| 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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| 05/25/2004 | US6741220 Cross dipole antenna and composite antenna |
| 05/25/2004 | US6741218 Multibeam antenna system |
| 05/25/2004 | US6741216 Reflector antenna |
| 05/21/2004 | WO2004042947A1 Communication terminal |
| 05/21/2004 | WO2004042938A2 Folding directional antenna |
| 05/20/2004 | US20040095287 Beam-forming antenna system |
| 05/19/2004 | CN2617046Y Composite parabolic receiving antenna for satellite television |
| 05/19/2004 | CN1498445A Multi-section medium resonator antenna |
| 05/19/2004 | CN1150661C Wide band printed phased array antenna for microwave and mm-wave applications |
| 05/13/2004 | WO2004040696A1 Multibeam antenna with photonic bandgap material |
| 05/13/2004 | WO2004040695A1 Frequency multiband antenna with photonic bandgap material |
| 05/13/2004 | WO2004040694A1 Multiple-beam antenna with photonic bandgap material |
| 05/13/2004 | WO2004040689A2 Directional antenna |
| 05/13/2004 | WO2003104833A3 Forward-looking radar system |
| 05/13/2004 | US20040090388 Cassegrain-type feed for an antenna |
| 05/13/2004 | US20040090387 Four element array of cassegrain reflect or antennas |
| 05/13/2004 | US20040090385 Antenna with shaped radiation pattern |
| 05/12/2004 | EP1418641A1 Radio-use antenna device |
| 05/12/2004 | EP1417729A1 Geared antenna aiming system and method |
| 05/12/2004 | CN2615884Y Satellite antenna device with multi-receiver |
| 05/12/2004 | CN1496596A Dual-polarized radiating assembly |
| 05/12/2004 | CN1496172A Small omnidirectional two-conical antenna for radio communication |
| 05/12/2004 | CN1149714C Horn-type feeder unit |
| 05/11/2004 | US6734830 Portable adjustable stand for satellite dish antennas |
| 05/06/2004 | WO2004038862A1 Antenna device |
| 05/06/2004 | WO2004038861A1 Wide-band antenna |
| 05/06/2004 | WO2004021511A3 Directive antenna elements |
| 05/06/2004 | WO2004019443A9 Communication system with broadband antenna |
| 05/06/2004 | US20040085255 Reflecting mirror support structure and adjusting method therefor |
| 05/06/2004 | US20040085254 Reflector and antenna system containing reflectors |
| 05/06/2004 | EP1416586A1 Antenna with an assembly of filtering material |
| 05/06/2004 | EP1415367A1 Stepped horn with dielectric loading |
| 05/05/2004 | CN1148835C Combined bidirectional feeder of satellite antenna |
| 05/04/2004 | US6731249 Multi-beam-reflector dish antenna and method for production thereof |
| 04/29/2004 | WO2003094285A3 Adaptive pointing for directional antennas |
| 04/29/2004 | DE202004000680U1 Reflektiver Signalverstärker für eine Omini-Antenne Reflective signal amplifier for Omini antenna |
| 04/28/2004 | EP1414110A1 Steerable antenna system with fixed feed source |
| 04/28/2004 | EP1414107A1 Built in antenna apparatus |
| 04/28/2004 | EP1413003A1 Spring loaded antenna mounting system and method |
| 04/28/2004 | EP1092245A4 Broad band patch antenna |
| 04/28/2004 | CN1147966C Dual band antenna |
| 04/27/2004 | US6727860 Distribution network with overlapping branches and antenna arrangement comprising such a distribution network |
| 04/27/2004 | US6727425 Power generation satellite and transmission antenna apparatus |
| 04/22/2004 | WO2004008575A8 Real-time, cross-correlating millimetre-wave imaging system |
| 04/22/2004 | DE10339675A1 Multiband-Ringfokus-Doppelreflektorantennensystem Multiband ring-focus dual reflector antenna system |
| 04/21/2004 | EP1411586A1 PORTABLE RADIO−USE ANTENNA |
| 04/21/2004 | EP1218968B1 Mobile radio transmitting/receiving device comprising a tunable antenna |
| 04/21/2004 | CN1147031C Multiband antenna |
| 04/21/2004 | CN1147029C Antenna having improved blockage fill-in characteristics |
| 04/21/2004 | CN1147025C Adaptive array antenna |
| 04/20/2004 | US6724350 Antenna system |
| 04/20/2004 | US6724349 Splashplate antenna system with improved waveguide and splashplate (sub-reflector) designs |
