Patents for H01Q 21 - Aerial arrays or systems (25,127) |
---|
03/13/2003 | US20030050032 Information device incorporating wireless communication antenna |
03/13/2003 | US20030048235 Monopole antenna having a wave-shaped metal plate |
03/13/2003 | US20030048234 Antenna with a magnetic interface |
03/13/2003 | US20030048232 Waveguide for a traveling wave antenna |
03/13/2003 | US20030048230 Antenna control system |
03/13/2003 | US20030048226 Antenna for array applications |
03/13/2003 | US20030048223 Content-based adaptive parasitic array antenna system |
03/13/2003 | DE20216431U1 Cellular base station antenna has radiators interconnected by transmission line and electromechanical phase adjustment system |
03/13/2003 | CA2459387A1 Systems and methods for providing optimized patch antenna excitation for mutually coupled patches |
03/12/2003 | EP1292013A2 Oscillator, transmitter/receiver module and radar system |
03/12/2003 | EP1291974A1 High efficient and high power antenna system |
03/12/2003 | EP1291973A1 A method for improving intelligent antenna array coverage |
03/12/2003 | EP1291969A1 Switched slot antenna |
03/12/2003 | EP1291968A1 Antenna and radio device comprising the same |
03/12/2003 | EP1291966A1 Planar antenna for beam scanning |
03/12/2003 | EP1291962A1 Array beamformer for spacecraft |
03/12/2003 | EP1291960A2 Antenna with heat sink |
03/12/2003 | EP1290758A1 Single feed, multi-element antenna |
03/12/2003 | EP0950270B1 Method for integrating antennas in a distributed antenna system |
03/11/2003 | US6531985 Integrated laptop antenna using two or more antennas |
03/11/2003 | US6531980 Radar antenna system |
03/11/2003 | CA2404504A1 High power and high efficiency antenna system |
03/11/2003 | CA2145446C Antenna feed and beamforming network |
03/06/2003 | WO2003019727A1 Scannable multi-beam antenna using dielectrically tunable phase shifters |
03/06/2003 | WO2003019726A2 Conformal two dimensional electronic scan antenna with butler matrix and lens esa |
03/06/2003 | WO2003019723A1 Adjustable antenna feed network with integrated phase shifter |
03/06/2003 | WO2003019720A1 Microstrip phase shifter |
03/06/2003 | WO2003019717A2 Dual mode switched beam antenna |
03/06/2003 | WO2003019228A1 Maritime radar transponder |
03/06/2003 | WO2002041504A3 Methods and apparatus for identifying asset location in communication networks |
03/06/2003 | US20030043086 Antenna system and RF signal interference abatement method |
03/06/2003 | US20030043085 Electronically scanned dielectric covered continuous slot antenna conformal to the cone for dual mode seeker |
03/06/2003 | US20030043084 Slotted bow tie antenna with parasitic element, and slotted bow tie array antenna with parasitic element |
03/06/2003 | US20030043081 Circuit board and SMD antenna for this |
03/06/2003 | US20030043077 Apparatus for generating a magnetic interface and applications of the same |
03/06/2003 | US20030043076 Method and system for producing dual polarization states with controlled RF beamwidths |
03/06/2003 | US20030043074 Four-part patch antenna |
03/06/2003 | US20030043071 Electro-mechanical scanned array system and method |
03/06/2003 | US20030043068 Beam forming network, a spacecraft, an associated system and a beam forming method |
03/06/2003 | US20030043067 Ground penetrating radar array and timing circuit |
03/06/2003 | US20030042988 Oscillator, transmitter/receiver module and radar system |
03/06/2003 | US20030042144 Multilayer coating of copper and silver, nickel alloy |
03/06/2003 | DE20220086U1 Broadband crossed dipole antenna has bent sheet metal construction |
03/06/2003 | CA2457913A1 Adjustable antenna feed network with integrated phase shifter |
03/05/2003 | EP1289352A2 High-frequency circuit device and method for manufacturing the same |
03/05/2003 | EP1289061A2 Antenna system |
03/05/2003 | EP1289060A2 Low cost communication phased array antenna |
03/05/2003 | EP1289059A2 Dual-band reflector antenna using dual-band feed horns and equal up-link and down-link beamwidths |
03/05/2003 | EP1289057A1 Adaptive array device, wireless base station and cellular telephone |
