Patents
Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694)
09/1994
09/27/1994US5351284 Antenna for a base unit of a cordless telephone system
09/27/1994US5351130 Satellite receiver with improved memory back-up and loading capabilities
09/27/1994US5351063 Ultra-wideband high power photon triggered frequency independent radiator with equiangular spiral antenna
09/27/1994US5351062 Retractable distributed array antenna
09/27/1994US5351060 Antenna
09/27/1994US5351018 Antenna isolation assembly for hot chassis receiver
09/22/1994DE4308604A1 Linear antenna array having an omnidirectional characteristic
09/21/1994EP0616384A1 Antenna device and apparatus including such an antenna device
09/21/1994EP0616383A1 Antenna device for hand-held portable transceivers
09/21/1994EP0588944A4 An improved miniature transponder device
09/21/1994CN1092570A Portable telephone set
09/20/1994US5349497 Detachable handle structures for terminals
09/20/1994US5349362 Concealed antenna applying electrically-shortened elements and durable construction
09/20/1994US5349361 Three-wave antenna for vehicles
09/20/1994US5349360 Electronically controlled antenna system
09/20/1994US5349357 Circuit arrangement for obtaining a constant field strength of an HF signal radiated by a transmitting device with exchangeable antenna
09/20/1994CA2092071A1 Removing snow from satellite dishes
09/20/1994CA2037841C High efficiency active printed antenna system for an agile space radar
09/19/1994CA2115082A1 Low-loss rf coupler for testing a cellular telephone
09/15/1994WO1994021054A1 Accessory for a mobile communication device
09/15/1994WO1994021053A1 Antenna fixture for hand-held cellular telephones
09/15/1994WO1994021003A1 Low profile antenna for on-board multiple frequency radio equipment
09/15/1994WO1994021002A1 Drive arrangement for mechanically-steered antennas
09/15/1994CA2157928A1 Accessory for a mobile communication device
09/15/1994CA2133987A1 Antenna assembly for radio circuit and method therefor
09/14/1994EP0614578A1 Compact broadband microstrip antenna
09/14/1994EP0614534A1 Azimuth correction for radar antenna roll and pitch
09/14/1994EP0560978A4 Telescoping mast with improved holddown-locking mechanism
09/13/1994US5347291 Capacitive-type, electrically short, broadband antenna and coupling systems
09/13/1994US5347286 Communications system
09/13/1994CA2091628A1 Radio frequency radiation shield for hand-held radio phone
09/08/1994DE4342592C1 Current limiting device
09/07/1994EP0614246A1 Array antenna
09/07/1994EP0614245A1 Phased array antenna for efficient radiation of microwave and thermal energy
09/07/1994CN2176606Y Suspension satellite antenna for communication
09/06/1994US5345244 For determining the location of an observer or the time of observation
09/06/1994US5345238 Satellite signature suppression shield
09/06/1994US5344685 Production of composite sandwich structures
09/01/1994WO1994019873A1 Receiver having concealed external antenna
09/01/1994WO1994019842A1 Antenna system
09/01/1994WO1994019841A1 Radiation shield
09/01/1994WO1994019736A1 Portable work station and data collection terminal including switchable multi-purpose touch screen display
09/01/1994CA2157039A1 Portable work station and data collection terminal including switchable multi-purpose touch screen display
09/01/1994CA2117919A1 Receiver having concealed external antenna
08/1994
08/31/1994EP0613207A1 Antenna for a radio communication apparatus
08/31/1994EP0613206A1 Antenna for a radio communication apparatus
08/31/1994EP0613205A1 Window glass with a built- in radio circuit and vehicle with such a window glass
08/31/1994CN2175973Y Magnetic antenna wave filter
08/30/1994US5343214 Cellular mobile communications antenna
08/30/1994US5343213 Snap-in antenna assembly
08/24/1994EP0612119A1 Car glazing with a printed conductor structure
08/24/1994EP0611501A1 Beam compensation methods for satellite communication system.
08/24/1994EP0611500A1 Satellite communication system
08/24/1994EP0611491A1 Spacecraft antennas and beam steering methods for satellite communication system
08/24/1994EP0611490A1 Terrestrial antennas for satellite communication system
08/23/1994US5341149 Antenna rod and procedure for manufacturing same
08/23/1994US5341148 High frequency multi-turn loop antenna in cavity
08/23/1994US5341147 Method for measuring and correcting antenna RF beam alignment
08/23/1994US5341138 Structure of reception frequency converting portion in a multi-band microwave detector
08/23/1994CA2116052A1 Glass pane with built-in radio circuit, particularly windshields
08/18/1994WO1994018817A1 A device for radio communication
08/18/1994WO1994018717A1 Movable aerials
08/17/1994EP0611199A1 Portable radio telephone employing an antenna with a substantially vertical radiation pattern
08/17/1994EP0610546A1 An antenna system
08/17/1994EP0610210A1 Vehicle antenna
08/17/1994CN1090952A Diversity antenna structure having closely-positoned antenna
08/17/1994CN1090951A Antenna isolation assembly for hot chassis receiver
08/16/1994US5339089 Antenna structure
08/16/1994US5338896 Shield device for cellular phones
08/12/1994CA2115417A1 Portable radiotelephone
08/10/1994EP0610126A1 Improved microstrip antenna for microwave receiver
08/10/1994EP0610025A1 Folding electronic card assembly
08/10/1994EP0609227A1 Method and apparatus for reading and focusing a bar code and data collection and communications module
08/09/1994US5337063 Antenna circuit for non-contact IC card and method of manufacturing the same
08/09/1994US5337062 Deployable satellite antenna for use on vehicles
08/09/1994US5337061 High performance antenna for hand-held and portable equipment
08/09/1994US5337060 Micro-strip antenna
08/09/1994US5336896 Cellular telephone users protective device
08/09/1994US5336565 Resin laminated transparent sheets having interior of one sheet coated with oxynitride of titanium, zirconium or chromium to shield against solar radiation and heat
08/09/1994US5335407 Method and apparatus for removing antenna bearings
08/04/1994WO1994017565A1 Antenna assembly for radio circuit and method therefor
08/04/1994WO1994017564A1 An antenna stabilisation system
08/03/1994EP0609103A1 Antenna for portable radio communication apparatus
08/03/1994EP0608992A1 Dual purpose, low profile antenna
08/03/1994EP0608554A1 Connection element for window glass with electrical arrangement
08/03/1994CN1090409A Method and circuit configuration for electronically labelling articles
08/02/1994US5335368 Portable radio apparatus having variable impedance matching circuit between antenna and radio circuit
08/02/1994US5335367 Antenna retracting structure of portable radio
08/02/1994US5335366 Radiation shielding apparatus for a radio transmitting device
08/02/1994US5334990 Ku-band satellite dish antenna
08/02/1994US5334989 Automotive window glass antenna
08/02/1994US5334988 Glass antenna for automobile
08/02/1994US5333436 Modular antenna pole
07/1994
07/27/1994EP0608180A1 Method for fabrication of a window antenna and window antenna
07/27/1994EP0608000A1 Antenna apparatus and attitude control method
07/27/1994CN1090093A Antenna fixing holder
07/26/1994US5333002 Full aperture interleaved space duplexed beamshaped microstrip antenna system
07/26/1994CA2114576A1 Dual purpose, low profile antenna
07/26/1994CA2032400C Device for measuring flexural displacement of an antenna support rod staff, and use thereof for pointing control of a motor driven orientable antenna
07/21/1994WO1994016471A1 Transmit and receive antenna having angled crossover elements