Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › H01Q 21 - Aerial arrays or systems
Patents for H01Q 21 - Aerial arrays or systems (25,127)
09/2003
09/18/2003WO2003019717A3 Dual mode switched beam antenna
09/18/2003WO2003012595A3 Registration apparatus and method, as for voting
09/18/2003WO2003001627A3 A slender-directional, broad-band, high-efficiency, dual-polarized slot/dipole antenna element
09/18/2003US20030176179 Wireless local area network and antenna used therein
09/18/2003US20030174099 Intelligent station using multiple RF antennae and inventory control system and method incorporating same
09/18/2003US20030174098 Four-point feeding loop antenna capable of easily obtaining an impednace match
09/18/2003US20030174095 Low-profile slot antenna for vehicular communications and methods of making and designing same
09/18/2003US20030173404 Electronic voting method for optically scanned ballot
09/18/2003CA2482428A1 Adaptive receive and omnidirectional transmit antenna array
09/17/2003EP1345419A2 Method and apparatus for reducing multipath distortion in a television signal
09/17/2003EP1345044A1 Methods and apparatus for obtaining positional information
09/17/2003EP1344278A1 Communication apparatus, method of transmission and antenna apparatus
09/17/2003EP1344277A1 Antenna, in particular mobile radio antenna
09/17/2003EP1344276A1 Base station, base station module and method for direction of arrival estimation
09/17/2003EP1194980B1 Combination antenna mount
09/17/2003EP1166392B1 Waveguide array antenna
09/17/2003CN1121735C Antenna and production method therefor
09/16/2003US6621470 Tiled phased array antenna
09/16/2003US6621469 Transmit/receive distributed antenna systems
09/16/2003US6621468 Low loss RF power distribution network
09/16/2003US6621465 Antenna array having sliding dielectric phase shifters
09/16/2003US6621463 Integrated feed broadband dual polarized antenna
09/16/2003US6621462 Ultra-wideband magnetic antenna
09/16/2003US6621458 Combination linearly polarized and quadrifilar antenna sharing a common ground plane
09/16/2003US6621456 Multipurpose microstrip antenna for use on missile
09/16/2003US6621410 System for item and orientation identification
09/12/2003WO2003075406A1 Antenna
09/12/2003WO2003075403A1 Antenna coil
09/12/2003WO2003075402A1 Tunable multi-band antenna array
09/12/2003WO2003075394A2 Allround aerial arrangement for receiving terrestrial and satellite signals
09/12/2003WO2002001808A3 Adaptive wireless communications system antenna and method
09/12/2003CA2478647A1 Antenna
09/11/2003US20030169209 Antenna and radio device comprising the same
09/11/2003US20030169189 Robust system for transmitting and receiving map data
09/10/2003EP1064615B1 Article identification apparatus and method
09/10/2003CN2572569Y Antenna capable of receiving all direction all-channel television signal
09/10/2003CN1441981A Multiband planar antenna
09/10/2003CN1441980A Antenna and radio device comprising same
09/10/2003CN1441979A Cellular antenna
09/10/2003CN1441978A 天线装置 The antenna device
09/10/2003CN1441977A Antenna arrangement and portable radio communication device
09/10/2003CN1441616A Antenna installing structure and information terminal with antenna
09/10/2003CN1121081C Portable radio communication device
09/09/2003US6618189 Radio frequency wave and optical beam steerer combination
09/09/2003US6618019 Stubby loop antenna with common feed point
09/09/2003US6618017 GPS conformal antenna having a parasitic element
09/09/2003US6618016 Eight-element anti-jam aircraft GPS antennas
09/09/2003US6618015 Antenna for use with radio device
09/09/2003US6618012 Device for transmitting and/or receiving signals
09/09/2003US6618011 Antenna transducer assembly, and an associated method therefor
09/09/2003US6618002 HF radar
09/09/2003US6617940 System and method for feeding multiple broadcast antennas utilizing a single feed line
09/09/2003US6617670 Surface PIN device
