Patents
Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694)
08/1993
08/11/1993EP0554633A2 Localisation of a land vehicle combining dead reckoning and radio navigation
08/11/1993EP0554486A1 An HF antenna and a method of producing it and furthermore a transponder system with such an HF antenna
08/10/1993US5235344 Drive control apparatus for an electrically-driven type extensible/retractable antenna
08/10/1993US5233809 Portable antenna mast support system
08/10/1993CA1321248C Device for transmitting wideband information and/or instructions between an element moving in a plane and a control station
08/05/1993WO1993015418A1 Device for wireless transfer of information
08/05/1993WO1993015417A1 Device for information transfer
08/05/1993DE4202383A1 Hand-held transceiver, e.g. cordless telephone - has electronic circuitry enclosed in banana-shaped frame which supports sliding housings of microphone and earphone
08/04/1993EP0553094A1 Device for information transmission.
08/03/1993USH1220 VLF-VHF broadband in line amplifier for submarine antennas
08/03/1993USH1219 Electrically small cavity antenna
08/03/1993US5233363 Connector assembly for fixed triband antenna
08/03/1993US5233362 Maypole antenna
08/03/1993CA1321019C Antenna for tire monitoring device
08/03/1993CA1321018C Microwave antenna structure
07/1993
07/29/1993DE4300705A1 Portable telephone with conducting plate under antenna - has high signal=to=noise ratio due to prevention of interference signal with pseudo-ground-plane
07/29/1993DE4202009A1 Transceiver broad-band antenna for radio identification - has phase-shifter connected to resonant-circuit capacitor and inductors wound on ellipsoid core
07/28/1993EP0552701A2 Package for microwave device
07/27/1993US5231414 Center-fed leaky wave antenna
07/27/1993US5231410 Window glass antenna for a motor vehicle
07/27/1993US5231409 Microwave antenna capable of operating at high temperature, in particular for a space-going aircraft
07/27/1993US5231408 Glass antenna amplifier
07/27/1993US5231407 Duplexing antenna for portable radio transceiver
07/25/1993CA2086982A1 Package for microwave device
07/22/1993DE4200939A1 Antenna mast with telescopic pipes which can be inserted one in another - uses biggest pipe as case for pipes and accessories to prevent them from being lost during transportation
07/21/1993EP0552095A1 Directional antenna with high gain and with heatproof radiating element
07/21/1993EP0551710A1 Self-supporting convex cover for spacecraft hardware
07/20/1993US5229784 Antenna mount
07/20/1993US5229781 Fine pointing system for reflector type antennas
07/20/1993US5229780 Wide-band antenna on vehicle rear window glass
07/20/1993US5229779 Anti-icer system for radar antenna
07/20/1993CA1320564C Beam powered antenna
07/15/1993DE4200727A1 Warhead with centrifugally deployed frame - has circular reflector which is pivoted by slipstream about eccentric axis on side turned away from casing or warhead.
07/14/1993EP0550660A1 Personal positioning satellite navigator with printed quadrifilar helical antenna
07/13/1993US5227808 Wide-band L-band corporate fed antenna for space based radars
07/13/1993US5227807 Dual polarized ambidextrous multiple deformed aperture spiral antennas
07/13/1993US5227806 Stabilized ship antenna system for satellite communication
07/13/1993US5227805 Antenna loop/battery spring
07/13/1993US5227804 Antenna structure used in portable radio device
07/13/1993US5227800 Contraband detection system
07/13/1993US5227669 Superconducting non-linear device
07/13/1993US5227614 Core computer processor module, and peripheral shell module assembled to form a pocket size data capture unit
07/07/1993EP0549832A1 Built-in chip transponder with antenna coil
07/06/1993US5226061 Transmitters and transmitter circuits
07/06/1993US5225846 Wrist carried wireless instrument
07/06/1993US5225845 Slip-on portable antenna
07/06/1993US5225844 Rotor modulation suppressor
07/06/1993US5225839 All weather tactical strike system (AWTSS) and method of operation
07/06/1993CA1319975C Retractable cellular antenna
07/01/1993DE4244136A1 Integrated laminated microwave circuit for motor vehicle communication system - has antenna circuit on one side of substrate with transmit and receive circuit on other side
06/1993
06/30/1993EP0548975A1 Portable radio and telephones having notches therein