03/05/2003 | EP1289055A1 Device for receiving and/or emitting signals with radiation diversity |
03/05/2003 | EP1289053A2 Circuit board and SMD-antenna thereof |
03/05/2003 | EP1287588A1 Planar antenna with switched beam diversity for interference reduction in a mobile environment |
03/05/2003 | EP1287380A2 Ground penetrating radar array and timing circuit |
03/05/2003 | EP1287374A2 Wireless locating and tracking systems |
03/05/2003 | EP1090441A4 Low power switched diversity antenna system |
03/05/2003 | CN1401158A Multiple band wireless telephone with multiple antennas |
03/05/2003 | CN1400686A Planar antenna and its making process |
03/05/2003 | CN1400513A Radio antenna installing electronic equipment and method |
03/04/2003 | US6529745 Radio wave arrival direction estimating antenna apparatus |
03/04/2003 | US6529174 Arrangement relating to antennas and a method of manufacturing the same |
03/04/2003 | US6529172 Dual-polarized radiating element with high isolation between polarization channels |
03/04/2003 | US6529171 Vertical polarization antenna |
03/04/2003 | US6529170 Two-frequency antenna, multiple-frequency antenna, two- or multiple-frequency antenna array |
03/04/2003 | US6529167 Antenna with integrated feed and shaped reflector |
03/04/2003 | US6529166 Ultra-wideband multi-beam adaptive antenna |
03/04/2003 | US6529158 Aperture synthesis radiometer and method of controlling same |
03/04/2003 | US6528719 Space photovoltaic power generation method and system |
02/28/2003 | CA2396265A1 Dual-band equal-beam reflector antenna system |
02/27/2003 | WO2003017425A1 Modular bi-polarized antenna |
02/27/2003 | WO2003017424A1 Waveguide antennas |
02/27/2003 | WO2003017422A1 Phased array antennas incorporating voltage-tunable phase shifters |
02/27/2003 | WO2003017421A2 Vehicle windshield with fractal antenna(s) |
02/27/2003 | WO2003017419A1 End-fire cavity slot antenna array structure and method of forming |
02/27/2003 | WO2003017418A1 Distribution system for antenna array |
02/27/2003 | WO2003016943A1 Near object detection system |
02/27/2003 | US20030038752 Conformal two dimensional electronic scan antenna with butler matrix and lens ESA |
02/27/2003 | US20030038748 Dynamic multi-beam antenna using dielectrically tunable phase shifters |
02/27/2003 | CA2458109A1 End-fire cavity slot antenna array structure and method of forming |
02/26/2003 | EP1286477A1 Portable receiver with two antennas |
02/26/2003 | EP1286416A1 Antenna closing and phase-shifting |
02/26/2003 | EP1286414A1 Roof-mounted multifunctional car antenna |
02/26/2003 | EP1286179A2 Method of interrogating a radio frequency identification device |
02/26/2003 | CN2538075Y Intelligent antenna array structure |
02/26/2003 | CN1399843A Method and apparatus for reducing multipath distortion in television signal |
02/26/2003 | CN1399480A 天线控制系统 Antenna Control System |
02/26/2003 | CN1399374A Socket, socket assembly and method |
02/25/2003 | US6525697 Archimedes spiral array antenna |
02/25/2003 | US6525696 Dual band antenna using a single column of elliptical vivaldi notches |
02/20/2003 | WO2003015308A1 Portable receiver with two antennae |
02/20/2003 | WO2003015214A1 Microstrip antenna employing width discontinuities |
02/20/2003 | WO2003015212A1 Partially deployed active phased array antenna system |
02/20/2003 | WO2003014812A2 Semiconductor structures and polarization modulator devices |
02/20/2003 | WO2002082581A3 Transmit network for a cellular base-station |
02/20/2003 | US20030036713 Detection of fluids in tissue |
02/20/2003 | US20030036674 Electromagnetic sensors for biological tissue applications and methods for their use |
02/20/2003 | US20030035537 Multi-sectioned keypad for wrist devices |
02/20/2003 | US20030034929 Device for receiving and/or emitting signals with radiation diversity |
02/20/2003 | US20030034926 Vehicle windshield with fractal antenna(s) |
02/20/2003 | US20030034921 Modular mobile terminal for satellite communication |
02/20/2003 | US20030034920 Microstrip antenna employing width discontinuities |