09/09/2003US6615734 Munition article with antenna for satellite navigation
09/04/2003WO2003073552A1 User terminal antenna arrangement for multiple-input multiple-output communications
09/04/2003WO2003072526A1 Energy converting c/c-composite and method of making the same
09/04/2003WO2003021714A3 An antenna system and rf signal interference/jamming abatement in a terrestrial gps apparatus and method
09/04/2003US20030164805 Pentagonal helical antenna array
09/04/2003US20030164804 Antenna device
09/04/2003US20030164802 Antenna arrangement for satellite and/or terrestrial radio signals for motor vehicles
09/04/2003US20030164800 Multi-band antenna using an electrically short cavity reflector
09/04/2003US20030164799 Antenna for tire pressure monitoring wheel electronic device
09/04/2003US20030164797 Tunable multi-band antenna array
09/04/2003US20030164774 System and method for remote tire pressure monitoring
09/04/2003US20030164760 System and method for tire pressure monitoring using vehicle radio
09/04/2003US20030164759 System and method for tire pressure monitoring with optimal tire pressure indication during tire pressure adjustment
09/04/2003US20030164758 System and method for tire pressure monitoring providing automatic tire location recognition
09/04/2003US20030164741 System and method for using a saw based RF transmitter for AM modulated transmission in a TPM
09/04/2003US20030164035 Tire pressure monitoring system with low frequency initiation approach
09/04/2003US20030164034 System and method for using a saw based RF transmitter for FM transmission in a TPM
09/04/2003US20030164032 System and method for integrated tire pressure monitoring and passive entry
09/04/2003US20030164031 System and method for tire pressure monitoring including tire location recognition
09/04/2003US20030164030 System and method for tire pressure monitoring including automatic tire location recognition
09/04/2003CA2420814A1 Multi-band antenna using an electrically short cavity reflector
09/03/2003EP1341260A1 Antenna for receiving satellite and/or terrestrial radio signals in cars
09/03/2003EP1341259A1 Multi frequency stacked patch antenna with improved frequency band isolation
09/03/2003EP1341257A1 Antenna apparatus and communication system
09/03/2003EP1340288A1 Device for the reception and/or the transmission of multibeam signals
09/03/2003EP1127385B1 Method for producing radio-frequency wave receivers by interconnecting three dimensional integrated circuits
09/03/2003EP1032961B1 Antenna system and method for operating an antenna system
09/03/2003CN1120546C VHF/UHF self-tuning planar antenna system
09/03/2003CN1120545C Shared antenna and protable radio device using same
09/03/2003CN1120544C Method and apparatus for directional radio communication
09/01/2003CA2408480A1 Pentagonal helical antenna array
08/2003
08/28/2003WO2003071633A1 Compact radio antenna device
08/28/2003WO2003071632A1 Traveling-wave combining array antenna apparatus
08/28/2003WO2003071630A1 Antenna for a receiver and/or transmitter, especially a roof antenna for motor vehicles
08/28/2003WO2003023899B1 Travelling wave antenna
08/28/2003WO2002014891A9 Automotive radar systems and techniques
08/28/2003US20030162007 Energy converting article and method of making
08/28/2003US20030160729 Antenna installation structure and information terminal having an antenna
08/28/2003US20030160723 Fractal antennas and fractal resonators
08/27/2003EP1339177A1 Antennas system for link between vehicle and air platform
08/27/2003EP1339132A1 Patch antenna
08/27/2003EP1338061A1 Dual-beam antenna aperture
08/27/2003EP1338060A1 Group antenna with narrow main lobes in the horizontal plane
08/27/2003EP1338058A1 Integrated multiservice car antenna
08/27/2003EP1264362B1 Fixing element for a focusing component
08/27/2003EP1227545B1 Interlaced multiband antenna arrays
08/27/2003EP1088368B1 Flared notch radiator assembly and antenna
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