Patents
Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694)
04/1994
04/27/1994EP0593473A1 Antenna mounted on vehicle window
04/27/1994CN1086056A Computer card data receiver having a foldable antenna
04/26/1994US5307081 Radiator for slowly varying electromagnetic waves
04/26/1994US5307080 Expansible antenna apparatus
04/26/1994US5307076 Window glass antenna device
04/20/1994EP0593185A1 Wideband antenna arrangement
04/20/1994CN2162713Y Whole-direction communication antenna
04/20/1994CA2081985A1 Methods of delivering multiple channels of audio and video by radio communications and cable
04/19/1994US5305181 Arm or wrist mounted terminal with a flexible housing
04/19/1994US5305000 Low loss electromagnetic energy probe
04/14/1994WO1994008361A1 Low profile antenna system for a card-like communication receiver
04/14/1994WO1994008360A1 Ajustable-aiming antenna mount, particularly for satellite telecommunication antenna
04/14/1994CA2145540A1 Adjustable-aiming antenna mount, particularly for satellite telecommunication antenna
04/13/1994EP0591957A2 Automotive window glass antenna
04/13/1994EP0591323A1 Planar zig-zag antenna
04/13/1994CN1085354A Low profile antenna system for a card-like communication receiver
04/12/1994US5302963 Retractable antenna assembly with connector
04/12/1994CA1328502C Guided wave antenna system and method
04/06/1994EP0590955A2 Multiple band antenna
04/06/1994EP0590928A1 Patch antenna assembly
04/06/1994EP0590671A1 Portable radio communication device with wide bandwidth and improved antenna radiation efficiency
04/06/1994EP0590589A1 Transponder antenna with shield
04/06/1994EP0590534A1 Portable radio unit
04/05/1994US5301358 Automatic antenna tuning method and apparatus
04/05/1994US5301081 Input protection circuit
04/05/1994US5300941 Integrated MMDS antenna and down converter
04/05/1994US5300940 Broadband antenna
04/05/1994US5300939 Method and apparatus for measuring antenna radiation efficiency
04/05/1994US5300938 Antenna system for a data communication receiver
04/05/1994US5300937 Loop antenna
04/05/1994US5300936 Multiple band antenna
04/05/1994US5300935 Antenna controlling apparatus and method thereof
04/05/1994US5300897 Amplifier protection circuit
04/05/1994US5300875 Passive (non-contact) recharging of secondary battery cell(s) powering RFID transponder tags
04/05/1994US5299397 Frangible enclosure with low resistance to impact
04/05/1994CA1328310C Antenna structure used in portable radio device
03/1994
03/31/1994WO1994007081A1 Apparatus for the three-dimensional orientation of an object
03/31/1994DE4302139C1 Connector for electrical element in laminated glass - comprises metal strip with fold lines for bending around inner glass sheet edge
03/31/1994DE4232746A1 Antenna termination for windscreen antenna of motor vehicle - has metal strip extending between terminal tag for windscreen and antenna element and antenna cable, embedded in insulating plastics material
03/30/1994EP0589560A1 Electrical overstress protection apparatus and method
03/30/1994EP0589450A1 Base for a two-way antenna
03/30/1994EP0588944A1 An improved miniature transponder device
03/30/1994CN2160159Y TV antenna for being mounted on balcony or window
03/29/1994US5298910 Antenna for radio apparatus
03/29/1994US5298907 Balanced polarization diversified cellular antenna
03/29/1994US5298906 Antenna isolation for continuous wave radar systems
03/29/1994US5298894 Utility meter transponder/antenna assembly for underground installations
03/29/1994US5297917 Method of acting remotely in a mine shaft, in particular in a site for deep storage of nuclear wastes
03/23/1994EP0588514A1 Hybrid monopole/log-periodic antenna
03/23/1994EP0588365A1 Portable transceiver apparatus, in particular radiomobile telephone set, with low irradiation of the user
