| Patents for H01Q 15 - Devices for reflection, refraction, diffraction, or polarisation of waves radiated from an aerial, e.g. quasi-optical devices (7,888) |
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| 07/04/1995 | CA2024118C Two layer matching dielectrics for radomes and lenses for wide angles of incidence |
| 06/28/1995 | EP0660135A2 Radar signal processor |
| 06/28/1995 | CN1029183C Multiple focus-point hyperbolic curve composite paraboloid structure |
| 06/27/1995 | US5427032 Flare-antenna unit for system in which flare is remotely activated by radio |
| 06/21/1995 | CN2201731Y Variable polarization casing permitting grid plate |
| 06/21/1995 | CN1029058C Dielectric material for antennas |
| 06/14/1995 | EP0657613A1 Window glazing |
| 06/13/1995 | US5424737 Communications retro-reflector |
| 06/06/1995 | US5422647 Mobile communication satellite payload |
| 06/06/1995 | US5421848 Method for fabricating a lens having a variable refractive index |
| 06/06/1995 | US5421376 Metallized mesh fabric panel construction for RF reflector |
| 06/06/1995 | US5421354 Frameless umbrella and canopy |
| 06/01/1995 | DE4340391A1 Microwave antenna using hollow waveguide |
| 05/09/1995 | US5414438 Space lattice passive repeater |
| 05/04/1995 | DE4336841C1 Abdeckung für Radarantennen Cover for radar antennas |
| 04/26/1995 | EP0649572A1 Phase correcting zone plate. |
| 04/19/1995 | EP0649036A1 Large optical mirror composite sandwich construction |
| 04/19/1995 | EP0648324A1 Method and apparatus of stud array upstand setting |
| 04/18/1995 | US5408237 Earth-fixed cell beam management for satellite communication system |
| 04/11/1995 | CA2020581C Dismountable and air-transportable antenna for two-way telecommunications with a satellite |
| 04/09/1995 | CA2133883A1 Steerable flat antenna |
| 04/06/1995 | DE4441201A1 Collapsible (foldable) reflector |
| 04/05/1995 | CN1101172A Reflection-side antenna |
| 04/04/1995 | US5403649 Fabricating metal articles from printed images |
| 03/30/1995 | DE4332042C1 Reflector for electromagnetic radiation |
| 03/28/1995 | US5402137 Equalized shaped reflector antenna system and technique for equalizing same |
| 03/22/1995 | CN1100519A Glass fibre reinforced plastic ball array used for semi-matter emulation |
| 03/21/1995 | US5400043 Absorptive/transmissive radome |
| 03/16/1995 | WO1995007558A1 Wide-angle polarizers |
| 03/14/1995 | US5398037 Antenna structure |
| 03/14/1995 | US5398032 Towed multi-band decoy |
| 03/08/1995 | EP0642190A1 Built-in radiation structure for a millimeter wave radar sensor |
| 03/07/1995 | US5395718 Conformal photolithographic method and mask for manufacturing parts with patterned curved surfaces |
| 03/02/1995 | DE4329520A1 Antenna reflector |
| 03/01/1995 | EP0640250A1 Electromagnetic energy absorbing structure |
| 02/28/1995 | US5394163 Annular slot patch excited array |
| 02/22/1995 | EP0639296A1 A folded lens antenna |
| 02/15/1995 | EP0638957A1 Slot-coupled fed dual circular polarization TEM mode slot array antenna |
| 02/14/1995 | US5389944 Phase correcting reflection zone plate for focusing microwave |
| 02/14/1995 | US5389943 Filter utilizing a frequency selective non-conductive dielectric structure |
| 02/09/1995 | DE4336840C1 Cover for radar antennas |
| 01/31/1995 | US5386215 Highly efficient planar antenna on a periodic dielectric structure |
| 01/31/1995 | US5385623 Method for making a material with artificial dielectric constant |
| 01/24/1995 | US5384575 Bandpass frequency selective surface |
| 01/24/1995 | US5384458 Photonic electromagnetic field sensor for use in a missile |
| 01/19/1995 | DE4340907C1 Window glazing |
| 01/19/1995 | DE4322684A1 Verfahren zum Herstellen einer Negativform für Parabol-Antennen-Reflektoren und Verfahren zum Herstellen von Parabol-Antennen sowie Preßvorrichtung zum Herstellen von Parabol-Antennen A method for producing a negative mold for parabolic antenna reflectors and methods of manufacturing of parabolic antennas as well as pressing device for the production of parabolic antennas |
| 01/18/1995 | CN1027476C 天线系统 Antenna System |
| 01/12/1995 | WO1995001661A1 Multiple-frequency microwave feed assembly |
