Patents for H01Q 21 - Aerial arrays or systems (25,127) |
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09/05/2002 | US20020122008 Antenna including integrated filter |
09/05/2002 | US20020122006 Conformal box antenna |
09/05/2002 | DE10163793A1 Antenna for mobile satellite communication in vehicle, has positions of impedance connection point, antenna connection point, impedance coupled to impedance connection point selected to satisfy predetermined condition |
09/04/2002 | EP1237289A2 Mobile communications device |
09/04/2002 | EP1237225A1 An antenna array |
09/04/2002 | EP1236245A1 Multi-beam antenna |
09/04/2002 | EP1236243A1 Content-based adaptive array antenna system with parasitic elements |
09/04/2002 | EP1235708A2 Microwave blade tracker |
09/04/2002 | EP0755578B1 Multiple beamwidth phased array |
09/04/2002 | CN1367945A Low-height, low-cost, high-gain antenna and system for mobile platforms |
09/04/2002 | CN1090391C Antenna coupling apparatus, external-antenna connecting apparatus, and onboard external-antenna connecting apparatus |
09/04/2002 | CN1090390C Non-aqueous electrolyte secondary battery |
09/03/2002 | US6445926 Use of sectorized polarization diversity as a means of increasing capacity in cellular wireless systems |
09/03/2002 | US6445904 Repeater diversity system |
09/03/2002 | US6445357 Method and apparatus for exciting a television antenna using orthogonal modes |
09/03/2002 | US6445354 Aperture coupled slot array antenna |
09/03/2002 | US6445346 Planar polarizer feed network for a dual circular polarized antenna array |
09/01/2002 | CA2373645A1 An antenna array |
08/29/2002 | WO2002067377A1 Method and system for increasing rf bandwidth and beamwidth in a compact volume |
08/29/2002 | WO2002067374A1 Cellular base station antenna |
08/29/2002 | WO2002067373A1 Antenna systems including internal planar inverted-f antennas coupled with retractable antenna and wireless communicators incorporating same |
08/29/2002 | WO2002067372A1 Antenna apparatus and communication apparatus using the same |
08/29/2002 | WO2002031908A3 Indoor antenna |
08/29/2002 | US20020119808 Mobile communications device |
08/29/2002 | US20020119790 Method and apparatus for using position location to direct narrow beam antennas |
08/29/2002 | US20020118142 Dual-band meandering-line antenna |
08/29/2002 | US20020118138 Flat antenna for mobile satellite communication |
08/29/2002 | US20020118137 Phased array communication system providing airborne crosslink and satellite communication receive capability |
08/29/2002 | US20020118075 Impedance matching circuit and antenna apparatus using the same |
08/29/2002 | CA2438459A1 Method and system for increasing rf bandwidth and beamwidth in a compact volume |
08/28/2002 | EP1235299A1 Mobile satellite communication terminal and method for using the same |
08/28/2002 | EP1234351A1 An antenna device, a communication device comprising such an antenna device and a method of operating the communication device |
08/28/2002 | EP0818059B1 Wide antenna lobe |
08/28/2002 | CN2508503Y Wave beam downdip wide band omnidirectional center-fed colinear antenna array |
08/28/2002 | CN1366723A Portable telephone apparatus and control metho thereof |
08/27/2002 | US6442400 Portable electronic communication device with dual-band antenna system |
08/27/2002 | US6441796 High power quadrapole FM ring antenna for broadband multiplexing |
08/27/2002 | US6441792 Low-profile, multi-antenna module, and method of integration into a vehicle |
08/27/2002 | US6441791 Glass antenna system for mobile communication |
08/27/2002 | US6441790 System and method for providing a quasi-isotropic antenna |
08/22/2002 | WO2002065799A1 Control device for an antenna subsystem in a base station for mobile telephony |
08/22/2002 | WO2002065578A2 Wide-band modular mems phased array |
08/22/2002 | WO2002023674A3 Thick film millimeter wave transceiver module |
08/22/2002 | US20020113750 Antenna control system |
08/22/2002 | US20020113749 Polarisation control of parabolic antennas |
08/22/2002 | US20020113748 Method and apparatus for wireless communication utilizing electrical and magnetic polarization |
08/22/2002 | US20020113744 Low sidelobe contiguous-parabolic reflector array |
