| Patents for H01Q 19 - Combinations of primary active aerial elements and units with secondary devices, e.g. with quasi-optical devices, for giving the aerial a desired directional characteristic (10,176) |
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| 03/11/2004 | US20040046694 Mobile communication handset with adaptive antenna array |
| 03/10/2004 | EP1396908A1 Small and omni-directional biconical antenna for wireless communications |
| 03/10/2004 | CN1481049A Two disks helical type transmitting antenna |
| 03/10/2004 | CN1141756C Surface-mount antenna and communication device with surface-mount antenna |
| 03/09/2004 | US6703982 Conformal two dimensional electronic scan antenna with butler matrix and lens ESA |
| 03/09/2004 | US6703981 Antenna(s) and electrochromic surface(s) apparatus and method |
| 03/09/2004 | US6703980 Active dual-polarization microwave reflector, in particular for electronically scanning antenna |
| 03/04/2004 | WO2004019443A1 Communication system with broadband antenna |
| 03/04/2004 | US20040041737 Multi-band ring focus dual reflector antenna system |
| 03/04/2004 | US20040041736 Small and omni-directional biconical antenna for wireless communications |
| 03/04/2004 | US20040040764 Automotive drive assistance system and method |
| 03/04/2004 | CA2496053A1 Communication system with broadband antenna |
| 03/03/2004 | EP1393409A2 Phased array antenna having stacked patch antenna element with single millimeter wavelength feed and microstrip quadrature-to-circular polarization circuit |
| 03/03/2004 | EP1110117B1 Scanning apparatus |
| 03/03/2004 | CN1479411A Waveguide antenna device and array antenna device using the antenna device |
| 03/02/2004 | US6700550 Linear conductor having an electrical length sized to a specific length so as to respond to a specific electromagnetic light wavelength; said conductor is comprised of a carbon nanotube |
| 03/02/2004 | US6700549 Dielectric-filled antenna feed |
| 03/02/2004 | US6700528 Motion detection and alerting system |
| 02/26/2004 | WO2004017457A2 Electrographic position location apparatus |
| 02/26/2004 | WO2004017454A1 Parallel plate waveguide structure |
| 02/26/2004 | US20040036661 Dual band satellite communications antenna feed |
| 02/25/2004 | EP1391058A1 Millimeter wave communication link |
| 02/25/2004 | EP1391007A1 Helical antenna |
| 02/25/2004 | CN1140011C Antenna system for tracking nonsynchronous satellites |
| 02/25/2004 | CN1140010C Primary transmitting apparatus |
| 02/24/2004 | US6697028 Multi-band ring focus dual reflector antenna system |
| 02/24/2004 | US6697027 High gain, low side lobe dual reflector microwave antenna |
| 02/24/2004 | US6697026 Satellite antenna alignment device |
| 02/24/2004 | US6697023 Built-in multi-band mobile phone antenna with meandering conductive portions |
| 02/24/2004 | CA2329739C Centrally fed antenna system and method for optimizing such an antenna system |
| 02/19/2004 | WO2004015813A1 Antenna diversity system and method for operating said system |
| 02/19/2004 | WO2003077434A3 Antenna adaptation comparison method for high mobility |
| 02/19/2004 | US20040033817 Intelligent interface for controlling an adaptive antenna array |
| 02/19/2004 | US20040033714 Connector system |
| 02/19/2004 | US20040032370 Portable radio-use antenna |
| 02/19/2004 | US20040032369 Electrographic position location apparatus |
| 02/18/2004 | CN1476652A Horn antenna for radar device |
| 02/18/2004 | CN1139148C Antenna device and radar module |
| 02/17/2004 | US6694151 Antenna apparatus for digital cameras incorporating wideband RF transceivers |
| 02/17/2004 | US6694137 Method and system for providing broadband mobile access from geostationary satellites to platforms using small, low profile antennas |
| 02/17/2004 | US6693595 Cylindrical double-layer microstrip array antenna |
| 02/17/2004 | US6693587 Antenna/feed alignment system for reception of multibeam DBS signals |
| 02/17/2004 | CA2236548C Antenna system |
| 02/12/2004 | WO2004013935A1 Directional dual frequency antenna arrangement |
| 02/12/2004 | US20040029985 Mixture of expanded foam and inorganic fibers |
| 02/12/2004 | US20040027304 High gain antenna for wireless applications |