03/23/1994EP0588322A1 Equalized offset fed shaped reflector antenna system and technique for equalizing same
03/23/1994EP0588271A1 Portable transceiver apparatus with low irradiation of the user, employing an antenna having an asymmetric radiation pattern
03/22/1994US5296862 Method for automatically positioning a satellite dish antenna to satellites in a geosynchronous belt
03/17/1994WO1994006169A1 Antenna mounting on windows
03/17/1994DE3515861C1 Sensor unit for target seeking sub-munition missile - has parabolic reflector insert in nose with polarising deflector and filter to recover radiated beam
03/16/1994EP0587359A1 Retractable distributed array antenna
03/16/1994EP0586896A1 Rod antenna, pivotably and releasably connected to a support
03/16/1994EP0586827A1 Portable radio communication apparatus
03/16/1994CN2159067Y Fixation nut for automobile antenna
03/16/1994CN1083976A Antennas
03/16/1994CA2078856A1 Lift a beam
03/15/1994US5295154 Radio frequency local area network
03/15/1994US5294938 Concealedly mounted top loaded vehicular antenna unit
03/15/1994CA1327841C Load isolated article surveillance system and antenna assembly
03/09/1994EP0585877A1 Printed antenna
03/08/1994US5293177 Antenna Connector
03/08/1994US5293174 Vehicle antenna
03/08/1994US5293173 Signal separating device
03/08/1994US5293171 Phased array antenna for efficient radiation of heat and arbitrarily polarized microwave signal power
03/03/1994WO1994005057A1 Antenna combination
03/03/1994WO1994005022A1 Superconducting control elements for rf antennas
03/02/1994EP0584974A1 Antenna arrangements
03/02/1994EP0584154A1 Antenna assembly
03/02/1994EP0584153A1 Radiowave antenna system.
03/01/1994US5291211 A radar antenna system with variable vertical mounting diameter
03/01/1994US5291210 For use in mobile telephone communications
02/1994
02/24/1994DE4227208A1 Antennenkombination Antenna combination
02/24/1994DE4227200A1 Antenna holder for satellite receiver antenna - supports antenna on upper holder part pivotable relative to rotatable lower part attached to support
02/23/1994CN1082774A HF Antenna for a helicopter
02/22/1994US5289378 Vehicle lan with adapters for coupling portable data terminals
02/22/1994US5289197 Pane antenna having an amplifier
02/17/1994WO1994003939A1 Multiband antenna system
02/17/1994WO1994003938A1 Hf antenna for a helicopter
02/16/1994EP0357658B1 An elongate hollow element
02/16/1994CN2156589Y Electric driving antenna gear assembly
02/15/1994US5287117 Communication system for transmitting data between a transmitting antenna utilizing a phased array antenna and a receive antenna in relative movement to one another
02/15/1994US5287115 Automatic adjustment of receiver apparatus based on channel-bit-error-rate-affected parameter measurement
02/15/1994CA1327076C Satellite antenna alignment system
02/09/1994EP0582558A2 Ice guard
02/09/1994EP0582423A1 Antenna device for radio apparatus
02/09/1994EP0582364A1 HF antenna for a helicopter
02/08/1994US5285210 Double loop antenna with reactance elements
02/08/1994US5285048 Automobile windshield antenna incorporating windshield heater
02/08/1994CA2100049A1 Ice guard
02/04/1994CA2101820A1 Window glass antenna device
02/03/1994WO1994002972A1 Spacecraft intersatellite link for satellite communication system
02/03/1994DE4225298A1 Linear array antenna with omnidirectional horizontal radiation pattern - incorporates parasitically excited outer tubular resonator radiating from scattering field at open ends of coaxial tubular sections
02/02/1994EP0447390B1 Transparent polycrystalline body with high ultraviolet transmittance, process for making, and applications thereof
02/01/1994US5283592 Thermal membrane for an antenna
02/01/1994US5283589 Window mountable UHF mobile antenna system