08/22/2002 | US20020113743 Combination directional/omnidirectional antenna |
08/22/2002 | US20020113742 Directional set of antennas fixed on a flexible support |
08/22/2002 | US20020113741 Transmitter, computer system, and opening/closing structure |
08/22/2002 | US20020113737 Dual band printed antenna |
08/22/2002 | US20020113731 Satellite communciation antenna array |
08/22/2002 | US20020113709 Method and apparatus for improving the interrogation range of an RF-Tag |
08/22/2002 | CA2438384A1 Wide-band modular mems phased array |
08/21/2002 | EP1233473A2 Phased array beamformer module driving two elements |
08/21/2002 | EP1233426A2 Antennas with conductive plastics or conductive composites |
08/21/2002 | EP1233367A2 Antenna apparatus |
08/21/2002 | EP1232661A1 Communications system load control methods and apparatus |
08/21/2002 | EP1232538A1 Steerable-beam multiple-feed dielectric resonator antenna of various cross-sections |
08/21/2002 | EP1232401A1 Quadripole antenna used in a nmr system |
08/21/2002 | CN1365526A Antenna arrangement |
08/20/2002 | US6437750 Electrically-small low Q radiator structure and method of producing EM waves therewith |
08/20/2002 | US6437740 Single receiver wireless tracking system |
08/20/2002 | US6437738 Hexagonal-annulus phased array antenna for radar wind profiling on moving platforms |
08/20/2002 | US6437737 Antenna data compression using multi-dipole antenna |
08/15/2002 | WO2002063904A1 Antenna system for a wireless information device |
08/15/2002 | WO2002063896A1 Wireless local loop antenna |
08/15/2002 | WO2002063895A1 External antenna for a wireless local loop system |
08/15/2002 | WO2002063783A2 Method and apparatus for use of gps and cellular antenna combination |
08/15/2002 | WO2002063712A1 Wireless terminal with a plurality of antennas |
08/15/2002 | US20020111194 Laptop wireless systems integrated with an LCD panel |
08/15/2002 | US20020111192 Integrated active antenna for multi-carrier applications |
08/15/2002 | US20020111174 Method and apparatus for using position location to direct narrow beam antennas |
08/15/2002 | US20020111149 Vehicle antenna apparatus |
08/15/2002 | US20020111147 System for a mobile radio system having a base station and an antenna device |
08/15/2002 | US20020109638 Array antenna system |
08/15/2002 | US20020109637 Antenna apparatus |
08/15/2002 | US20020109636 Omnidirectional RFID antenna |
08/15/2002 | US20020109634 Low cost antennas using conductive plastics or conductive composites |
08/15/2002 | US20020109633 Low cost microstrip antenna |
08/15/2002 | US20020109630 Hexagonal-annulus phased array antenna for radar wind profiling on moving platforms |
08/15/2002 | US20020109497 Electromagnetic probe |
08/15/2002 | CA2471305A1 Wireless local loop antenna |
08/15/2002 | CA2471303A1 External antenna for a wireless local loop system |
08/14/2002 | EP1231672A2 Vehicle antenna apparatus |
08/14/2002 | EP1064568A4 An interrogator for interrogating an rfid |
08/14/2002 | EP0824801B1 Method and apparatus for polarization diversity in a base station using antenna arrays |
08/14/2002 | CN2505992Y Bipolar gap dipole array antenna |
08/14/2002 | CN1364352A Matrix antenna surface station device |
08/14/2002 | CN1364327A Folded dual frequency band antennas for wireless communicators |
08/14/2002 | CN1364326A Multiple frequency band branch antennas for wirelsss communicators |
08/14/2002 | CN1363968A Flat antenna and double frequency bands emitter therewith |
08/13/2002 | US6433754 Phased array including a logarithmic spiral lattice of uniformly spaced radiating and receiving elements |
08/13/2002 | US6433749 Antenna assembly |
08/13/2002 | US6433745 Surface-mounted antenna and wireless device incorporating the same |
08/13/2002 | US6433742 Diversity antenna structure for wireless communications |
08/13/2002 | US6431451 Hand-held data capture system with interchangeable modules |
08/13/2002 | US6430805 Method of fabricating a true-time-delay continuous transverse stub array antenna |
08/08/2002 | WO2002061994A1 Adaptive, multi-rate waveform and frame structure for a synchronous ds-cdma system |
08/08/2002 | WO2002061882A1 Reflector and antenna system containing reflectors |