Patents for H01Q 1 - Details of, or arrangements associated with, aerials (75,694) |
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02/01/1994 | CA2045466C Signal routing system |
02/01/1994 | CA1326699C Portable radio equipment having a display |
01/27/1994 | DE4321805A1 Vehicle FM and TV broadcasting antenna system - combines phase shifted broadcast signals and selects signal for best reception using diversity control |
01/26/1994 | EP0580505A1 Adaptation system between an antenna connector and a socket of a radio telephone |
01/26/1994 | CN2154540Y Satellite television receiving antenna with automatic snow eliminate and frostbite |
01/25/1994 | US5281975 Base support for movable antenna |
01/25/1994 | US5281970 Device for accentuating the range of hand-held remote control transmitters |
01/20/1994 | WO1994001899A1 Sealing frame and protective membrane for a radar dish or horn |
01/19/1994 | EP0579408A1 Automatic adjustment of receiver apparatus based on a bit-error-rate related parameter measurement |
01/19/1994 | EP0579407A1 Satellite identification and antenna alignment |
01/19/1994 | CN2153865Y Domestic hanging type receiving antenna for satellite television |
01/18/1994 | US5280649 Superconducting balanced mixer |
01/18/1994 | US5280646 Paging device with structure for removing static electricity |
01/18/1994 | US5280645 Adjustable wristband loop antenna |
01/18/1994 | US5280297 Active reflectarray antenna for communication satellite frequency re-use |
01/18/1994 | US5280296 Antenna system for a wrist carried selective call receiver |
01/18/1994 | US5280286 Surveillance and identification system antennas |
01/18/1994 | CA1326290C Cordless telephone antenna arrangement |
01/13/1994 | DE4222827A1 Rotary printing machine with built-in registration adjustment motor - receives external commands over HF link to operate motor actuator to displace print cylinder |
01/13/1994 | DE4222679A1 Improved notification of sports events - transmitting signals from sports instruments to processor which produces information for display in light bar form |
01/13/1994 | DE4222378A1 Lightning overload voltage protector for aerial systems - has coupling unit with metal housing coupled to aerial wire via gas filled overload voltage capsule |
01/13/1994 | DE4222307A1 Watch with adjustment to precise local time reference - derived from absolute standard source transmitted by satellite with position navigation function |
01/12/1994 | EP0578561A1 Receiver with internal ferrite antenna |
01/11/1994 | US5278720 Printed circuit-mounted surge suppressor matched to characteristic impedance of high frequency transmission line |
01/11/1994 | US5278573 Electronic article surveillance system and tag circuit components therefor |
01/11/1994 | US5278572 For a motor vehicle |
01/11/1994 | US5278570 Combined coaxial connector and radio frequency switch assembly |
01/11/1994 | US5276972 For positioning an antenna |
01/11/1994 | CA2099728A1 Automatic adjustment of receiver apparatus based on channel-bit-error-rate-related parameter measurement |
01/06/1994 | WO1994000734A1 Method and apparatus of stud array upstand setting |
01/06/1994 | CA2137678A1 Method and apparatus of stud array upstand setting |
01/05/1994 | EP0576998A1 Link band for a wrist-watch |
01/05/1994 | EP0576531A1 An antenna construction with an extensible antenna element. |
01/05/1994 | EP0383880B1 Antenna lamination technique |
01/05/1994 | DE4320765A1 Car luggage rack fastener to car body - has hook in force transfer connection with ear body in fastener housing |
01/05/1994 | DE4320271A1 Satellite broadcast antenna reception condition indicator - has microcomputer for operational control and automatic voltage amplifying control detector |
01/05/1994 | DE4221860A1 Motor vehicle with radio communication system - has glass windows either covered or laminated with layers of conductive material to provide EM shielding |
01/05/1994 | DE4221707A1 Retractable car aerial operated electrically - has toothed section at end of one-piece antenna body for direct coupling with deployment drive |
01/04/1994 | US5276457 Integrated antenna-converter system in a unitary package |
01/04/1994 | US5276456 Antenna feed with selectable relative polarization |
01/04/1994 | US5276454 For use with a communication device |
01/04/1994 | US5274926 Antenna aiming instrument |
12/29/1993 | EP0575850A2 Direct laser imaging for three-dimensional circuits and the like |
12/29/1993 | EP0575848A2 Ablative process for printed circuit board technology |
12/28/1993 | US5274388 Antenna device |
12/28/1993 | US5274382 Antenna system for tracking of satellites |
12/28/1993 | US5273815 Thermal control and electrostatic discharge laminate |
12/28/1993 | CA1325511C Transparent polycrystalline body with high ultraviolet transmittance, process for making and applications thereof |
