Patents for H01Q 21 - Aerial arrays or systems (25,127) |
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06/13/2001 | EP1107351A2 Method and antenna arrangement for coupling external antennas to a communication unit |
06/13/2001 | EP1105936A1 One-dimensional interleaved multi-beam antenna |
06/13/2001 | EP1105422A1 Hepatitis c inhibitor peptides |
06/13/2001 | EP0928503B1 Antenna feed architecture for use with a continuous transverse stub antenna array |
06/12/2001 | US6246377 Antenna comprising two separate wideband notch regions on one coplanar substrate |
06/12/2001 | US6246370 Microwave flat antenna |
06/12/2001 | US6246369 Miniature phased array antenna system |
06/12/2001 | US6246364 Light-weight modular low-level reconfigurable beamformer for array antennas |
06/12/2001 | US6246356 Omnidirectional transponder |
06/12/2001 | US6246295 Planar radiation oscillator apparatus |
06/07/2001 | WO2001041319A1 Component field antenna for induction borehole logging |
06/07/2001 | WO2001041257A1 Antenna device with transceiver circuitry |
06/07/2001 | WO2001041256A1 An antenna assembly and a method of mounting an antenna assembly |
06/07/2001 | WO2001041254A1 Antenna and radio device |
06/07/2001 | US20010002825 Hinged electronic device of transmitter and/or receiver type |
06/07/2001 | US20010002824 Combination antenna mount |
06/06/2001 | EP1104587A2 Wide band planar radiator |
06/06/2001 | EP0907983B1 A planar dual-frequency array antenna |
06/06/2001 | CN1298268A Radio base station |
06/06/2001 | CN1298265A Collapsible dipole antenna |
06/05/2001 | US6243427 Multichannel radio frequency transmission system to deliver wideband digital data into independent sectorized service areas |
06/05/2001 | US6243052 Low profile panel-configured helical phased array antenna with pseudo-monopulse beam-control subsystem |
06/05/2001 | US6243051 Dual helical antenna for variable beam width coverage |
06/05/2001 | US6243050 Double-stacked hourglass log periodic dipole antenna |
06/05/2001 | US6243049 Multi-pattern antenna having independently controllable antenna pattern characteristics |
06/05/2001 | US6243046 Antenna system for minimizing the spacing between adjacent antenna units |
06/05/2001 | US6243013 Cascaded DC voltages of multiple antenna RF tag front-end circuits |
06/05/2001 | US6242917 Magnetic resonance transmission antenna |
06/05/2001 | US6242740 Imaging system functioning on submillimeter waves |
05/31/2001 | WO2001039395A1 Polarization and angular diversity among antenna beams |
05/31/2001 | WO2001039321A1 Capacitively loaded antenna and an antenna assembly |
05/31/2001 | WO2000020881A3 Antenna assembly including dual channel microwave transmit/receive modules |
05/30/2001 | EP1103084A1 Antenna module |
05/30/2001 | CN1297315A Radio base station of reducing interference of control signals emitted by other radio base stations |
05/29/2001 | US6240149 Adaptive transmission diversity apparatus and adaptive transmission diversity method |
05/29/2001 | US6239768 Dual band retractable antenna system with capacitive coupling |
05/29/2001 | US6239765 Asymmetric dipole antenna assembly |
05/29/2001 | US6239764 Wideband microstrip dipole antenna array and method for forming such array |
05/29/2001 | US6239762 Interleaved crossed-slot and patch array antenna for dual-frequency and dual polarization, with multilayer transmission-line feed network |
05/29/2001 | US6239761 Extended dielectric material tapered slot antenna |
05/29/2001 | US6239757 Communication module for a means of transportation |
05/29/2001 | US6239756 Antenna array with housing |
05/29/2001 | US6239750 Antenna arrangement |
05/25/2001 | WO2001037374A1 Multi-beam antenna |
05/25/2001 | WO2001037372A1 Plate antenna |
05/25/2001 | WO2001037371A1 An antenna device and a communication device comprising such an antenna device |
05/25/2001 | WO2001037370A1 An antenna device, a communication device comprising such an antenna device and a method of operating the communication device |
05/25/2001 | WO2001037368A1 Mobile satellite communication terminal and method for using the same |
05/25/2001 | WO2001036993A1 Quadripole antenna used in a nmr system |
05/25/2001 | CA2390089A1 Mobile satellite communication terminal and method for using the same |
05/23/2001 | EP1101300A2 Flexible optical rf receiver |
05/23/2001 | EP1101253A1 Antenna with a large bandwidth |
05/23/2001 | CN1296651A Multiband antenna |
