detectability of aircraft |
| 01/16/2003 | WO2003004202A1 Method for making radiation absorbing material (ram) and devices including same |
| 01/16/2003 | US20030011504 Antidetection by radar device for a flattened superstructure of a ship |
| 01/16/2003 | US20030010408 Electromagnetic wave absorbent and method for producing magnetic powder for the same |
| 01/14/2003 | US6507318 Antenna apparatus and portable communication apparatus |
| 01/09/2003 | US20030008969 Heat-radiating electromagnetic wave absorber |
| 01/09/2003 | US20030008131 Method for making radiation absorbing material (RAM) and devices including same |
| 01/09/2003 | US20030006384 Device for eliminating electromagnetic waves |
| 01/08/2003 | EP1274293A1 Radio-wave absorber |
| 01/08/2003 | CN2530401Y Flexible waveguide instant plaster |
| 01/08/2003 | CN1389951A Radiative water load |
| 01/07/2003 | US6504501 Radio wave absorbing panel |
| 01/07/2003 | US6503963 Radiowave absorbent and manufacturing method thereof |
| 01/03/2003 | WO2002049146A3 Antenna with virtual magnetic wall |
| 01/01/2003 | CN2529465Y Antiradiation shield device for mobile phone |
| 01/01/2003 | CN2529398Y Antiradiation shield for mobile phone |
| 12/25/2002 | CN1097426C Radio wave absorbing panel |
| 12/25/2002 | CN1097270C Electromagnetic interference supressing magnetic composite material and production method thereof |
| 12/18/2002 | EP1267601A2 Heat-radiating electromagnetic wave absorber |
| 12/18/2002 | EP1267599A1 Radio wave absorber |
| 12/11/2002 | EP1264368A1 Screens for rf magnetic flux |
| 12/11/2002 | EP1264364A2 Novel grating |
| 12/11/2002 | EP1264363A2 Antenna units |
| 12/05/2002 | US20020179889 Electric-wave absorber composition |
| 11/28/2002 | US20020175867 Vehicle surroundings monitoring device |
| 11/28/2002 | DE10122473A1 Electromagnetic absorber granulate used in production of shielding devices consists of highly porous glass and/or ceramic granulate coated or filled with ferrite and/or electrically conducting material |
| 11/26/2002 | US6486822 Chemically modified radar absorbing materials and an associated fabrication method |
| 11/21/2002 | US20020171578 Non-skid, radar absorbing system, its method of making, and method of use |
| 11/20/2002 | EP1258055A1 Microwave absorbing structure |
| 11/20/2002 | CN1381162A Electric-wave absorber composition |
| 11/14/2002 | WO2002091481A1 Method for absorbing electromagnetic wave using solar cell |
| 11/14/2002 | US20020167438 Electromagnetic shielding plate and electromagnetic shielding structure |
| 11/14/2002 | US20020166686 Sheet for electronic parts and method of producing the same |
| 11/12/2002 | US6479140 Nonflammable wave absorbing material including a conductive filler, an inorganic endothermic filler, and an organic binder integrally layered |
| 11/06/2002 | CN1378640A Apparatus for measuring the level in container |
| 10/31/2002 | US20020160725 Portable telephone |
| 10/31/2002 | US20020160131 Has excellent capability of absorbing and damping energy such as dynamic, thermal, optical, or electric energy; base material contains a moment activator which can increase amount of dipole moments in base material |
| 10/29/2002 | US6473048 Frequency selective microwave devices using narrowband metal materials |
| 10/29/2002 | US6473024 Electromagnetic wave absorber |
| 10/22/2002 | US6469667 Passive anti-jamming antenna system |
| 10/22/2002 | US6469245 Electromagnetic wave attenuator for mobile communication terminal |
| 10/16/2002 | CN2517191Y Mobile phone of full display screen, anti-radiation and cover up turning type |
| 10/16/2002 | CN2517188Y Anti-radiation screened device for mobile phone |
| 10/15/2002 | US6465098 Electromagnetic wave absorbing material |
| 10/10/2002 | WO2002080201A1 Electromagnetic energy absorbing material |
| 10/10/2002 | DE10117006A1 Layered material comprises carrier layer and electrically conductive layer, which is applied on carrier layer and contains graphite and carbon black |