06/30/1993EP0548663A1 Compact, especially portable, radio transceiver with retractable or collapsible antenna
06/30/1993CN2137395Y Multiple-working-position holder for outdoor universal antenna
06/30/1993CN1073809A Antenna controlling apparatus and method thereof
06/29/1993US5223851 Apparatus for facilitating interconnection of antenna lead wires to an integrated circuit and encapsulating the assembly to form an improved miniature transponder device
06/29/1993US5223845 Array antenna and stabilized antenna system
06/29/1993US5223781 Power collection and transmission system and method
06/24/1993WO1993012590A1 Spatial division multiple access wireless communication systems
06/24/1993WO1993012559A1 Aerial arrangement, especially for communications terminals
06/24/1993WO1993012558A1 Apparatus for directing antenna on mobile body
06/24/1993DE4142301A1 Miniature UHF radio receiver with automatic transmitter search - has two operating controls providing automatic search mode in higher frequency direction and resetting to UHF range
06/24/1993DE4141730A1 Miniature pocket radio receiver used with headphones - has sliding holder attached to headphone wire leads to provide loop worn around neck of user
06/23/1993EP0547563A1 Printed circuit board antenna
06/23/1993CN2137031Y Telephon aerial for car use
06/22/1993US5221929 Hinged magnetic antenna mount
06/16/1993EP0546812A1 Wide field-of-view fixed body conformal antenna direction finding array
06/16/1993CN2136527Y Lifting type antenna support
06/16/1993CN2136460Y Three-axis gyrostabilizer for shipborne antenna
06/15/1993US5220341 Telescoping antenna apparatus with leakage prevention between its upper and lower sections
06/15/1993US5220340 Directional switched beam antenna
06/15/1993US5220339 Antenna having a core of an amorphous material
06/15/1993US5220338 Antenna element
06/15/1993US5220336 Vehicle window glass antenna for transmission and reception of ultrashort waves
06/15/1993US5220335 Planar microstrip Yagi antenna array
06/15/1993US5220334 Multifrequency antenna, useable in particular for space telecommunications
06/15/1993US5220330 Broadband conformal inclined slotline antenna array
06/15/1993US5218861 Pneumatic tire having an integrated circuit transponder and pressure transducer
06/10/1993WO1993011582A1 Compact broadband microstrip antenna
06/10/1993WO1993011447A1 Radar tracking system having target position dead reckoning
06/10/1993WO1993011446A1 Azimuth correction for radar antenna roll and pitch
06/10/1993CA2120236A1 Radar tracking system having target position dead reckoning
06/10/1993CA2120235A1 Azimuth correction for radar antenna roll and pitch
06/09/1993EP0545762A1 Dipole for decametric waves and rotary antenna using the same
06/09/1993EP0545573A1 Signal transmission by reflector antennae
06/09/1993EP0544937A1 High frequency direction finder for motor vehicles
06/09/1993EP0511295A4 Method of and apparatus for controlling modulation of digital signals in frequency-modulated transmissions
06/09/1993DE4140080A1 Retractable telescopic radio aerial for motor vehicle - has bead around outside of terminal fitting received in locating recess provided by insulation sleeve
06/08/1993US5218375 Rapidly extendible and retractable antenna mast
06/08/1993US5218374 Power beaming system with printer circuit radiating elements having resonating cavities
06/08/1993US5218373 Hermetically sealed waffle-wall configured assembly including sidewall and cover radiating elements and a base-sealed waveguide window
06/08/1993US5218370 Knuckle swivel antenna for portable telephone
06/08/1993US5218369 Antenna quick release
06/08/1993US5218368 Array antenna with radiation elements and amplifiers mounted on same insulating film
06/08/1993US5218188 Compact hand-held RF data terminal
06/08/1993US5218187 Hand-held data capture system with interchangeable modules
06/06/1993CA2084419A1 Protective flexible boot
06/03/1993DE4139605A1 Motor vehicle aerial for car radiotelephone - has internal radiator supplied by coaxial cable having quarter wave transformer at upper end
06/02/1993EP0544523A2 Antenna operating mechanism for a portable radio communication apparatus
06/02/1993EP0544136A1 Antenna structure adapted for communication with an electronic tag implanted in a tire
06/02/1993EP0544050A1 Antenna and tuner combination