| Patents for H01Q 3 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an aerial or aerial system (21,949) |
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| 09/08/2004 | EP1454380A2 Antenna system |
| 09/08/2004 | EP1453834A1 Anhydrous crystal form of valaciclovir hydrochloride |
| 09/08/2004 | EP1453588A2 Filter element using corrugated media sheet |
| 09/08/2004 | CN2640058Y Rotation device for disk antenna |
| 09/08/2004 | CN1528060A Radio base system, transmission directional control method, and transmission directional control program |
| 09/08/2004 | CN1527950A A method and apparatus for identifying buried objects using ground penetrating radar |
| 09/08/2004 | CN1527439A Single-poletower with low-vision effect for radio communication |
| 09/08/2004 | CN1527437A Improvement to radiation diversity antenna |
| 09/07/2004 | US6789013 Vehicle activity tracking |
| 09/07/2004 | US6788948 Frequency dependent calibration of a wideband radio system using narrowband channels |
| 09/07/2004 | US6788734 Rake receiver for spread spectrum signal demodulation |
| 09/07/2004 | US6788718 Implementation of ultrahigh frequency emitters and applications to radar and telecommunications |
| 09/07/2004 | US6788269 Simplified feed circuit for an array antenna device |
| 09/07/2004 | US6788268 Method and apparatus for frequency selective beam forming |
| 09/07/2004 | US6788250 Beamformer for multi-beam broadcast antenna |
| 09/03/2004 | CA2457264A1 Low visual impact monopole tower for wireless communications |
| 09/02/2004 | WO2004075344A1 Antenna assembly |
| 09/02/2004 | WO2004075339A2 Low profile antenna for satellite communication |
| 09/02/2004 | WO2004040689A3 Directional antenna |
| 09/02/2004 | US20040171409 Antenna directivity estimator for a reconfigurable antenna |
| 09/02/2004 | US20040171408 Array antenna transmitter/receiver and its calibration method |
| 09/02/2004 | US20040169615 Optical antenna array for harmonic generation, mixing and signal amplification |
| 09/02/2004 | US20040169602 Radio transceiver and method of controlling direction of radio-wave emission |
| 09/01/2004 | EP1453337A1 Radio resource management method in cellular telephone networks based on interference reduction timeslot allocation and adaptive antenna array |
| 09/01/2004 | EP1453136A1 A radio apparatus with a planar antenna |
| 09/01/2004 | EP1451901A2 Ultra-wideband antenna array |
| 09/01/2004 | EP1342290A4 Cavity antenna with reactive surface loading |
| 09/01/2004 | CN2638262Y Satellite antenna limit mechanism of random rotary angle large or small |
| 09/01/2004 | CN2638260Y External antenna |
| 09/01/2004 | CN1526209A Adaptive array antenna reception apparatus and method |
| 09/01/2004 | CN1525782A Radio resource management method in cellular telephone networks |
| 09/01/2004 | CN1525755A 阵列天线通信装置 Array antenna communication device |
| 09/01/2004 | CN1524766A Stratosphere airframe of despun platform type |
| 09/01/2004 | CN1165127C Method for processing signal in communication system with several antennas |
| 09/01/2004 | CN1165121C Base station device and radio transmitting method |
| 08/31/2004 | US6785520 System and method for antenna diversity using equal power joint maximal ratio combining |
| 08/31/2004 | US6784850 Antenna apparatus |
| 08/31/2004 | US6784839 Steerable antenna interferer rejection techniques |
| 08/31/2004 | US6784838 Beamformer for multi-beam receive antenna |
| 08/31/2004 | US6784836 Method and system for forming an antenna pattern |
| 08/31/2004 | US6784835 Array antenna |
| 08/31/2004 | US6784828 Near object detection system |
| 08/31/2004 | US6783493 Ultrasound probe with integrated electronics |
| 08/31/2004 | US6783373 Wireless network access apparatus having curved antenna |
| 08/26/2004 | WO2004073263A1 Distributed multi-beam wireless system |
| 08/26/2004 | WO2004073113A1 Low profile active electronically scanned antenna (aesa) for ka-band radar systems |
| 08/26/2004 | WO2004073111A1 Feed network for simultaneous generation of narrow and wide beams with a rotational-symmetric antenna |
| 08/26/2004 | WO2004073110A1 Method and apparatus for controlling power division in a travelling-wave antenna |
| 08/26/2004 | WO2004073102A2 Lens antenna device for mobile commincations |
| 08/26/2004 | WO2004021508A3 Frequency selective beam forming |
| 08/26/2004 | US20040166808 Adaptive array antenna receiving apparatus and antenna array calibration method |
| 08/26/2004 | US20040165685 Adaptive array radio communication apparatus, antenna correlation display method, antenna correlation adjustment method, antenna correlation display program, and antenna correlation adjustment progam |
| 08/26/2004 | US20040164922 Microelectromechanical switch (MEMS) antenna array |
| 08/26/2004 | US20040164915 Wideband 2-D electronically scanned array with compact CTS feed and MEMS phase shifters |
| 08/26/2004 | US20040164913 Vehicle antenna and diversity receiving apparatus |
