| Patents for H01Q 19 - Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic (10,176) |
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| 01/23/1996 | US5486950 Phase correcting zone plate |
| 01/23/1996 | US5486838 Broadband omnidirectional microwave antenna for minimizing radiation toward the upper hemisphere |
| 01/02/1996 | US5481272 Circularly polarized microcell antenna |
| 01/02/1996 | US5481268 Doppler radar system for automotive vehicles |
| 12/27/1995 | EP0689264A2 Multiple band folding antenna |
| 12/20/1995 | EP0688062A2 Adjustable fresnel zone plate |
| 12/14/1995 | WO1995033515A1 Device for controlling oscillating electromagnetic fields, in particular radio waves |
| 12/13/1995 | EP0686313A1 Antenna system |
| 12/06/1995 | EP0685901A2 A feed structure for use in a wireless communication system |
| 12/02/1995 | CA2147399A1 Feed structure for use in a wireless communication system |
| 11/30/1995 | WO1995032529A1 Ultrawideband antenna |
| 11/30/1995 | DE4430832A1 Multiple beam aerial with transmission and receiving equipment |
| 11/28/1995 | US5471224 Frequency selective surface with repeating pattern of concentric closed conductor paths, and antenna having the surface |
| 11/22/1995 | EP0683541A1 Shaped-beam or scanned beams reflector or lens antenna |
| 11/21/1995 | US5469128 Circuit elements for microwave and millimeter-wave bands and method of producing same |
| 11/15/1995 | EP0682383A1 Multi beam antenna for microwave reception from multiple satellites |
| 11/09/1995 | WO1995030256A1 Dual-array yagi antenna |
| 11/08/1995 | EP0680664A1 Radar apparatus |
| 11/08/1995 | CN2212268Y Multifunction satellite receiving antenna |
| 11/02/1995 | WO1995029518A1 An antenna |
| 11/02/1995 | EP0680111A1 Adjustable microwave antenna |
| 10/25/1995 | EP0678930A2 Broadband omnidirectional microwave antenna |
| 10/19/1995 | DE4412770A1 Microwave lens aerial for car distance warning radar |
| 10/19/1995 | DE4412769A1 Microwave reflector aerial for car distance warning radar |
| 10/19/1995 | DE4412728A1 Car distance warning radar |
| 10/18/1995 | EP0677212A1 Helical antenna system |
| 10/18/1995 | EP0408676B1 Optical beam former for high frequency antenna arrays |
| 10/17/1995 | US5459475 Wide scanning spherical antenna |
| 10/11/1995 | EP0676825A2 Radar antenna with at least one primary radiator and a parabolic reflector for a traffic radar system in traffic-metering |
| 10/11/1995 | EP0584153B1 Radiowave antenna system |
| 10/03/1995 | US5455589 Antenna for directing electromagnetic radiation to/from radiation source |
| 09/27/1995 | EP0674356A1 Antenna array |
| 09/26/1995 | US5453754 Dielectric resonator antenna with wide bandwidth |
| 09/26/1995 | CA2027456C Satellite beam-forming network system having improved beam shaping |
| 09/21/1995 | WO1995025387A1 Transceiver with antenna |
| 09/19/1995 | US5451970 Radar antenna unit having a plurality of heat dissipating fins forming on the exterior of a cone shaped chamber |
| 09/19/1995 | US5451969 Dual polarized dual band antenna |
| 09/12/1995 | US5450053 Use of vanadium oxide in microbolometer sensors |
| 09/07/1995 | DE4415078C1 Adaptive alignment system for array antenna |
| 09/06/1995 | EP0670609A1 Multibeam antenna capable of receiving/transmitting same frequency signals, from/to one or more coplanar directions, simultaneously |
| 09/05/1995 | US5448255 Dual band down converter for MMDS/MDS antenna |
| 09/05/1995 | US5448254 Mechanism for mounting a receiving/transmitting horn in a satellite dish |
| 08/29/1995 | US5446470 Low-cost compact microwave antenna for a transmitter and/or receiver system mounted in a vehicle |
| 08/23/1995 | CN2205993Y Satelline communication aerial |
| 08/22/1995 | US5444455 Helical antenna feed element with switches to select end fire and backfire modes and circular polarization direction |
| 08/15/1995 | US5442369 Toroidal antenna |
| 08/11/1995 | CA2142130A1 Antenna |
