Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694) |
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04/08/1980 | US4197546 Millimeter wave source incorporating a solid-state active component and a directional antenna |
04/08/1980 | US4197544 Windowed dual ground plane microstrip antennas |
04/08/1980 | CA1075357A1 Triband vehicle antenna |
04/01/1980 | CA1074909A1 Electrical signal separating device |
03/18/1980 | US4194208 Swingable support for concealably mounting antennas on vehicles |
03/18/1980 | US4194179 Active antenna for medical telemetry monitoring systems |
03/11/1980 | US4193077 Directional antenna system with end loaded crossed dipoles |
03/11/1980 | US4193076 Coupling an outer antenna with a radio receiver having a bar antenna |
02/26/1980 | US4190842 Antenna cable drive and storage drum with stop mechanism |
02/26/1980 | US4190841 Car antenna system with bimetallic control means |
02/26/1980 | US4190840 Antenna mounting adaptor |
02/26/1980 | US4190839 Mobile antenna including quick-release mounting |
02/26/1980 | CA1072641A1 Noise suppression device |
02/26/1980 | CA1072639A1 Method and apparatus for measuring air pressure in pneumatic tires |
02/26/1980 | CA1072332A1 Method of and apparatus for utilization of waste energy |
02/19/1980 | US4189731 Radome with tilted dielectric strips |
02/19/1980 | US4189730 Directional antenna shield for a slotted opening |
02/12/1980 | US4188631 Linkage apparatus for synchronizing aircraft door movements with the deployment of a door-enclosed antenna |
02/12/1980 | CA1071756A1 Radio antenna with an adjustable insulating housing |
02/12/1980 | CA1071753A1 Multiband antenna for window panes |
02/06/1980 | EP0007831A1 Apparatus for adjusting the azimuth and elevation angles of an electromagnetic wave reflector |
02/05/1980 | CA1071324A1 Antenna mounting bracket |
01/29/1980 | US4186400 Aircraft scanning antenna system with inter-element isolators |
01/29/1980 | US4186396 Radar beacon apparatus |
01/29/1980 | CA1070825A1 Antenna dipole and feed line support and contact structure |
01/22/1980 | US4185288 Mobile radar tower |
01/22/1980 | CA1070421A1 Adjustable top loaded antenna |
01/15/1980 | US4184162 Aerial mounting with right angle connection |
01/15/1980 | US4184161 Antenna system for a motor vehicle |
01/15/1980 | US4184160 Antenna roof mount for vehicles |
01/15/1980 | US4184156 Doppler radar device for measuring speed of moving objects |
01/15/1980 | US4183490 Arresting device for an antenna part of a space vehicle |
01/08/1980 | US4183026 Antenna mount for a vehicle radio antenna |
01/08/1980 | CA1069597A1 Stripline quadrature coupler |
01/01/1980 | US4181284 Antenna bracket for exterior walls |
01/01/1980 | US4181268 Drive and storage drum for an antenna cable |
12/25/1979 | US4180605 Boron nitride layers alternating with evacuated spaces |
12/18/1979 | US4179700 Method and apparatus for controlling electromagnetic reradiation from an electrically conducting structure |
12/18/1979 | US4179699 Low reflectivity radome |
12/18/1979 | US4179698 Mobile antenna with adjustable radiating element |
12/18/1979 | CA1068379A1 Electronic current sensor and controller for automatic power antenna |
12/11/1979 | US4178574 Horn antenna with rotating waveguide and polarization lens means |
12/04/1979 | US4177468 Inflatable cavity-backed annular slot transmitting antenna |
12/04/1979 | US4177467 Waveguide receiving antenna |
11/27/1979 | US4176360 Antenna deployment mechanism for use with a spacecraft |
11/27/1979 | US4176356 Directional antenna system including pattern control |
11/06/1979 | US4173761 Mobile antenna mounting assembly |
11/06/1979 | US4173742 Antenna isolation device |
11/06/1979 | US4173187 Silica shields containing radiation absorbing particles |
10/30/1979 | US4173019 Microstrip antenna array |
10/23/1979 | CA1065051A1 Multiband antenna for window panes |
10/09/1979 | US4170777 Mobile antenna |
10/02/1979 | US4169575 Detachable antenna mounting bracket for automobiles |
09/25/1979 | US4169265 P-Band loop antennas in radial array |
09/19/1979 | EP0004001A1 Car window antenna for mounting a vehicle body |
09/11/1979 | US4167740 One man antenna tower |
09/04/1979 | US4167011 Radio antenna construction |
08/28/1979 | CA1061450A1 Multiband antenna for window panes |
08/21/1979 | CA1060985A1 Antenna mast |
08/21/1979 | CA1060984A1 Shielded antenna test coupler |
08/07/1979 | US4163981 Spring tunable helical whip antenna |
08/07/1979 | CA1059972A1 Bracket device |
07/31/1979 | US4163236 Reactively loaded corner fed electric microstrip dipole antennas |
07/31/1979 | US4163235 Satellite system |
07/31/1979 | US4163195 Vehicle antenna and window amplifier |
07/24/1979 | CA1059234A1 Multiband antenna for window panes |
07/17/1979 | US4161737 Helical antenna |
07/17/1979 | US4161735 Detachable antenna mount |
07/10/1979 | US4160979 Helical radio antennae |
07/10/1979 | US4160977 Automobile antenna |
06/26/1979 | CA1057392A1 Dual-frequency circularly polarized antenna for satellite navigation and related problems |
06/19/1979 | US4158844 Concealable antenna mount for CB antennas |
06/19/1979 | CA1056942A1 Stripline antenna arrays |
06/05/1979 | US4157550 Microwave detecting device with microstrip feed line |
06/05/1979 | US4157549 Doppler radar module |
05/29/1979 | US4156548 Magnetic suspension and pointing system |
05/29/1979 | CA1055603A1 Radio frequency connector system for portable radios |
05/29/1979 | CA1055602A1 Antenna mount for vehicles |
05/22/1979 | US4156241 Satellite tracking antenna apparatus |
05/22/1979 | US4155970 Enclosing with heat-shrinkable material, covering with reinforcing fibers in curable binder, melting core |
05/16/1979 | EP0001883A1 Apparatus for improving R.F. isolation between adjacent microstrip antenna arrays |
05/16/1979 | EP0001799A1 Locking device for the antenna part of a spacecraft |
05/15/1979 | US4155092 Omnidirectional communications antenna |
05/15/1979 | US4155090 Automobile window glass equipped with thermal defogging wires |
05/08/1979 | US4153825 Electric switch and actuator for an antenna drive system |
05/01/1979 | US4152708 Collapsible two element cubical quad radio antenna |
05/01/1979 | US4152705 Adjustable top loaded antenna |
05/01/1979 | US4152704 Rodholder mounted antenna |
05/01/1979 | US4151872 Panel deployment system |
04/24/1979 | US4151534 Antenna telescoping tower |
04/24/1979 | US4151533 Antenna mount |
04/17/1979 | US4150381 Mounting assembly for automobile antenna |
04/17/1979 | US4149694 U-shaped antenna mounting assembly for automobiles |
04/10/1979 | US4149170 Multiport cable choke |
04/10/1979 | US4149169 Configuration of two antennae with signal isolation |
04/03/1979 | US4148040 High resolution side-looking airborne radar antenna |
04/03/1979 | US4148039 Low reflectivity radome |
04/03/1979 | US4148037 Retracting mechanism for antenna ground plane radials |
04/03/1979 | US4148030 Helical antennas |
04/03/1979 | US4147912 Shaped antenna for energy distribution in a microwave cooking cavity |