| 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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| 10/19/1999 | US5969695 Mesh tensioning, retention and management systems for large deployable reflectors |
| 10/19/1999 | US5969692 Antenna support fabric |
| 10/19/1999 | US5969660 Inflatable radar reflectors |
| 10/12/1999 | US5966104 Antenna having movable reflectors |
| 10/12/1999 | US5966089 Wrapping of soft chaff muffin for supersonic deployment |
| 10/07/1999 | WO1999050929A1 Circuit and method for eliminating surface currents on metals |
| 10/06/1999 | EP0948085A2 Composite isogrid structures for parabolic surfaces |
| 10/05/1999 | US5963182 Edge-supported umbrella reflector with low stowage profile |
| 10/05/1999 | US5963172 Head lamp with integrated microwave antenna |
| 10/05/1999 | US5963171 Thermally insulated satellite reflector assembly with non-embedded heater assembly |
| 10/05/1999 | US5962108 Retroreflective polymer coated flexible fabric material and method of manufacture |
| 09/30/1999 | WO1999028988A3 Metallized fiber mat, and its use as reflective applique in antenna |
| 09/29/1999 | EP0669043B1 Wide-angle polarizers |
| 09/28/1999 | US5959595 Antenna metalized fiber mat reflective applique |
| 09/28/1999 | US5959594 Dual polarization frequency selective medium for diplexing two close bands at an incident angle |
| 09/28/1999 | US5959588 Dual polarized selective elements for beamwidth control |
| 09/23/1999 | WO1999048045A1 Article identification apparatus and method |
| 09/22/1999 | EP0943163A1 Vitreous antenna |
| 09/21/1999 | US5955752 Semiconductor module having antenna element therein |
| 09/21/1999 | CA2006481C Low noise dual polarization electromagnetic power reception and conversion system |
| 09/16/1999 | DE19830791A1 Radar equipment operating with electromagnetic waves, e.g. for use as an obstruction sensor on a motor vehicle |
| 09/15/1999 | EP0941558A1 Microwave antenna |
| 09/14/1999 | US5953159 Electromagnetic signaling reflector |
| 09/14/1999 | US5952984 Lens antenna having an improved dielectric lens for reducing disturbances caused by internally reflected waves |
| 09/08/1999 | EP0639296B1 A folded lens antenna |
| 09/08/1999 | CN1228202A 天线装置 The antenna device |
| 09/07/1999 | US5949387 Frequency selective surface (FSS) filter for an antenna |
| 09/07/1999 | US5949381 On-vehicle windowpane antenna apparatus |
| 09/07/1999 | US5948310 Microwave oven with circularly polarized microwave feed structure |
| 09/02/1999 | DE19830811A1 Covering arrangement for vehicle mounted electromagnetic radar |
| 08/31/1999 | US5945960 Method and apparatus for reconfiguring antenna radiation patterns |
| 08/26/1999 | WO1999043049A1 Microwave reflector antenna |
| 08/26/1999 | WO1999043047A1 Polarizer and method for manufacturing the same |
| 08/26/1999 | DE19848722A1 Microwave reflector antenna for polarised microwaves |
| 08/26/1999 | DE19807077A1 Polarizer of electromagnetic radiation |
| 08/26/1999 | CA2328835A1 Polarizer and method for manufacturing the same |
| 08/25/1999 | EP0937314A1 Lens arrangement suited for focusing radar waves |
| 08/18/1999 | EP0935761A1 Radar sensor for use in motor vehicles |
| 08/18/1999 | CN1226344A Planer dual-frequency array antenna |
| 08/17/1999 | US5940023 Parachute apparatus having enhanced radar reflective characteristics |
| 08/17/1999 | US5940022 Electromagnetic wave absorber |
| 08/17/1999 | US5937509 Method of manufacturing linear-circular polarizer |
| 08/11/1999 | EP0935349A2 Satellite communication system |
| 08/10/1999 | US5936591 Multi-beam feeding apparatus |
| 08/04/1999 | EP0933958A1 Method for locating a mobile station in a sectorized cell |
| 08/03/1999 | US5933124 Foldable handy reflector |
| 08/03/1999 | US5932496 Composite materials |
| 07/28/1999 | EP0611500B1 Satellite communication system |
| 07/28/1999 | CN2331091Y Microwave multiple-frequency modulation receiver-transmitter |
| 07/20/1999 | US5926152 For focusing transmitted and reflected pulses |
