Patents for H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (7,888) |
---|
08/29/2002 | US20020118140 Antenna system |
08/28/2002 | CN2508471Y Single offset feedforward parabolic antenna |
08/28/2002 | CN2508415Y Satellite receiving paraboloid |
08/27/2002 | US6441801 Deployable antenna using screw motion-based control of tensegrity support architecture |
08/22/2002 | US20020113744 Low sidelobe contiguous-parabolic reflector array |
08/20/2002 | US6437752 Antenna with double-band electronic scanning, with active microwave reflector |
08/15/2002 | WO2002063788A1 Portable telephone |
08/15/2002 | WO2002063710A2 Genetically configured antenna and/or frequency selection surface |
08/14/2002 | EP1231673A1 Microwave reflector panel |
08/14/2002 | DE10102599A1 Düppel Chaff |
08/13/2002 | US6433936 Lens of gradient dielectric constant and methods of production |
08/13/2002 | US6433756 Method of providing increased low-angle radiation sensitivity in an antenna and an antenna having increased low-angle radiation sensitivity |
08/13/2002 | US6433752 Multiple antenna reflectors for microwave imaging and sounding |
08/13/2002 | US6433751 Lens antenna and lens antenna array |
08/13/2002 | CA2088176C Switchable resonant filter for optical radiation |
08/08/2002 | WO2002061882A1 Reflector and antenna system containing reflectors |
08/07/2002 | EP0916169B1 Antenna system |
08/01/2002 | WO2002060003A2 Reflector arrangement |
08/01/2002 | WO2002045207A3 Low profile scanning antenna |
08/01/2002 | WO2002013314A3 Preloaded parabolic dish antenna and the method of making it |
08/01/2002 | DE4039898C2 High-frequency radar antenna feed arrangement - includes optical axis between antenna interface and MIC with focussing unit coupling IC antenna patches and interface |
08/01/2002 | DE10151501A1 Mehrschichtiges dielektrisches Formteil und Linsenantenne, bei der dieses verwendet wird A multilayer dielectric molding and lens antenna in which it is used |
07/31/2002 | EP0883907B1 Folded bow-tie antenna |
07/30/2002 | US6426814 Spatially switched router for wireless data packets |
07/30/2002 | US6426731 Device for emitting and/or receiving electromagnetic waves comprising a lens made of a shaped volume of dielectric material |
07/30/2002 | US6426728 Antenna of waveguide type for receiving satellite signals |
07/30/2002 | US6426726 Polarized phased array antenna |
07/30/2002 | US6426722 Polarization converting radio frequency reflecting surface |
07/25/2002 | WO2001002150A9 Insert mold process for forming polarizing grid element |
07/25/2002 | US20020098800 Mobile weather reporting systems, apparatus and methods |
07/25/2002 | US20020097190 Wideband matching surface for dielectric lens and/or radomes and/or absorbers |
07/24/2002 | EP1224711A1 Rectangular waveguide with high impedance wall structure |
07/24/2002 | EP1224506A1 A radiation source |
07/23/2002 | US6424319 Multi-beam antenna |
07/23/2002 | US6424318 Method and arrangement pertaining to microwave lenses |
07/23/2002 | US6424314 Four axis boom for mounting reflector on satellite |
07/23/2002 | US6424310 Compact folded optics antenna system for providing adjacent, high gain antenna beams |
07/23/2002 | US6424308 Wideband matching surface for dielectric lens and/or radomes and/or absorbers |
07/16/2002 | US6421022 Dual band hybrid solid/dichroic antenna reflector |
07/11/2002 | US20020089462 Low profile scanning antenna |
07/10/2002 | CN1358244A Article of clothing having antibacterial, antifungal, and antiyeast properties |
07/09/2002 | US6417818 Tensioned cord/tie-attachment of antenna reflector to inflatable radial truss support structure |
07/09/2002 | US6417742 Circular polarizer having two waveguides formed with coaxial structure |
07/04/2002 | US20020084869 Device for tuning the propagation of electromagnetic energy |
07/04/2002 | DE10064237A1 Radar radome used in vehicles for protecting from radar beams comprises a support material with a coating made from aluminum, and a corrosion protection layer |
07/03/2002 | EP1218964A2 Twistreflector antenna for wireless communication system |
07/02/2002 | US6414645 Circularly polarized notch antenna |
07/02/2002 | US6414606 Enhanced paint for microwave/millimeter wave radiometric detection applications and method of road marker detection |
06/27/2002 | WO2002050954A2 A microwave horn antenna for level measurement systems |