| 08/26/2004 | US20040164900 Method and apparatus for reducing electromagnetic interference and jamming in GPS equipment operating in rolling environments |
| 08/26/2004 | US20040164897 Apparatus and method for recording real time movements and experiences for subsequent replay in a virtual reality domain |
| 08/26/2004 | US20040164892 Monopulse radar system |
| 08/26/2004 | US20040164891 Angle-scanning radar system |
| 08/26/2004 | DE10328279B3 Signal evaluation system for use in SAR/MTI pulse radar system, has transmit/receive antenna elements connected to delay channels, digital receivers and digital data stream generator |
| 08/26/2004 | DE10237823B4 Antennen-Array mit einer Kalibriereinrichtung sowie Verfahren zum Betrieb eines derartigen Antennen-Arrays Antenna array having a calibration device and method of operation of such antenna arrays |
| 08/25/2004 | EP1450498A2 Adaptive array radio communication apparatus and method |
| 08/25/2004 | EP1449398A1 Downlink load sharing by nulling, beam steering and beam selection |
| 08/25/2004 | EP1449349A2 System and method utilizing dynamic beam forming for wireless communication signals |
| 08/25/2004 | CN2636437Y Facing star location device of vertical column type digital satellite receiving antenna |
| 08/25/2004 | CN1524356A System and method for receiving and transmitting information in a multipath environment with diversity |
| 08/25/2004 | CN1524276A Tunable ferro-electric filter |
| 08/25/2004 | CN1523779A Adaptive array radio communication apparatus, antenna correlation display method, antenna correlation adjustment method, antenna correlation display program, and antenna correlation adjustment program |
| 08/25/2004 | CN1523774A A design method for antenna impedance matching circuit |
| 08/25/2004 | CN1164111C Wireless video transmission from computer to TV |
| 08/25/2004 | CN1164007C Method and apparatus for aiming radio link antenna |
| 08/24/2004 | US6782277 Wireless communication system with base station beam sweeping |
| 08/24/2004 | US6782025 High power distributed feedback ridge waveguide laser |
| 08/24/2004 | US6781562 Radio transmitter/radio receiver unit comprising a tuneable antenna |
| 08/24/2004 | US6781560 Phased array antenna including archimedean spiral element array and related methods |
| 08/24/2004 | US6781544 Diversity antenna for UNII access point |
| 08/24/2004 | US6781543 Adaptive array antenna system and mobile telecommunications system using the same |
| 08/24/2004 | US6781513 Telemetry of diagnostic messages from a mobile asset to a remote station |
| 08/24/2004 | CA2457994A1 Apparatus and method for recording real time movements and experiences for subsequent replay in a virtual reality domain |
| 08/19/2004 | WO2004070873A1 A method for controlling a radar antenna |
| 08/19/2004 | US20040162034 Method and apparatus for increasing the number of strong eigenmodes in a multiple-input multiple-output (MIMO) radio channel |
| 08/19/2004 | US20040160382 Dielectric lens with changeable focal length using fluidic dielectrics |
| 08/19/2004 | US20040160375 Satellite locator system |
| 08/19/2004 | US20040160374 Feed network for simultaneous generation of narrow and wide beams with a rotational-symmetric antenna |
| 08/19/2004 | US20040160361 Antenna, base station and power coupler |
| 08/19/2004 | DE202004006046U1 Multiple frequency directional antenna system with opposite main beam directions has parasitic elements opposed at 180 degrees and additional reflectors |
| 08/19/2004 | DE202004006045U1 Tunable antenna adjusts length of conducting resonator using isolated motor and reel driven endless band |
| 08/19/2004 | DE102004006519A1 Antennenanordnungsverfahren und Radarvorrichtung Antenna array radar apparatus and method |
| 08/18/2004 | EP1447920A1 Radio communication method for a wireless local network and a transceiving device |
| 08/18/2004 | EP1236245A4 Multi-beam antenna |
| 08/18/2004 | CN1522028A 移动终端 The mobile terminal |
| 08/18/2004 | CN1521958A Apparatus for wireless base station and wireless communication method |
| 08/18/2004 | CN1163100C Adaptive sectorization |
| 08/18/2004 | CN1162992C Method for improving radio link operation and radio system |
| 08/18/2004 | CN1162991C Radio base station apparatus and radio communication method |
| 08/18/2004 | CN1162990C Radio base station apparatus and radio communication method |
| 08/18/2004 | CN1162989C Radio base station device and radio communication method |
| 08/17/2004 | US6778844 System for reducing multipath fade of RF signals in a wireless data application |
| 08/17/2004 | US6778843 Array antenna transceiver capable of continuing transmission and reception regardless of failure of reference signal |
| 08/17/2004 | US6778810 Method and apparatus for mitigating interference from terrestrial broadcasts sharing the same channel with satellite broadcasts using an antenna with posterior sidelobes |