| 07/20/1999 | US5926136 Antenna apparatus |
| 07/20/1999 | US5925584 Heating compacted fine particle mixture of boron nitride, aluminum nitride, silicon nitride, silicon oxide and aluminum oxide to form window transparent to electromagnetic radiation of selected frequency spectrum; radar antennas |
| 07/13/1999 | US5923301 Installed on a ceiling surface or a side wall surface |
| 07/06/1999 | US5920294 Tensioned cord attachment of antenna reflector to inflated support structure |
| 07/06/1999 | US5920289 Heated satellite reflector assembly |
| 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 |
| 06/29/1999 | US5917458 Frequency selective surface integrated antenna system |
| 06/29/1999 | US5915694 Decoy utilizing infrared special material |
| 06/10/1999 | WO1999028993A1 Transmission polarizer |
| 06/10/1999 | WO1999028988A2 Metallized fiber mat, and its use as reflective applique in antenna |
| 06/10/1999 | CA2279262A1 Transmission polarizer |
| 06/08/1999 | US5910787 Integrated projector-low radar cross-section (RCS) source support pylon and low RCS measurement system employing same |
| 06/02/1999 | EP0920076A2 Multiple beam by shaped reflector antenna |
| 06/02/1999 | EP0920074A1 Circular polarized planar printed antenna concept with shaped radiation pattern |
| 06/02/1999 | DE19848721A1 Transmissions-Polarisator Transmission polarizer |
| 06/02/1999 | DE19845870A1 Reflector-antenna arrangement for radar |
| 05/25/1999 | US5907441 Support jack for fragile heavy structures |
| 05/25/1999 | US5906004 Textile fabric with integrated electrically conductive fibers and clothing fabricated thereof |
| 05/20/1999 | WO1999010950A3 Improved reflector antenna with a self-supported feed |
| 05/19/1999 | EP0916169A1 Antenna system |
| 05/04/1999 | US5900847 Dielectric lens apparatus |
| 05/04/1999 | US5900831 Remains in the air a long period of time, easily dispersed, large radar cross section; floats to give false signal after falling |
| 04/30/1999 | CA2247700A1 Multiple beam by shaped reflector antenna |
| 04/27/1999 | US5898529 Deployable space-based telescope |
| 04/27/1999 | US5897919 Process for forming microwave transmissive fabric |
| 04/22/1999 | WO1999019938A1 Low-windload satellite antenna |
| 04/21/1999 | CN1214804A Self-tuning material and method of manufacturing the same |
| 04/15/1999 | WO1999018631A1 Electronic scanning reflector antenna and method therefor |
| 04/15/1999 | WO1999017918A1 Low observable weapon kit |
| 04/14/1999 | EP0907983A1 A planar dual-frequency array antenna |
| 04/13/1999 | US5894290 Parabolic rod antenna |
| 04/06/1999 | US5892485 Dual frequency reflector antenna feed element |
| 03/31/1999 | CN1212791A Combination satellite and VHF/UHF receiving antenna |
| 03/31/1999 | CN1212790A Folded bow-tie antenna |
| 03/31/1999 | CN1212789A Orthogonal switched antenna system |
| 03/25/1999 | WO1999014821A1 Reflecting material for antennas usable for high frequencies |
| 03/25/1999 | WO1999014045A1 Laminate useful as a loop fastener component |
| 03/25/1999 | CA2301099A1 Laminate useful as a loop fastener component |
| 03/24/1999 | EP0903807A2 Method for producing a lens for an antenna |
| 03/24/1999 | EP0903806A2 Quasi-optical filter and antenna arrangement with such a filter |
| 03/23/1999 | US5885906 Mesh reflector material for spacecraft antenna |
| 03/18/1999 | DE19737254C1 Antenna for receiving electromagnetic wave TV signals from satellites in the microwave and millimetre wave ranges |
| 03/16/1999 | US5883602 Wideband flat short foci lens antenna |
| 03/09/1999 | US5880692 Method of obscuring the location of a radiation-detectable object in a warfare theatre |
| 03/04/1999 | WO1999010950A2 Improved reflector antenna with a self-supported feed |
| 03/04/1999 | DE19737566A1 Manufacture of satellite dishes coated with plastic sheet |
| 03/03/1999 | EP0899814A1 Radiating structure |
| 03/02/1999 | US5876789 Curved three dimensional mold for radio frequency device |
| 02/25/1999 | DE19724749A1 Antenna reflector, e.g. satellite dish |