| Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694) |
|---|
| 09/19/1989 | US4866892 Extensible structure |
| 09/19/1989 | EP0310632A4 Cross-flow filtration device and method of making. |
| 09/19/1989 | CA1259594A1 Device for derivation of temporary force for maintaining a displayable appendix in its stored position on a space vehicle |
| 09/13/1989 | EP0332139A2 Wide band antenna for mobile communications |
| 09/12/1989 | US4866458 Clutch system for motor driven telescopic antenna |
| 09/12/1989 | US4866457 Covered inverted offset cassegrainian system |
| 09/12/1989 | US4866456 Horizon-to-horizon satellite antenna drive mechanism |
| 09/12/1989 | US4866453 Vehicle slot antenna with parasitic slot |
| 09/12/1989 | US4866452 Heated dish antennas |
| 09/12/1989 | US4864784 Mast extending and rotating apparatus |
| 09/06/1989 | EP0331486A2 Aerials |
| 09/06/1989 | EP0330780A2 Portable antenna |
| 09/06/1989 | EP0186693B1 Telescopic antenna |
| 09/06/1989 | CN2044102U Compsite structure reduced vibrator and feeding end member |
| 09/05/1989 | US4864322 Apparatus for reducing stress on component elements during extension and contraction of motor-driven antenna apparatus for vehicles |
| 09/05/1989 | US4864321 Electromagnetic energy shield |
| 09/05/1989 | US4864318 Antenna device for a system including cordless apparatuses a cable with built in antenna having continuously repeated pattern conductors |
| 09/05/1989 | US4864316 Vehicle receiving apparatus using a window antenna |
| 08/30/1989 | EP0330465A1 Device for indicating bearings in azimuth and inclination |
| 08/29/1989 | US4862516 System for automatically tuning the antenna of a miniature portable communications device |
| 08/29/1989 | US4862184 Method and construction of helical antenna |
| 08/29/1989 | US4862183 Current fed antenna with improved radiator |
| 08/29/1989 | US4862182 Antenna for a portable radiotelephone |
| 08/29/1989 | US4862181 Miniature integral antenna-radio apparatus |
| 08/29/1989 | US4862179 Satellite receiver |
| 08/24/1989 | WO1989007839A1 Airborne surveillance platform |
| 08/23/1989 | EP0329390A2 Structure of primary radiator |
| 08/22/1989 | US4860024 Antenna for a portable radiotelephone |
| 08/22/1989 | US4860021 Parabolic antenna |
| 08/22/1989 | US4860019 Planar TV receiving antenna with broad band |
| 08/22/1989 | US4859107 Structures subject to bending and fatigue loading |
| 08/22/1989 | CA1258706A1 Signal separating device |
| 08/22/1989 | CA1258705A1 Automobile antenna system |
| 08/22/1989 | CA1258704A1 Automobile tv antenna system |
| 08/16/1989 | EP0327965A2 Multi-frequency antenna for satellite communications |
| 08/16/1989 | EP0226577B1 Warhead |
| 08/16/1989 | CN2043001U Signal adapter for tv receiving antenna |
| 08/15/1989 | US4857939 Mobile communications antenna |
| 08/15/1989 | US4857893 Single chip transponder device |
| 08/15/1989 | US4857850 Passive-decoupling receiving antenna, in particular for a nuclear magnetic resonance imaging apparatus |
| 08/15/1989 | US4857125 Method for reinforcing conical shaped object |
| 08/10/1989 | WO1989007347A1 Magnetic field concentrator |
| 08/09/1989 | EP0326744A2 Anti-icing and de-icing system for reflector-type microwave antennas |
| 08/09/1989 | EP0326651A2 Transceiver antenna |
| 08/08/1989 | US4854636 Edge-encapsulated glazing module |
| 08/03/1989 | DE3802130A1 Antenna system for broadcast radio reception in motor vehicles |
| 08/02/1989 | EP0325946A1 Antenna system for radio reception in motor vehicles |
| 08/02/1989 | EP0325702A1 Microstrip antenna |
| 08/02/1989 | EP0325701A1 Antenna structure |
| 08/01/1989 | US4853705 Beam powered antenna |
