| Patents for H01Q 21 - Aerial arrays or systems (25,127) |
|---|
| 06/03/2004 | US20040104852 Microstrip patch antenna and array antenna using supertrate |
| 06/03/2004 | US20040104848 Multiple frequency antennas with reduced space and relative assembly |
| 06/03/2004 | US20040104844 Antenna array including virtual antenna elements |
| 06/03/2004 | CA2506775A1 Miniaturised electro-optical device and corresponding uses |
| 06/03/2004 | CA2506710A1 Miniature relay and corresponding uses |
| 06/03/2004 | CA2506511A1 Hybrid space-time diversity beam forming method |
| 06/02/2004 | EP1325537B1 Improvements to transmission/reception sources of electromagnetic waves for multireflector antenna |
| 06/02/2004 | CN2619375Y 组合式多波束天线 Combined multi-beam antenna |
| 06/02/2004 | CN1502209A Wireless local loop antenna |
| 06/02/2004 | CN1152570C Transmission system and method for delivering wide band digital data into sectorized service areas |
| 06/02/2004 | CN1152487C Base station equipment and method of controlling antenna |
| 06/01/2004 | US6745051 Six sector antenna structure |
| 06/01/2004 | US6745003 Adaptive cancellation for wireless repeaters |
| 06/01/2004 | US6744412 High up/down ratio GPS antennas with serrated absorber |
| 06/01/2004 | US6744410 Multi-band, low-profile, capacitively loaded antennas with integrated filters |
| 05/27/2004 | WO2004045020A1 Offset stacked patch antenna and method |
| 05/27/2004 | WO2004044610A1 Antenna configurations for reduced radar complexity |
| 05/27/2004 | WO2003087431B1 Deposition methods utilizing phased array microwave excitation, and deposition apparatuses |
| 05/27/2004 | WO2003028156A3 Patch fed printed antenna |
| 05/27/2004 | US20040102221 Antenna system |
| 05/27/2004 | US20040100930 WLAN distributed antenna system |
| 05/27/2004 | US20040100416 Compact antennas having directed beams and potentially more than one degree of freedom per concentration region |
| 05/27/2004 | US20040100405 High-frequency antenna array |
| 05/27/2004 | US20040100404 Patch antenna and application thereof |
| 05/27/2004 | US20040100402 Broadband CSC2 antenna pattern beam forming networks |
| 05/27/2004 | US20040099058 Apparatus and method for radar-based level gauging |
| 05/27/2004 | DE19727930B4 Vorrichtung zur Identifizierung von an sportlichen Wettbewerben teilnehmenden Personen oder Tieren Apparatus for identification of participating in sporting competitions persons or animals |
| 05/27/2004 | DE10317077A1 Verbesserte Zellular-Antennenanordnung Improved cellular antenna array |
| 05/26/2004 | EP1422533A1 Radar receiver and radar system |
| 05/26/2004 | EP1422503A1 Apparatus and method for radar-based level gauging |
| 05/26/2004 | EP1421650A2 Conformal two dimensional electronic scan antenna with butler matrix and electronic scan array (esa) lens |
| 05/26/2004 | EP1421649A1 Method and apparatus for frequency selective beam forming |
| 05/26/2004 | EP1421644A1 Patch dipole array antenna including a feed line organizer body and related methods |
| 05/26/2004 | EP1421459A2 Registration apparatus and method, as for voting |
| 05/26/2004 | EP1088369B1 Antenna assembly |
| 05/26/2004 | EP0941558A4 Microwave antenna |
| 05/26/2004 | CN1500323A Wireless clock synchronization |
| 05/26/2004 | CN1500319A Multi-antenna appts, multi-antenna reception method, and multi-antenna transmission method |
| 05/26/2004 | CN1500310A Radio communicaton appts |
| 05/26/2004 | CN1500298A Antenna appts. |
| 05/26/2004 | CN1500297A Antenna appts. and communication appts. using same |
| 05/26/2004 | CN1499857A Array antenna transceiver and calibrating method of transmission route used for same |
| 05/26/2004 | CN1499763A Method and equipment for reaching synchronization to base station |
| 05/26/2004 | CN1499669A Sector antenna appts. and vehicle-mounted transmission and reception appts. |
| 05/26/2004 | CN1151587C Surface installed antenna and communication equipment using same |
| 05/26/2004 | CN1151586C Multifrequency microstrip antenna and device including said antenna |
| 05/25/2004 | US6741221 Low cost antennas using conductive plastics or conductive composites |
| 05/25/2004 | US6741220 Cross dipole antenna and composite antenna |