12/23/1993 | WO1993026058A1 All-round radar antenna for aircraft and/or water vehicles |
12/23/1993 | WO1993026013A1 Telescopic antenna |
12/23/1993 | WO1993025955A1 Portable data processor which selectively activates and deactivates internal modular units and application processor to conserve power |
12/23/1993 | WO1993025918A1 A system for the transfer of information comprising several transponders |
12/23/1993 | DE4319878A1 High frequency identification system card - has integrated circuit chip or carrier layer sealed by top layer and coupled to batteries and antenna system |
12/23/1993 | DE4219831A1 Radar-Rundumantenne für Luft- und/oder Wasserfahrzeuge Radar Rotating Antenna for air and / or water vehicles |
12/23/1993 | CA2137831A1 Portable data processor which selectively activates and deactivates internal modular units and application processor to conserve power |
12/21/1993 | US5272486 Antenna erector for a towed buoyant cable |
12/21/1993 | US5272485 Microstrip antenna with integral low-noise amplifier for use in global positioning system (GPS) receivers |
12/21/1993 | US5271684 Rotatably mounted cable for communication equipment |
12/15/1993 | EP0573567A1 Hand-held data capture system with interchangeable modules and interactive control circuits |
12/15/1993 | EP0274526B1 Transponder device |
12/14/1993 | CA2054468C Spatial fastening device |
12/14/1993 | CA1325269C Balanced low profile hybrid antenna |
12/11/1993 | CA2070929A1 Stabilizer ram for parabolic antenna |
12/09/1993 | WO1993024971A1 Acoustically coupled antenna utilizing an overmoded configuration |
12/09/1993 | WO1993024307A1 Method for making a material with artificial dielectric constant |
12/09/1993 | DE4218534A1 Current-generating flat solar collector - is coupled with hollow space whose walls are formed as transmitting antenna and receiving antenna having external contacts |
12/09/1993 | DE4218030A1 Collision sensor, esp. for detecting lateral vehicle impacts - has sensor element in side window emitting signal when window is broken |
12/09/1993 | CA2136109A1 Method for making a material with artificial dielectric constant |
12/08/1993 | EP0573319A1 Microwave antenna for transmit-receive systems of vehicles |
12/08/1993 | EP0572701A1 Receiver device |
12/08/1993 | EP0341238B1 Automatic antenna tuning system for portable communication devices |
12/08/1993 | EP0276282B1 Modular antenna array |
12/08/1993 | EP0232314B1 Mobile antenna feed system |
12/08/1993 | CN2149019Y Light aerial |
12/08/1993 | CN1079348A Mobile data terminal with external antenna |
12/07/1993 | US5268703 Decorative antenna |
12/07/1993 | US5268702 P-type antenna module and method for manufacturing the same |
12/07/1993 | US5268700 Structure for connecting window glass antenna with feeder |
12/07/1993 | US5268699 Data communication receiver utilizing a loop antenna having a hinged connection |
12/07/1993 | US5268692 Safe stopping distance detector, antenna and method |
12/07/1993 | US5268680 Combined infrared-radar detection system |
12/03/1993 | CA2070204A1 Receiver device |
12/02/1993 | DE4217555A1 Map-based location and navigation system for motor vehicle - corrects distance covered for tyre wear and pressure errors using known positions of detected bridges and tunnels |
12/02/1993 | DE4217426A1 Doppler-radar movement detector, e.g. for automatic door - is protected by cover over circuit board and substrate protruding from moulded cavity on frame around monitored space |
11/30/1993 | US5267091 Levitating support and positioning system |
11/30/1993 | US5266963 Integrated antenna/mixer for the microwave and millimetric wavebands |
11/30/1993 | US5266960 Pane antenna having at least one wire-like antenna conductor combined with a set of heating wires |
11/30/1993 | CA2017511C Microwave responder |
11/25/1993 | WO1993023891A1 Rf-transparent antenna sunshield membrane |
11/25/1993 | WO1993023890A1 Radio antenna arrangement located next to vehicle window panes |
11/25/1993 | WO1993023833A1 A device for detecting and information transfer |
11/25/1993 | DE4216377A1 Funkantennenanordnung in der Nähe von Fahrzeugfensterscheiben A radio antenna arrangement in the vicinity of vehicle windows |
11/25/1993 | DE4216376A1 Vehicular antenna arrangement for reception of three wavebands - utilises rear-window heater wiring supplied with current through bifilar wound coil, and short connections to receiving circuit |
11/25/1993 | CA2110601A1 Rf-transparent antenna sunshield membrane |
11/24/1993 | EP0571124A1 Mobile data terminal |
11/23/1993 | US5265272 Modular wrist band antenna |
11/23/1993 | US5265265 Wristwatch radio communication device having an improved noise shielding structure |
11/23/1993 | US5264863 Mobile cylindrical antenna |
11/23/1993 | US5264859 Electronically scanned antenna for collision avoidance radar |
11/23/1993 | US5264858 Glass antenna for a telephone of an automobile |