05/23/2001 | CN1296335A Power amplifier system |
05/23/2001 | CN1296309A Surface installed antenna and communication equipment using the same |
05/22/2001 | US6236364 Method and arrangement for improving null depths |
05/22/2001 | US6236315 Method and apparatus for improving the interrogation range of an RF tag |
05/22/2001 | CA2217686C Multi-function interactive communications system with circularly/elliptically polarized signal transmission and reception |
05/17/2001 | WO2001035684A2 Non-bandlimiting antenna sharing method and apparatus for base stations |
05/17/2001 | WO2001035491A1 Dual-frequency band printed antenna |
05/17/2001 | WO2001035490A1 Content-based adaptive array antenna system with parasitic elements |
05/17/2001 | WO2001035116A1 Light enclosure for tractor/trailer incorporating antenna and/or radio components |
05/17/2001 | DE10012789C1 Directional transmission and reception device for electromagnetic waves has one or 2 antenna cones and energizing group with upper and lower plates, central reflector and peripheral energizing elements |
05/17/2001 | CA2396480A1 Light enclosure for tractor/trailer incorporating antenna and/or radio components |
05/17/2001 | CA2390343A1 Content-based adaptive array antenna system with parasitic elements |
05/17/2001 | CA2389060A1 Non-bandlimiting antenna sharing method and apparatus for base stations |
05/16/2001 | EP1100148A1 Circularly polarized cross dipole antenna |
05/16/2001 | EP1100147A2 Power amplifier system for an antenna system |
05/16/2001 | EP0799507B1 Array of radiating elements |
05/16/2001 | CN1295726A Low power switched diversity antenna system |
05/15/2001 | US6233459 System for providing Geolocation of a mobile transceiver |
05/15/2001 | US6233434 System for transmitting/receiving a signal having a carrier frequency band for a radio base station |
05/15/2001 | US6232927 Array antenna apparatus for use in spread spectrum communications with a particular interval between antenna elements |
05/15/2001 | US6232923 Patch antenna construction |
05/15/2001 | US6232920 Array antenna having multiple independently steered beams |
05/10/2001 | WO2001033667A1 Method and apparatus for carrying signals |
05/10/2001 | WO2001033666A1 Dual-mode satellite and terrestrial antenna |
05/10/2001 | WO2001033664A1 An antenna device, and a portable telecommunication apparatus including such an antenna device |
05/10/2001 | WO2001033663A1 Antenna device, a method for its manufacture and a contact clip for such antenna device |
05/10/2001 | DE10029731A1 Antenna unit for digital audio broadcast reception system, has antenna elements for receiving satellite transmissions and terrestrial VHF transmissions, accommodated in single housing |
05/09/2001 | EP1098455A2 Spatially switched router for wireless data packets |
05/09/2001 | EP1098392A2 Method of producing a quadrifilar antenna and antenna according to this method |
05/09/2001 | EP1098391A2 Folded dipole antenna |
05/09/2001 | EP1098390A2 Satellite communication array transceiver |
05/09/2001 | EP1098387A1 Mobile communication antenna and mobile communication apparatus using it |
05/09/2001 | EP1097490A1 Integrated adaptive antenna of a multibeam antenna |
05/08/2001 | US6229496 Multiple element antenna from a single piece |
05/08/2001 | US6229492 Antenna device for automotive vehicle |
05/08/2001 | US6229490 Antenna coupler for testing mobile telephones |
05/08/2001 | US6229488 Antenna for receiving signals from GPS and GSM |
05/08/2001 | US6229484 Dual polarized flat antenna device |
05/08/2001 | US6229444 Theftproof tag |
05/08/2001 | CA2273715C Surface mount circularly polarized wave antenna and communication apparatus using the same |
05/07/2001 | WO2001048866A1 Two-frequency antenna, multiple-frequency antenna, two- or multiple-frequency antenna array |
05/04/2001 | CA2296458A1 Multiple coupled resonant loop antenna |
05/03/2001 | WO2001031944A1 Method and apparatus for providing forward link softer handoff in a code division multiple access communication system |
05/03/2001 | WO2001031747A1 Interlaced multiband antenna arrays |
05/03/2001 | WO2001031746A1 Steerable-beam multiple-feed dielectric resonator antenna of various cross-sections |
05/03/2001 | CA2389161A1 Steerable-beam multiple-feed dielectric resonator antenna of various cross-sections |
05/02/2001 | EP1096597A1 Balanced-to-unbalanced transforming circuit |