Patents
Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694)
05/1989
05/30/1989US4835541 Near-isotropic low-profile microstrip radiator especially suited for use as a mobile vehicle antenna
05/30/1989US4833932 Stabilised mount
05/24/1989DE3738828A1 Hand-held duplex transceiver
05/24/1989DE3738707A1 Antenna arrangement
05/24/1989DE3738706A1 Antenna arrangement for aircraft
05/24/1989DE3738226A1 Vehicle window pane antenna
05/24/1989CN2038281U Folding oscillator component part of compound structure type
05/23/1989US4833726 Helmet with two-way radio communication faculty
05/23/1989US4833484 Earth terminal for satellite communication
05/23/1989US4832425 Rotation system for a rotating, tilting reflector
05/23/1989CA1254654A1 Automobile antenna system
05/17/1989CN2037879U Discharge valve and its combination with leak coil
05/11/1989DE3812270C1 Antenna array
05/11/1989DE3736803A1 Test element, mounted on the wheel of a motor vehicle, for monitoring the interior pressure of a tyre
05/09/1989US4829591 Portable radio
05/09/1989US4829317 Motor driven antenna for vehicles
05/09/1989US4829312 Slotted waveguide antenna assembly
05/09/1989US4829310 Wireless communication system using current formed underground vertical plane polarized antennas
05/03/1989EP0314053A1 Electroplating device for the thickening of a conductive line on a glass window
05/03/1989EP0313636A1 Technique for roll stabilization and partitioning of phased array antenna receiving apertures.
05/02/1989US4827275 Noise rejection antenna system for nonmetallic marine vessels
05/02/1989US4827274 Motor vehicle window pane
05/02/1989US4827273 Antenna mounting apparatus
05/02/1989US4827272 Overhead power line clamp and antenna
05/02/1989US4827269 Apparatus to maintain arbitrary polarization stabilization of an antenna
04/1989
04/27/1989DE3830335A1 De-icing device for aircraft
04/26/1989EP0312989A2 Microwave antenna structure
04/26/1989EP0312792A1 Antenna for a miniature radio receiver in a watch casing
04/26/1989CN2036704U Open type integral radar hood
04/25/1989USRE32913 Shields for antennas of borehole logging devices
04/25/1989US4825226 Power antenna adapter for replacement antenna
04/25/1989US4825223 Microwave reflector assembly
04/25/1989US4825218 Reflector antenna for telecommunications
04/25/1989US4825217 Car phone antenna assembly
04/20/1989DE3834075A1 Window antenna
04/18/1989US4823142 Automobile antenna system
04/18/1989US4823141 Vehicle antenna system
04/18/1989US4823140 Antenna device for a television receiver mounted on an automobile
04/18/1989US4823134 Orienting a mechanism with respect to a target
04/18/1989CA1252882A1 Automobile antenna system
04/18/1989CA1252881A1 Automobile antenna system with a high-frequency pick-up coil
04/12/1989EP0310632A1 Cross-flow filtration device and method of making.
04/11/1989US4821043 Steerable windowed enclosures
04/11/1989US4821042 Vehicle antenna system
04/11/1989US4821040 Circular microstrip vehicular rf antenna
04/11/1989US4819399 Deployable truss
04/05/1989EP0310414A2 Lens/polarizer/radome
04/05/1989EP0309650A2 Driving device for extending and withdrawing operative members of a space vehicle
04/04/1989US4819007 Supporting structure for reflector-type microwave antennas
04/04/1989US4819006 Mount for supporting a parabolic antenna
04/04/1989US4819002 Device for orienting and angularly positioning the axis of rotation of a rotatable load
04/04/1989US4819001 Automobile antenna system
03/1989
03/29/1989EP0309039A2 Integrated millimetre-wave transceiver
03/29/1989EP0308935A1 Antenna bracelet for a radio receiver incorporated in a watch
03/29/1989EP0308631A2 Servo actuator for an antenna, solar panel or such, connected to a satellite
03/29/1989EP0179067B1 Air-line microwave coaxial reversing switch
03/28/1989US4817196 Apparatus for tuning the antenna of a miniature personal communications device
03/28/1989US4816839 Transponder antenna
03/28/1989US4816838 Portable receiving antenna system
03/28/1989US4816837 Automobile antenna system
03/21/1989US4814784 Individual self-erecting antenna
03/21/1989US4814778 Large scan antenna with fixed main reflector and fixed feed, particularly for use at ultrahigh frequencies, carried on board a satellite and a satellite equipped with such an antenna
03/21/1989US4814776 Optimally grounded small loop antenna
03/14/1989US4812854 Electroconductive flexible reflective surfaces; microwave transmission
03/08/1989EP0305518A1 Monocoque antenna structure
03/08/1989CN1031603A High-frequency head of a continuous-wave radar
03/07/1989US4811330 Automobile antenna system
03/07/1989US4811031 DBS antenna
03/07/1989US4811026 Mobile satellite receiving antenna especially for recreation vehicle
03/07/1989US4811025 Automotive antenna system
03/07/1989US4811024 Automobile antenna
03/07/1989CA1250950A1 Telescopic antenna
03/01/1989EP0304656A1 Directional antenna for relay systems
02/1989
02/28/1989US4809010 Low profile wireless communication system and method
02/28/1989US4808999 Towed decoy with fiber optic link
02/23/1989WO1989001709A1 Vehicle radio system
02/21/1989US4806943 Set of transmit/receive antennas situated at a fixed station for a two-way radio link with a vehicle
02/21/1989US4806942 Automobile TV antenna system
02/21/1989US4805532 Deploying arrangement for an on-board targeting device of a bomblet
02/16/1989DE3822664A1 Vehicle antenna in the form of a rod
02/16/1989DE3726309A1 Radar camouflage of aircraft antennas
02/15/1989CN2032764U Remote controllable satellite tv receiver with antenna cover
02/15/1989CN1031050A Electromgnetically-transparent structure
02/14/1989US4804973 Heavy duty mounting base
02/14/1989US4804972 Monocoque antenna structure
02/14/1989US4804971 Guy system for parabolic reflecting antenna
02/14/1989US4804969 Portable antenna
02/14/1989US4804968 Vehicle antenna system
02/14/1989US4804967 Vehicle antenna system
02/14/1989US4804966 Automobile antenna system
02/08/1989EP0302596A1 Electromagnetically-transparent laminate
02/07/1989US4803495 Radio frequency array antenna with energy resistive material
02/07/1989US4803493 Mobile antenna circuit with variable line length
02/07/1989US4803492 Vehicle window glass antenna
02/07/1989US4803491 Antenna for wireless communication equipment
02/07/1989US4803490 Horizon stabilized antenna beam for shipboard radar
02/01/1989EP0301175A2 Extensible antenna
01/1989
01/31/1989US4801940 Satellite seeking system for earth-station antennas for TVRO systems
01/31/1989US4801239 Arm device
01/26/1989WO1989000772A1 Satellite earth station