| 05/25/2004 | US6741219 Parallel-feed planar high-frequency antenna |
| 05/25/2004 | US6741212 Low profile dielectrically loaded meanderline antenna |
| 05/25/2004 | US6741210 Dual band printed antenna |
| 05/25/2004 | US6741208 Dual-mode switched aperture/weather radar antenna array feed |
| 05/25/2004 | CA2282679C Antenna for transmitting and/or receiving signals with rectilinear polarisation |
| 05/21/2004 | WO2004042938A2 Folding directional antenna |
| 05/21/2004 | WO2004042869A1 A transmit antenna |
| 05/21/2004 | WO2004042864A2 Antenna assembly |
| 05/21/2004 | WO2004042427A1 Antenna system for georadar |
| 05/21/2004 | CA2504683A1 A transmit antenna |
| 05/20/2004 | US20040095288 Actively reconfigurable pixelized antenna systems |
| 05/20/2004 | US20040095287 Beam-forming antenna system |
| 05/20/2004 | US20040095283 Diversity antenna apparatus for portable wireless terminal |
| 05/20/2004 | US20040095282 Antenna device |
| 05/20/2004 | US20040095281 Multi-band reconfigurable capacitively loaded magnetic dipole |
| 05/20/2004 | US20040095280 Active configurable capacitively loaded magnetic diploe |
| 05/20/2004 | US20040095278 Multi-antenna apparatus multi-antenna reception method, and multi-antenna transmission method |
| 05/20/2004 | US20040095277 Inductively-coupled antenna array |
| 05/19/2004 | EP1420267A2 Radar sensor and radar antenna for monitoring the environment of a motor vehicle |
| 05/19/2004 | EP1420266A2 Radar sensor and radar antenna for monitoring the environment of a motor vehicle |
| 05/19/2004 | EP1419552A2 Vehicle windshield with fractal antenna(s) |
| 05/19/2004 | EP1419551A1 End-fire cavity slot antenna array structure and method of forming |
| 05/19/2004 | EP1277252B1 Dual-polarized dipole array antenna |
| 05/19/2004 | EP1149305B1 Radio frequency identification device |
| 05/19/2004 | CN1498445A Multi-section medium resonator antenna |
| 05/19/2004 | CN1497781A Double polarization antenna |
| 05/19/2004 | CN1497263A Body detecting method and body detecting device |
| 05/19/2004 | CN1496820A Layer structure, its making method and its application |
| 05/19/2004 | CN1150781C Antenna apparatus for shaping radiation pattern of antenna of base station in accordance with positions of mobile stations |
| 05/19/2004 | CN1150663C Wide-angle circular polarization antenna |
| 05/19/2004 | CN1150662C Integrated transmit/receive antenna with arbitrary utilisation of antenna aperture |
| 05/19/2004 | CN1150661C Wide band printed phased array antenna for microwave and mm-wave applications |
| 05/19/2004 | CN1150407C Time division multiplesing channel antenna array system and signal processing method thereof |
| 05/18/2004 | US6738024 Mechanism for differential dual-directional antenna array |
| 05/18/2004 | US6738019 Apparatus and method for driving a sectored antenna |
| 05/18/2004 | US6738017 Modular phased array with improved beam-to-beam isolation |
| 05/18/2004 | US6738016 Method for improving smart antenna array coverage |
| 05/18/2004 | US6737938 Phase shifter, phased-array antenna, and radar |
| 05/13/2004 | WO2004040699A1 Conversion method of transmitting and receiving weighting value in the intelligent antenna system |
| 05/13/2004 | WO2004040690A2 Low complexity beamformers for multiple transmit and receive antennas |
| 05/13/2004 | WO2004040689A2 Directional antenna |
| 05/13/2004 | WO2004015808A3 Array of modular transmission antennas for an rf identification system |
| 05/13/2004 | US20040090389 Compact, low profile, circular polarization cubic antenna |
| 05/13/2004 | US20040090387 Four element array of cassegrain reflect or antennas |
| 05/13/2004 | US20040090386 Multi-frequency antenna |
| 05/13/2004 | US20040090384 Antenna arrangement and portable radio communication device |
| 05/13/2004 | US20040090379 Multiband planar antenna |
| 05/13/2004 | US20040090378 Multi-band antenna structure |
| 05/13/2004 | US20040090370 Feed network and method for an offset stacked patch antenna array |
| 05/13/2004 | US20040090369 Offset stacked patch antenna and method |
| 05/13/2004 | US20040090368 Microstrip antenna array with periodic filters for enhanced performance |
| 05/13/2004 | US20040090290 Waveguide slot type radiator having construction to facilitate manufacture |