| 04/20/2004 | US6724346 Device for receiving/transmitting electromagnetic waves with omnidirectional radiation |
| 04/20/2004 | US6724345 Antenna with periodic electromagnetic mode suppression structures and method for same |
| 04/20/2004 | US6723912 Space photovoltaic power generation system |
| 04/15/2004 | WO2004032282A1 Antenna |
| 04/15/2004 | US20040070548 Physically small antenna elements and antennas based thereon |
| 04/15/2004 | US20040070545 Circular polarized wave reception antenna |
| 04/14/2004 | EP1408581A2 Steerable offset antenna with fixed feed source |
| 04/14/2004 | EP0988659B1 An arrangement comprising an antenna reflector and a transceiver horn combined to form a compact antenna unit |
| 04/14/2004 | EP0900455B1 Antenna device |
| 04/13/2004 | US6720936 Adaptive antenna system |
| 04/13/2004 | US6720933 Dual band satellite communications antenna feed |
| 04/08/2004 | WO2004001900A8 Circularly polarized wire antenna |
| 04/08/2004 | US20040066348 Through air radar level transmitter |
| 04/08/2004 | US20040066344 Steerable offset antenna with fixed feed source |
| 04/07/2004 | EP1405366A1 Laser alignment apparatus and method |
| 04/07/2004 | CN2610506Y Improved small aperture deformed cassegrain antenna |
| 04/07/2004 | CN2610505Y Vehicle satellite receiving aerial |
| 04/07/2004 | CN1145271C Active antenna for communication system |
| 04/06/2004 | US6717553 Primary radiator having excellent assembly workability |
| 04/06/2004 | US6717552 Communications antenna system and mobile transmit and receive reflector antenna |
| 04/06/2004 | US6717544 Radar sensor |
| 04/01/2004 | WO2004027924A1 Wireless communication device having a reduced sar value |
| 04/01/2004 | WO2004027921A2 Multiple pattern antenna |
| 04/01/2004 | WO2002063711A9 System and method of mounting protected microwave radios with a parabolic antenna |
| 04/01/2004 | US20040061657 Waveguide antenna apparatus provided with rectangular waveguide and array antenna apparatus employing the waveguide antenna apparatus |
| 04/01/2004 | CA2499076A1 Multiple pattern antenna |
| 03/31/2004 | CN1144062C Radar system special for motor vehicle |
| 03/30/2004 | US6714800 Cellular telephone system with free space millimeter wave trunk line |
| 03/30/2004 | US6714170 Satellite dish for trucks |
| 03/30/2004 | US6714167 Satellite dish cover |
| 03/30/2004 | US6714166 Converter for satellite broadcast reception that secures isolation between vertically polarized waves and horizontally polarized waves |
| 03/25/2004 | WO2004025778A1 Coupled multiband antennas |
| 03/25/2004 | WO2004025554A1 Radio frequency identification tagging |
| 03/25/2004 | WO2004025547A1 Reader/writer and automatic ticket checker for checking ticket by reader/writer |
| 03/25/2004 | WO2003094282A3 Single feed tri-band pifa with parasitic element |
| 03/25/2004 | WO2003079492A3 Means of adapting the power emitted by a lens-type antenna and the adaptation method using one such means |
| 03/25/2004 | US20040056813 Scanning antenna systems |
| 03/24/2004 | CN2607673Y Bipolar radiator |
| 03/18/2004 | US20040053634 Adaptive pointing for use with directional antennas operating in wireless networks |
| 03/18/2004 | US20040051430 Electromagnetic wave marker and electromagnetic wave marker system |
| 03/18/2004 | DE10248756A1 Radio communications device for mobile telephones has a reduced specific absorption rate with a printed circuit board linked to an antenna to emit/receive electromagnetic radio radiation fields |
| 03/17/2004 | CN1483231A Cassegrain-type feed for an antenna |
| 03/16/2004 | US6707432 Polarization control of parabolic antennas |
| 03/16/2004 | US6707428 Antenna |
| 03/11/2004 | WO2004021511A2 Directive antenna elements |
| 03/11/2004 | WO2004020186A2 Indefinite materials |
| 03/11/2004 | WO2003077364A3 Antenna system for a transponder radio-frequency reading device |
| 03/11/2004 | US20040046696 Enhancement of the field pattern of a device for transferring electromagnetic waves |