06/27/2002 | WO2002050947A1 Communication apparatus, method of transmission and antenna apparatus |
06/27/2002 | WO2002049984A1 Transparent ceramic and method for production thereof, and optical element |
06/27/2002 | WO2002005291A3 Optical component |
06/27/2002 | WO2002001668A3 Miniaturized conformal wideband fractal antennas on high dielectric substrates and chiral layers |
06/27/2002 | US20020080089 Antenna arrangement and a communication arrangement comprising the same |
06/27/2002 | US20020080086 Antenna with integrated feed and shaped reflector |
06/27/2002 | US20020080085 Earth coverage reflector antenna for geosynchronous spacecraft |
06/27/2002 | US20020080079 Polarization plate |
06/26/2002 | EP1216494A2 Housing or part thereof for distance sensor |
06/26/2002 | CN2497439Y 等离子体势阱无线通讯装置 Plasma trap wireless communication device |
06/25/2002 | US6411261 Artificial magnetic conductor system and method for manufacturing |
06/25/2002 | US6411255 Reflector antenna comprising a plurality of panels |
06/20/2002 | WO2002049147A2 Cavity antenna with reactive surface loading |
06/20/2002 | WO2002049146A2 Antenna with virtual magnetic wall |
06/19/2002 | EP1214754A1 Hybrid inflatable antenna |
06/19/2002 | CN1354900A Lens antenna and lens antenna array |
06/18/2002 | US6407716 Broadband dichroic surface |
06/18/2002 | US6407708 Microwave generator/radiator using photoconductive switching and dielectric lens |
06/13/2002 | WO2002047206A1 An antenna arrangement and a communication arrangement comprising the same |
06/11/2002 | US6404399 Radar antenna |
06/11/2002 | US6402332 Mirror support structure |
06/06/2002 | WO2002045207A2 Low profile scanning antenna |
06/06/2002 | US20020067317 Composite dielectric molded product and lens antenna using the same |
06/05/2002 | EP0970538B1 Electronic scanning reflector antenna and method therefor |
05/30/2002 | US20020063660 Lightweight, compactly deployable support structure with telescoping members |
05/29/2002 | EP1208262A1 An article of clothing having antibacterial, antifungal, and antiyeast properties |
05/28/2002 | US6396451 Precision multi-layer grids fabrication technique |
05/28/2002 | US6396450 Programmable image antenna |
05/28/2002 | US6396449 Layered electronically scanned antenna and method therefor |
05/23/2002 | WO2002041448A1 Reflector for road vehicles |
05/23/2002 | WO2002041447A1 A textured surface having high electromagnetic impedance in multiple frequency bands |
05/16/2002 | WO2001048509A3 Automotive radar system |
05/16/2002 | US20020057222 Tunable reduced weight artificial dielectric antennas |
05/16/2002 | US20020057220 Integrated planar antenna printed on a compact dielectric slab having an effective dielectric constant |
05/15/2002 | CN1349675A Atenna with continuous reflector for multiple reception of satellite beams |
05/15/2002 | CN1349227A Composie dielectric moulded products, and transparent antenna made therewith |
05/15/2002 | CN1084698C Elastically deformable antenna reflector for spacecraft, and spacecraft including such reflector |
05/14/2002 | US6388637 Wide band, wide scan antenna for space borne applications |
05/10/2002 | WO2002037597A1 Polarization rotator |
05/10/2002 | WO2002036429A1 Inflatable structure, array antenna having inflatable structure, and inflatable structure unfolding method |
05/08/2002 | DE10159845A1 Planar SAT antenna for installation in buildings and satellite reception, uses reflector combination to attain minimal structural depth as a prerequisite for planar shape |
05/07/2002 | US6384800 Mesh tensioning, retention and management systems for large deployable reflectors |
05/07/2002 | US6384797 Reconfigurable antenna for multiple band, beam-switching operation |
05/07/2002 | US6384785 Heterogeneous multi-lamination microstrip antenna |
05/07/2002 | US6384767 Circularly polarizing radar transponder and lifesaving apparatus |
05/07/2002 | US6384764 Inflatable radar reflector |
05/02/2002 | WO2001067549A3 Structure with switchable magnetic properties |
05/02/2002 | DE10132325A1 Spiegelträgerstruktur Mirror support structure |
05/02/2002 | DE10053517A1 Facing cover part located within beam path of radar installation with part-sections |
04/30/2002 | US6380904 Antenna apparatus |
04/25/2002 | US20020047544 Plasma generating apparatus |