| Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694) |
|---|
| 12/06/1990 | DE3917897A1 Arrangement for generating control signals using radio or TV signals - compares received spectrum detected by antennas to detect approaching person or object |
| 12/05/1990 | EP0400872A1 A flat-plate antenna for use in mobile communications |
| 12/04/1990 | US4975711 Slot antenna device for portable radiophone |
| 12/02/1990 | WO1990015479A1 Acoustically coupled antenna |
| 12/02/1990 | CA2056367A1 Acoustically coupled antenna |
| 11/28/1990 | EP0399975A2 RF connector for the connection of a radiotelephone to an external antenna |
| 11/28/1990 | EP0399525A1 Skin antenna for high temperatures |
| 11/28/1990 | EP0399206A1 Signal routing system |
| 11/27/1990 | US4973972 Stripline feed for a microstrip array of patch elements with teardrop shaped probes |
| 11/27/1990 | US4973958 Keyless entry system for automotive devices antenna device allowing low power radio signal communication |
| 11/27/1990 | CA1277027C Antenna structure for use with a transmitter located at a great depth |
| 11/27/1990 | CA1276992C Electronically controlled matching circuit |
| 11/26/1990 | CA2014293A1 Efficiency monitoring antenna |
| 11/25/1990 | WO1990014720A1 Signal routing system |
| 11/24/1990 | CA2017359A1 High temperature skin antenna |
| 11/22/1990 | EP0397755A1 Magnetic field concentrator |
| 11/21/1990 | CN2066204U Folding antenna |
| 11/21/1990 | CN1047170A Multimode dielectric-loaded multi-flare antenna |
| 11/14/1990 | EP0396668A1 Radar system for determining angular position utilizing a linear phased array antenna |
| 11/13/1990 | US4970634 Radar transparent materials |
| 11/13/1990 | US4970520 Process for resighting telecommunication antennas and apparatus for carrying it out |
| 11/08/1990 | DE3914525A1 Microwave receiver for use in MM range - is formed as slot line structure in base metallising of planar, dielectric substrate |
| 11/07/1990 | EP0396033A2 Vehicle windscreen antenna for frequencies above the high frequency range |
| 11/07/1990 | EP0395928A2 Antenna pivoted by a motor spindle |
| 11/06/1990 | US4968991 Multiband antenna system for use in motor vehicles |
| 11/06/1990 | US4968984 Antenna unit for a vehicle |
| 11/06/1990 | CA1276041C Multi-frequency vehicular antenna system |
| 11/01/1990 | WO1990013152A1 Duplexing antenna for portable radio transceiver |
| 10/31/1990 | EP0395289A2 Reflector antenna mounting apparatus |
| 10/31/1990 | EP0394960A1 A microstrip antenna |
| 10/31/1990 | EP0394931A2 Annular slot antenna |
| 10/31/1990 | EP0394714A2 Identification device with inductive antenna coupling |
| 10/31/1990 | EP0394489A1 Array antenna and a feeder device therefor |
| 10/30/1990 | USRE33417 Mobile paging call back system and related method |
| 10/30/1990 | US4967202 Vehicle window glass antenna suited to reception of FM radio and TV broadcasting |
| 10/25/1990 | WO1990013049A1 Short-range radar transceiver employing a fet oscillator |
| 10/18/1990 | DE3912525A1 Pivot mounting for parabolic antenna reflector - has two different pivot axes for alignment of reflector dish with required satellite station |
| 10/18/1990 | CA2014629A1 Duplexing antenna for portable radio transceiver |
| 10/17/1990 | EP0392969A1 Window antenna system with an antenna signal amplifier |
| 10/17/1990 | EP0392720A2 A whip antenna and a method for manufacturing the same |
| 10/17/1990 | EP0392327A1 Damping circuit for the antenna resonance circuit of a radio transmitter-receiver |
| 10/17/1990 | CN2064107U Fixator of tv antenna |
| 10/17/1990 | CN2064106U Improved waveguide fixed jacket |
| 10/16/1990 | US4963891 Planar antenna |
| 10/16/1990 | US4963880 Coplanar single-coil dual function transmit and receive antenna for proximate surveillance system |
| 10/10/1990 | EP0391634A1 Microstrip antenna with parasitic elements |
| 10/09/1990 | US4962488 Technique for surface to surface communications using high frequency radio with low probability of intercept signaling |
