Patents
Patents for H01Q 21 - Aerial arrays or systems (25,127)
07/2008
07/17/2008WO2008086098A2 Handheld electronic devices with isolated antennas
07/17/2008WO2008066591A3 Dual band space-fed antenna array
07/17/2008US20080169993 Antenna
07/17/2008US20080169973 Antenna with compact LRU array
07/16/2008EP1944828A2 Planar antenna
07/16/2008EP1943696A1 Uhf/vhf planar antenna device, notably for portable electronic equipment
07/16/2008EP1708373B1 Antenna device and radio communication device using the same
07/16/2008EP1695417B1 Antenna comprising at least one dipole or a dipole-like radiator arrangement
07/16/2008EP1629570B1 High gain antenna for wireless applications
07/16/2008EP1542310B1 Antenna device and transmitting/receiving device
07/16/2008EP1330928A4 New cellular architecture
07/16/2008CN101223672A Antenna system with second-order diversity and card for wireless communication apparatus which is equipped with one such device
07/16/2008CN101222088A Compact intelligent antenna
07/16/2008CN101222084A Dual-polarization antenna apparatus for generating dual frequency band
07/16/2008CN100403596C Efficient multiple input multiple output system for multi-path fading channels
07/16/2008CA2617850A1 Dual-polarization, slot-mode antenna and associated methods
07/15/2008USRE40434 High isolation dual polarized antenna system using dipole radiating elements
07/10/2008WO2008081200A1 Planar tripolar antenna
07/10/2008WO2008081125A1 Antenna network with kilometric or hectometric progressive ground wave
07/10/2008WO2008080839A2 High-frequency sensor and machine tool having a high-frequency sensor
07/10/2008WO2008054501A3 Multi-band inverted-l antenna
07/10/2008DE102007034276A1 Radarvorrichtung Radar device
07/10/2008DE102007030498A1 Dipole antenna for photovoltaic, receives electromagnetic waves of sunlight in nanometer range and converting electromagnetic waves into electrical alternating voltages in conductive paths
07/09/2008EP1942555A1 Method and apparatus for antenna steering for WLAN
07/09/2008EP1942554A1 Antenna system
07/09/2008EP1941580A1 Transmitting/receiving antenna with radiation diversity
07/09/2008EP1353399B1 Built-in antenna of portable radio apparatus
07/09/2008CN101218762A Improved relay antenna
07/09/2008CN101218761A Passive relay antenna
07/09/2008CN101218711A Phased array antenna having the highest efficiency at slant angle
07/09/2008CN101218710A Improved forwarding antenna for point-to-point application
07/09/2008CN100401650C Self-adaptive method of intelligent antenna for forming wave packet and demodulating data
07/08/2008US7398049 Wireless local loop antenna
07/08/2008US7397438 Wireless communication device and method
07/08/2008CA2347013C Coaxial cavity antenna
07/08/2008CA2336579C Feeding or decoupling device for a coaxial line, especially for a multiple coaxial line
07/03/2008WO2008078103A2 Antenna system
07/03/2008US20080158047 Dvor apparatus and sideband antenna fault detecting method
07/03/2008DE202008005765U1 Antennenmodul Antenna module
07/02/2008EP1939984A1 Antenna unit and communication device
07/02/2008EP1939983A1 Adjusting device for phase shifter of antenna in mobile communication
07/02/2008EP1939978A1 Glass antenna for an automobile
07/02/2008EP1939648A2 Automotive radar systems and techniques
07/02/2008EP1939645A1 DVOR apparatus and sideband antenna fault detecting method
07/02/2008EP1938421A1 Synthetic aperture perimeter array radar
07/02/2008EP1709753A4 Electronic device with antenna for wireless communication
07/02/2008EP1243506B1 Inflatable structure, array antenna having inflatable structure, and inflatable structure unfolding method
07/02/2008CN101213707A Antenna
07/02/2008CN101213567A Antenna coil for mounting on substrate and antenna device with such antenna coil