| 02/12/2004 | US20040027291 Planar antenna and array antenna |
| 02/12/2004 | US20040027287 Multi-resonance antenna |
| 02/11/2004 | CN2603533Y Weak signal decimetric wave broadband TV receiving antenna |
| 02/11/2004 | CN1474477A Round polarized wave receiving antenna |
| 02/11/2004 | CN1138313C Folded bow-tie antenna |
| 02/10/2004 | US6690334 Devices for sending and receiving electromagnetic waves |
| 02/10/2004 | US6690332 Antenna method and device with predictive scan position |
| 02/10/2004 | CA2199428C Antenna with single or double reflectors, with shaped beams and linear polarisation |
| 02/05/2004 | WO2003098734A3 Antenna for array applications |
| 02/05/2004 | US20040021613 Dipole feed arrangement for corner feflector antenna |
| 02/05/2004 | US20040021612 Transmission/reception sources of electromagnetic waves for multireflector antenna |
| 02/05/2004 | US20040021608 Built-in antenna apparatus |
| 02/05/2004 | US20040021607 Multisource antenna, in particular for systems with a reflector |
| 02/05/2004 | US20040021098 Electromagnetic radiation structure control system |
| 02/04/2004 | EP1387437A1 Array antenna for reflector systems |
| 02/04/2004 | EP1387436A2 Primary radiator |
| 02/04/2004 | EP1188202B1 Device for transmitting and/or receiving signals |
| 02/04/2004 | CN1473375A Portable radio-use antenna |
| 02/04/2004 | CN1473373A Antenna device, wireless communication terminal, external antenna and hand-strap |
| 02/03/2004 | US6686891 System and method for a center fed reflector feed for a parabolic antenna |
| 01/29/2004 | WO2004010534A1 Multi-beam antenna |
| 01/29/2004 | US20040017200 Device for determining the level of contents in a container |
| 01/28/2004 | EP1384287A1 Device for exciting a centrally focused reflector antenna |
| 01/28/2004 | EP1249056B1 Coaxial dielectric rod antenna |
| 01/27/2004 | US6683582 Phased array antenna using a movable phase shifter system |
| 01/27/2004 | US6683581 Antenna alignment devices |
| 01/27/2004 | CA2347596C The double-lemniscate antenna element |
| 01/22/2004 | WO2004008575A1 Real-time, cross-correlating millimetre-wave imaging system |
| 01/22/2004 | US20040012535 Titanium antenna |
| 01/21/2004 | CN1470089A Improvements to transmission/reception sources of electromagnetic waves for multireflector antenna |
| 01/20/2004 | US6680711 Coincident transmit-receive beams plus conical scanned monopulse receive beam |
| 01/15/2004 | US20040009794 Antenna adaptation comparison method for high mobility |
| 01/15/2004 | US20040008152 Wideband planar antenna |
| 01/15/2004 | US20040008148 Gregorian antenna system for shaped beam and multiple frequency use |
| 01/14/2004 | CN1134858C Microstrip antenna |
| 01/13/2004 | US6677914 Tunable antenna system |
| 01/13/2004 | US6677908 Multimedia aircraft antenna |
| 01/13/2004 | US6677898 Method for controlling array antenna equipped with single radiating element and a plurality of parasitic elements |
| 01/08/2004 | WO2004004070A1 Antenna device and its directional gain adjusting method |
| 01/08/2004 | WO2004004069A1 Terrestrial wave receiving antenna device and antenna gain adjusting method |
| 01/08/2004 | US20040004725 Measurement system for electromagnetic radiation structure |
| 01/07/2004 | EP1378021A1 A built-in, multi band, multi antenna system |
| 01/07/2004 | EP1377801A2 Device for the emission of high frequency signals |
| 01/07/2004 | EP1248954B1 Automotive radar system |
| 01/06/2004 | US6674412 Housing or part thereof for distance sensor |
| 01/06/2004 | US6674392 Automotive radar system |
| 01/06/2004 | CA2316658C Compact frequency selective reflector antenna |
| 01/02/2004 | EP1374341A1 Multi-band antenna for bundled broadband satellite internet access and dbs television service |
| 12/31/2003 | WO2004001902A1 Double polarization dual-band radiating device |
| 12/31/2003 | WO2004001900A1 Circularly polarized wire antenna |
| 12/31/2003 | CN1465119A Radio use antenna device |
| 12/31/2003 | CN1465118A Built in antenna apparatus |
| 12/30/2003 | US6670918 Method of repointing a reflector array antenna |
| 12/25/2003 | US20030234747 Beam steering apparatus for a traveling wave antenna and associated method |