| 08/01/1989 | US4853704 Notch antenna with microstrip feed |
| 08/01/1989 | US4853703 Microstrip antenna with stripline and amplifier |
| 07/27/1989 | WO1989006870A1 Reception device for satellite signals |
| 07/26/1989 | EP0325510A2 Antenna system for vehicle |
| 07/26/1989 | EP0325164A1 Satellite signals receiving device |
| 07/26/1989 | EP0325034A2 Antenna Array |
| 07/25/1989 | US4851859 Tunable discone antenna |
| 07/25/1989 | US4851856 Flexible diaphragm cooling device for microwave antennas |
| 07/25/1989 | US4851855 Planar antenna |
| 07/20/1989 | DE3833288A1 Multi-band whip antenna |
| 07/19/1989 | EP0324281A2 Rod antenna control system for automobiles |
| 07/19/1989 | EP0323990A1 Process for manufacturing a material having predetermined dielectric, pyroelectric and/or magnetic properties and its use |
| 07/19/1989 | CN1034096A 微波天线的结构 Microwave antenna structure |
| 07/18/1989 | US4849767 Helical antenna for small portable wireless devices |
| 07/18/1989 | US4849766 Vehicle window glass antenna using transparent conductive film |
| 07/18/1989 | US4849765 Low-profile, printed circuit board antenna |
| 07/18/1989 | CA1257693A1 Antenna polarization control device and method for implementing said device |
| 07/13/1989 | DE3744188A1 Method for positioning an object |
| 07/12/1989 | EP0323726A2 Multi-frequency antenna |
| 07/12/1989 | EP0323614A2 Rotable contactless antenna coupler and antenna |
| 07/11/1989 | US4847818 Wristwatch radiotelephone |
| 07/11/1989 | US4847629 Retractable cellular antenna |
| 07/11/1989 | US4847627 Compact wave antenna system |
| 07/06/1989 | DE3744244A1 Instrument for adjusting (setting) the elevation and azimuth angles for satellite communications antennas |
| 07/05/1989 | EP0323422A2 Anchoring device |
| 07/05/1989 | EP0323011A2 Transponder antenna |
| 07/05/1989 | EP0322789A1 Picture quality indicator for satellite broadcasting receiver |
| 07/05/1989 | EP0322498A2 Primary radiator for parabolic antenna |
| 07/04/1989 | USH653 Superconducting, superdirective antenna array |
| 07/04/1989 | US4845506 Antenna system |
| 07/04/1989 | US4845505 Automobile antenna system for diversity reception |
| 07/04/1989 | CA1256991A1 Antenna post base support and method of installing same |
| 07/04/1989 | CA1256990A1 Automobile antenna system |
| 07/04/1989 | CA1256989A1 Automobile antenna |
| 07/04/1989 | CA1256988A1 Automobile antenna |
| 06/29/1989 | WO1989005858A1 Cucumber mosaic virus coat protein gene |
| 06/27/1989 | US4843401 Method and apparatus for generating and radiating electromagnetic energy |
| 06/27/1989 | CA1256556A1 Aircraft skin antenna |
| 06/20/1989 | US4841309 Antenna with motorized positioner |
| 06/20/1989 | US4841303 Low cost method and system for automatically steering a mobile directional antenna |
| 06/14/1989 | EP0320404A1 Helix-type antenna and its manufacturing process |
| 06/14/1989 | EP0320242A1 Motor antenna device for use with vehicules |
| 06/13/1989 | US4839661 Guided wave antenna system and method |
| 06/13/1989 | US4839660 Cellular mobile communication antenna |
| 06/13/1989 | CA1255790A1 Window antenna for a vehicle |
| 06/07/1989 | EP0229179B1 Drive system for a rotating tilting mirror |
| 06/06/1989 | USH646 Wideband self mixing millimeter wave receiver |
| 06/06/1989 | US4837583 Device for adjusting the polarization of an antenna and a method for the practical application of said device |
| 06/06/1989 | US4837582 Method and apparatus for detecting electromagnetic waves generated by the earth's crust under strain |
| 06/06/1989 | US4837577 Method for stabilizing an electronically steered monopulse antenna |