| 08/09/1995 | EP0666611A1 Scanning antenna with fixed dipole in a rotating cup-shaped reflector |
| 08/08/1995 | US5440319 Integrated microwave antenna/downconverter |
| 08/03/1995 | DE3825878C1 Monopulse target following radar system |
| 08/01/1995 | US5438340 Elliptical feedhorn and parabolic reflector with perpendicular major axes |
| 07/18/1995 | US5434586 Multibeam antenna for receiving satellite waves |
| 07/13/1995 | WO1995018980A1 Compact microwave and millimeter wave radar |
| 07/05/1995 | CN2202976Y Decimeter band quarter dipole plate antenna |
| 07/05/1995 | CN2202975Y Fequency-modulation dipole plate antenna |
| 06/28/1995 | CN2202356Y Feeding unit of marine paraboloid antenna |
| 06/27/1995 | US5427032 Flare-antenna unit for system in which flare is remotely activated by radio |
| 06/27/1995 | CA2033496C Field adjustable sectoral antenna |
| 06/20/1995 | US5426443 Dielectric-supported reflector system |
| 06/14/1995 | CN2200872Y Feed-source support stand of single paraboloid front feed antenna multi-satellite receive |
| 06/14/1995 | CN2200871Y 6-12 frequency channel 4-dipole board antenna |
| 06/14/1995 | CN2200870Y Supper-high-frequency, high-gain TV. antenna |
| 06/13/1995 | US5424751 Motor driven shunt for gamma match antenna |
| 06/08/1995 | WO1995015591A1 Planar antenna |
| 06/07/1995 | EP0656671A1 Orientable antenna with maintenance of the polarisations axes |
| 06/06/1995 | US5423072 Testing transmitter-receiver apparatus for sector cell base station |
| 06/06/1995 | CA2022854C Multiple beam deployable space antenna system |
| 06/01/1995 | DE4340391A1 Microwave antenna using hollow waveguide |
| 05/31/1995 | EP0655797A1 Quarter-wave gap-coupled tunable strip antenna |
| 05/30/1995 | US5420596 Antenna for use in a miniature radio device |
| 05/09/1995 | US5414427 Device for information transmission |
| 04/26/1995 | EP0649572A1 Phase correcting zone plate. |
| 04/26/1995 | CN2195798Y Umbrella shape portable antenna |
| 04/25/1995 | US5410324 Method and apparatus for determining antenna radiation patterns |
| 04/12/1995 | EP0647977A1 Circularly polarized microcell antenna |
| 04/12/1995 | EP0647359A1 Asr system for microburst detection |
| 03/28/1995 | US5402138 Integrated MMDS/MDS antenna and dual band down converter |
| 03/28/1995 | US5402137 Equalized shaped reflector antenna system and technique for equalizing same |
| 03/22/1995 | EP0644608A2 Double feeder for angular diversity for the illumination of a parabolic antenna reflector |
| 03/22/1995 | EP0643876A1 Antenna |
| 03/15/1995 | CN2192083Y Satellite TV antenna |
| 03/14/1995 | US5398035 Satellite-tracking millimeter-wave reflector antenna system for mobile satellite-tracking |
| 03/09/1995 | WO1995006963A1 Antenna system |
| 03/07/1995 | USH1421 VHF satellite based radar antenna array |
| 03/02/1995 | DE4329520A1 Antenna reflector |
| 03/01/1995 | EP0640844A1 Electronically scanning dual beam antenna |
| 02/24/1995 | CA2125602A1 Broadband omnidirectional microwave antenna |
| 02/15/1995 | EP0638956A1 Active antenna with electronic scanning in azimuth and elevation, particularly for microwave imaging by satellite |
| 02/15/1995 | EP0638821A1 Microwave imaging radar system with double coverage area, to be installed on board a satellite |
| 02/14/1995 | US5389944 Phase correcting reflection zone plate for focusing microwave |
| 02/14/1995 | US5389941 Data link antenna system |
| 02/14/1995 | US5389937 Wedge feed system for wideband operation of microstrip antennas |
| 01/25/1995 | EP0635899A1 Microstrip array antenna |
| 01/24/1995 | US5384458 Photonic electromagnetic field sensor for use in a missile |
| 01/22/1995 | CA2128454A1 Microstrip array antenna |
| 01/19/1995 | DE4323351A1 Antenna having a variable polar diagram |
| 01/18/1995 | EP0634058A1 Directional antenna, in particular a dipole antenna. |
| 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 |