| 10/04/1990 | WO1990011627A1 Mobile communications antenna |
| 10/03/1990 | EP0390290A1 Antenna arrangement on a vehicle |
| 10/03/1990 | EP0389737A2 Mobile radio telephone device |
| 10/03/1990 | EP0389705A2 Non-stationary antenna |
| 10/03/1990 | EP0389676A2 Portable communication device |
| 10/03/1990 | EP0389619A1 Curved plastic body with circuit pattern and method of making. |
| 10/03/1990 | EP0389494A1 Automatic polarization control system for tvro receivers |
| 10/03/1990 | CA2013424A1 Microwave electric power receiver |
| 09/30/1990 | WO1990011199A1 Vehicle with plastic suspension |
| 09/26/1990 | EP0389042A2 A telescopic pole, particularly for holding TV antennas in the field |
| 09/25/1990 | US4959657 Omnidirectional antenna assembly |
| 09/25/1990 | CA1274374A1 Mast articulating device, and mast thus aticulated_ |
| 09/20/1990 | DE3908893A1 Ring radiating element using printed circuit technology |
| 09/19/1990 | CN2062503U Pull rod antenna for tv set |
| 09/18/1990 | US4958382 Radio transceiver apparatus for changing over between antennas |
| 09/18/1990 | US4958162 Near isotropic circularly polarized antenna |
| 09/18/1990 | CA1274327A1 Microwave transmitter/receiver apparatus |
| 09/12/1990 | EP0387003A1 A shortened mast antenna with compensated circuits |
| 09/12/1990 | EP0386678A1 Active vehicle receiving antenna, its antenna conductor being provided on or in a non-conductive surface inserted in a metallic vehicle body |
| 09/12/1990 | EP0386255A1 Active antenna |
| 09/12/1990 | CN2062117U Outer plugging fixed structure for tv outdoor antenna vibrator |
| 09/11/1990 | US4956647 Rod antenna |
| 09/11/1990 | US4956646 Deployment apparatus and method for radiosondes |
| 09/11/1990 | US4956393 Structures exhibiting improved transmission of ultrahigh frequency electromagnetic radiation and structural materials which allow their construction |
| 09/11/1990 | US4955577 Removable mounting assembly for fog lights and flag poles |
| 09/06/1990 | DE3906592A1 Motor-vehicle antenna, preferably for VHF broadcast-radio reception |
| 09/05/1990 | EP0385672A2 Induction coil driver |
| 09/05/1990 | EP0377648A4 Vehicle radio system |
| 09/04/1990 | US4955084 Paging receiver with metallic display frame structure increasing antenna gain |
| 09/04/1990 | US4954797 Vehicle window glass antenna coupled with defogging heater |
| 09/01/1990 | CA2008442A1 Induction coil driver |
| 08/28/1990 | US4952937 Remotely mounted police radar warning receiver |
| 08/23/1990 | WO1990009341A1 Device for erecting and aligning a tilting telescopic mast mounted on a transport vehicle |
| 08/22/1990 | EP0383657A1 Antenna system for the reception of direct broadcast satellite (DBS) emissions |
| 08/22/1990 | EP0383597A2 Planar antenna |
| 08/22/1990 | EP0383017A2 Motor vehicle with an antenna arrangement for a VHF antenna diversity car radio |
| 08/22/1990 | EP0382901A2 Vehicle antenna in the shape of a slot antenna |
| 08/22/1990 | EP0382895A1 Vehicle window antenna |
| 08/22/1990 | CN2060949U Auto-reverse linkage system of tv aerials |
| 08/21/1990 | US4951006 Antenna coupled millimeter wave oscillator |
| 08/21/1990 | US4950091 Rod antenna control system for automobiles |
| 08/17/1990 | CA2010255A1 Antenna system for reception from direct broadcasting satellites |
| 08/16/1990 | EP0382130A2 Small radio-controlled clock with an antenna coil |
| 08/14/1990 | US4949095 High density |
| 08/09/1990 | WO1990009041A1 Combined mirror and aerial installation for vehicles |
| 08/08/1990 | EP0381016A1 External rear view mirror for a motor vehicle |
| 08/07/1990 | US4947180 FM antenna |
| 08/07/1990 | US4947179 Antenna for a radio controlled timepiece |
| 08/07/1990 | US4947178 Scanning antenna |
| 08/07/1990 | US4946736 Protective electromagnetically transparent window |
| 08/07/1990 | CA1272521A1 Electroconductive fibrous material |
| 08/02/1990 | DE4002176A1 GPS navigation arrangement for vehicle |
| 08/02/1990 | DE3902633A1 Covering device for a chimney opening |