| 01/05/1995 | WO1995000982A1 Radiation sensor |
| 01/05/1995 | WO1995000981A1 Force controlling suspension of an object in a balloon |
| 01/05/1995 | WO1995000048A1 Frameless umbrella and canopy |
| 01/04/1995 | EP0632525A1 Circular-to-linear polarized wave transducer integrated with a horn |
| 01/04/1995 | EP0632524A1 Dielectric lens for an antenna and manufacturing process thereof |
| 01/04/1995 | EP0632522A1 Dielectric lens for an antenna and manufacturing process thereof |
| 12/20/1994 | US5374934 Antenna mirror-surface measuring system |
| 12/14/1994 | EP0461125B1 A reflector for electromagnetic energy |
| 12/13/1994 | US5373302 Double-loop frequency selective surfaces for multi frequency division multiplexing in a dual reflector antenna |
| 12/08/1994 | WO1994028595A1 Antennas for use in portable communications devices |
| 11/30/1994 | EP0328635B1 Method and structure for reflectror surface adjustment |
| 11/29/1994 | US5368924 Antenna cover fabric for microwave transmissive emitters |
| 11/24/1994 | WO1994026495A1 Apparatus and process for the production of fine line metal traces |
| 11/17/1994 | EP0624806A1 Spacecraft docking sensor system |
| 11/15/1994 | US5364685 Laminated panel with low reflectance for radio waves |
| 11/15/1994 | US5364493 Metal substrate with metal foil, masking and etching, light |
| 11/09/1994 | EP0624008A2 Mobile communication satellite payload |
| 11/09/1994 | EP0623247A1 Dielectric material for antennas |
| 11/01/1994 | US5360973 Millimeter wave beam deflector |
| 10/27/1994 | WO1994024724A1 Broadband electromagnetic energy absorber |
| 10/27/1994 | DE4331235C1 Window glazing |
| 10/27/1994 | CA2095910A1 Antenna shield assembly for hand-held cellular communication device |
| 10/26/1994 | CN2181093Y Integral bi-polar feed device |
| 10/26/1994 | CN1094192A Manufacturing process for high capability satellite TV antenna |
| 10/04/1994 | US5352519 Sulfurized chaff fiber having an evanescent radar reflectance characteristic, and method of making the same |
| 09/28/1994 | EP0617481A1 Deployable reflector |
| 09/21/1994 | CN2178000Y Foldable satellite receiving antenna |
| 09/21/1994 | CN2177999Y Integrated plate type paraboloid aerial stretching machine |
| 09/06/1994 | US5345238 Satellite signature suppression shield |
| 08/31/1994 | EP0555262B1 Method for the fabrication of lenses with a variable refraction index |
| 08/30/1994 | US5343202 Radar reflector |
| 08/24/1994 | EP0612120A1 Dielectric rod antenna |
| 08/24/1994 | EP0611501A1 Beam compensation methods for satellite communication system. |
| 08/24/1994 | EP0611500A1 Satellite communication system |
| 08/23/1994 | CA2035599C Antenna system with adjustable beam width and beam orientation |
| 08/23/1994 | CA2006450C Anti-icing and de-icing system for reflector-type microwave antennas |
| 08/02/1994 | US5334848 Spacecraft docking sensor system |
| 07/27/1994 | CN2172916Y 平板卫星接收天线 Flat-panel satellite receiving antenna |
| 07/26/1994 | US5333003 Laminated composite shell structure having improved thermoplastic properties and method for its fabrication |
| 07/13/1994 | CN1025468C Square or rectangular plate like multi-focal point receiving antenna for satellite television |
| 07/12/1994 | US5329407 Reflector device |
| 07/12/1994 | US5328717 Method of making a salt-doped metal-coated article having an evanescent electromagnetic detection signature |
| 06/29/1994 | CN1088714A Multi-focus point composite hyperbolic paraboloid structure |
| 06/28/1994 | US5325094 Electromagnetic energy absorbing structure |
| 06/23/1994 | WO1994014211A1 Polarimetric radar reflector, in particular for use as a calibrator or beacon |
| 06/09/1994 | WO1994013029A1 Highly efficient planar antenna on a periodic dielectric structure |
| 06/08/1994 | EP0599879A1 Radar reflectors. |
| 06/08/1994 | CN2168343Y Apparatus for production of micro-wave paraboloidal antenna |
| 06/07/1994 | US5319379 Parabolic dual reflector antenna with offset feed |
| 06/01/1994 | CN1087450A Small circular ring travelling wave circular polarization aerial with wave-guiding wall |
| 05/31/1994 | CA2013332C Collapsible truss structures |