| 10/09/2002 | EP1246753A2 Acoustic absorption polymers and their methods of use |
| 10/02/2002 | EP1245485A1 Device for preventing the detection by radar of flat superstructures of ships |
| 10/02/2002 | CN2514579Y Shield for preventing electromagnetic interference of mobile telephone |
| 10/02/2002 | CN2514578Y Shield for preventing electromagnetic interference of mobile telephone |
| 10/02/2002 | CN2514577Y Shield for preventing electromagnetic interference of mobile telephone |
| 09/26/2002 | US20020137474 Crystallite covering for cellular telephone |
| 09/26/2002 | US20020137473 Radiation shield for cellular telephones |
| 09/25/2002 | EP1242794A1 Apparatus for measuring the level in a container |
| 09/25/2002 | CN1371241A Electromagnetic wave absorbent and method of producing magnetic powder for the absorbent |
| 09/24/2002 | US6456224 Edge concealment system for abating radar detectability of aircraft |
| 09/19/2002 | WO2002016257A9 Polymer-wrapped single wall carbon nanotubes |
| 09/17/2002 | US6452564 RF surface wave attenuating dielectric coatings composed of conducting, high aspect ratio biologically-derived particles in a polymer matrix |
| 09/12/2002 | US20020126063 Rectangular paraboloid truncation wall |
| 09/11/2002 | EP1238295A1 Textured surface |
| 09/05/2002 | DE19549574C2 Vorrichtung zur Abschirmung von Fahrgastzellen, Wohn- und Arbeitsbereichen gegen hochfrequente elektromagnetische Felder Apparatus for shielding cabin, living and working areas to high-frequency electromagnetic fields |
| 08/27/2002 | US6442377 Radio telephone with high antenna efficiency |
| 08/27/2002 | US6441771 Thin film magnetodielectric for absorption of a broad band of electromagnetic waves |
| 08/27/2002 | US6440244 Process of making synthetic magnetodielectric with controlled off-normal TE and TM response |
| 08/21/2002 | EP1233472A1 Electromagnetic wave absorbent and method for producing the same |
| 08/07/2002 | CN2504839Y Antiradiation mobile telephone |
| 08/07/2002 | CN1362824A Green mobile telephone |
| 07/31/2002 | EP1227434A1 Communication device |
| 07/25/2002 | DE10123571A1 Planar antenna module for millimeter range wavelengths has antenna element on bearer plate over hole in distance holder, fed by coaxial cable passing through hole in ground plane |
| 07/18/2002 | WO2002056247A1 Contactless electronic card |
| 07/16/2002 | US6420688 Device and method of heating components made of microwave absorbing plastic |
| 07/16/2002 | US6419772 Method for attaching radio wave absorber and structure for attaching the same |
| 07/11/2002 | US20020089431 Electronic toll collection system |
| 07/10/2002 | EP1221739A2 Sheet for electronic parts and method of producing the same |
| 07/04/2002 | WO2002052286A1 Hybrid absorber for testing electromagnetic compatibility |
| 07/03/2002 | EP1220458A2 Portable telephone |
| 06/27/2002 | WO2002050946A1 Resonance coupling device for protecting a human or animal body |
| 06/27/2002 | WO2002005291A3 Optical component |
| 06/27/2002 | CA2432044A1 Resonance coupling device for protecting a human or animal body |
| 06/25/2002 | US6411248 Hot melt radar absorbing material (RAM) |
| 06/20/2002 | WO2002049146A2 Antenna with virtual magnetic wall |
| 06/20/2002 | US20020076547 For forming complex multiaxis/multidirectional electromagnetic interference gaskets which generates a minimum of scrap and requires no special tooling |
| 06/20/2002 | US20020074144 High-frequency current suppression body using magnetic loss material exhibiting outstanding complex permeability characteristics |
| 06/18/2002 | US6407693 Radio wave absorbent assembling member radio wave absorbent and method for producing the same |
| 06/18/2002 | US6406783 Bulk absorber and process for manufacturing same |
| 06/13/2002 | WO2002047199A1 A device for reducing the electromagnetic wave of a mobile communication terminal |
| 06/13/2002 | WO2002046285A1 Electromagnetic energy adaptation material |
| 06/11/2002 | US6404403 Radio frequency radiation shield unit for wireless telephones |