07/02/2008CN101212084A Array antenna system
07/02/2008CN101212077A Glass antenna for automobile
07/02/2008CN101210962A DVOR apparatus and sideband antenna fault detecting method
07/02/2008CN100399730C Blind estimating method for error of array antenna channel
07/02/2008CN100399629C Curve intelligent antenna array and method for optimizing its structural parameter
07/02/2008CN100399628C Antenna apparatus
07/02/2008CN100399625C Hidden type antenna
07/02/2008CN100399044C Method for open loop tracking GPS signals
07/02/2008CA2616434A1 Planar antenna
07/01/2008US7395032 Transmissions from a station with multiple antennae
07/01/2008US7394871 Digital implementation of multi-channel demodulators
07/01/2008US7394440 Three-dimensional antenna fabrication from multiple two-dimensional structures
07/01/2008US7394437 Multi-resonant microstrip dipole antenna
07/01/2008US7394429 Communication device and related antenna module
06/2008
06/26/2008WO2008076641A1 Polarization control system and method for an antenna array
06/26/2008WO2008076543A1 Antenna assembly and communications assembly
06/26/2008WO2008076029A1 A dual polarized waveguide feed arrangement
06/26/2008WO2008076020A1 Fore/aft looking airborne radar
06/26/2008WO2008076019A1 Microwave power distribution system for an airborne radar system
06/26/2008WO2008074925A1 Communication method and system
06/26/2008US20080153329 Electrical Connector for Connecting Electrically an Antenna Module to a Grounding Plate
06/26/2008US20080150834 Semiconductor device, substrate, equipment board, method for producing semiconductor device, and semiconductor chip for communication
06/26/2008US20080150833 Three-dimensional wideband antenna and related wireless communication device
06/26/2008US20080150832 Phased array antenna apparatus and methods of manufacture
06/26/2008US20080150828 Antenna arrangement
06/26/2008US20080150827 Method And Apparatus For Shaped Antenna Radiation Patterns
06/26/2008US20080150799 Polarization Control System and Method for an Antenna Array
06/26/2008US20080150693 Multiple loop antenna for rfid reader, rfid reader having same and rfid system having the rfid reader
06/26/2008DE102006061312A1 Antenne zur Messung einer Bewegungsinformation nach dem Doppler-Prinzip, Transponder, System und Verfahren Antenna for measuring a motion information according to the Doppler principle, transponder system and method
06/25/2008EP1936741A1 Flexible substrate integrated waveguides
06/25/2008EP1936737A1 Antenna device
06/25/2008EP1936736A1 Antenna system with plurality of radiator elements and and feed points
06/25/2008EP1935058A2 Antenna
06/25/2008EP1935057A2 Slim triple band antenna array for cellular base stations
06/25/2008EP1298578B1 Noncontact ic card
06/25/2008CN101208831A Planar antenna device and radio communication device using the same
06/25/2008CN101208825A Internal multiband antenna
06/25/2008CN101207236A Multi-frequency antenna
06/25/2008CN101207233A Printing type aerial
06/25/2008CN100397806C Apparatus and method for calibrating reception signal in mobile communication system
06/24/2008US7392073 Terminal apparatus
06/24/2008US7392030 Cell phone antenna switching circuit and antenna switching method
06/24/2008US7392029 Method and apparatus for true diversity reception with single antenna
06/24/2008US7391805 Method and apparatus for transferring signals in a wireless communication system
06/24/2008US7391385 Directional antenna
06/24/2008US7391383 Chiral polarization ultrawideband slot antenna
06/24/2008US7391381 Vehicle mounted satellite antenna system with in-motion tracking using beam forming
06/24/2008US7391372 Integrated phased array antenna
06/19/2008WO2008072016A1 Deployable antenna array
06/19/2008WO2008071946A1 A radio communication system
06/19/2008WO2008071945A2 An antenna arrangement