Patents
Patents for H01Q 21 - Aerial arrays or systems (25,127)
01/2008
01/30/2008CN101116221A Antenna arrangement
01/30/2008CN101114735A Array antenna capable of reducing side wave beam reference level
01/30/2008CN101114733A Integrated multi-frequency antenna with wide band function
01/30/2008CN101114728A Dual band antenna unit for mobile device
01/30/2008CN101114727A Downsizing digital television receiving antenna
01/30/2008CN100365962C Switch beam--self-adaptive secondary baseband receiving method and system of intelligent antenna
01/30/2008CN100365866C Patch dipole array antenna including feed line organizer body and related methods
01/29/2008US7324786 Method and apparatus for increasing the number of strong eigenmodes in a multiple-input multiple-output (MIMO) radio channel
01/29/2008US7324064 Passive anti-jamming antenna system
01/29/2008US7324060 Power divider having unequal power division and antenna array feed network using such unequal power dividers
01/29/2008US7324055 Antenna having wide transmitting angle
01/29/2008US7323977 Tunable RFID tag for global applications
01/29/2008CA2381366C Method of interference cancellation based on smart antenna
01/24/2008WO2008009667A1 Isotropic antenna and associated measurement sensor
01/24/2008US20080018550 Antenna apparatus
01/24/2008US20080018542 Collapsable Portable Wireless Unit
01/24/2008US20080018535 Apparatus and method for removing interference in transmitting end of multi-antenna system
01/23/2008EP1881558A2 MIMO antenna operable in multiband
01/23/2008EP1881557A1 Antenna, method of manufacturing an antenna and apparatus for manufacturing an antenna
01/23/2008EP1881556A1 Reflect-array antenna
01/23/2008EP1880444A1 Antenna diversity system and slot antenna component
01/23/2008EP1880443A1 Antenna device for an antenna array and antenna array with a number of such antenna devices
01/23/2008EP1726062A4 Vehicular glass-mount antenna and system
01/23/2008EP1683231A4 High performance antenna
01/23/2008EP1451892A4 Plasma production device and method and rf driver circuit
01/23/2008EP1279202B1 Planar ultra wide band antenna with integrated electronics
01/23/2008EP1145376B1 Improvement of polarization isolation in antennas
01/23/2008EP0920075B1 Wide-angle circular polarization antenna
01/23/2008CN201011672Y Wide band dual polarization aerial oscillator
01/23/2008CN201011669Y Device for generating double channel and dual polarization antenna
01/23/2008CN101111972A Antenna and wireless communication device
01/23/2008CN101110499A Antenna apparatus of BGAN system portable terminal
01/23/2008CN100364173C Antenna device
01/23/2008CN100364172C Internal movable terminal double antenna
01/23/2008CN100363536C Deposition methods utilizing phased array microwave excitation, and deposition apparatuses
01/22/2008US7321341 Compact broadband antenna with constant radiation pattern
01/22/2008US7321339 Phase shifters for beamforming applications
01/22/2008US7321333 Antenna structure
01/22/2008CA2418254C Phased array antenna element with straight v-configuration radiating leg elements
01/22/2008CA2373941C Loop antenna with at least two resonant frequencies
01/17/2008WO2008008050A1 A hexagonal dual-pol notch array architecture having a triangular grid and concentric phase centers
01/17/2008WO2007092626A3 Dual band wlan antenna
01/17/2008US20080012994 Television broadcast signal reception apparatus and antenna apparatus
01/17/2008US20080012779 Multi-channel circulator/isolator apparatus and method
01/17/2008US20080012778 Antenna device
01/17/2008US20080012770 Patch Antenna
01/16/2008EP1879047A2 Automotive radar systems and techniques
01/16/2008EP1879046A2 Automotive radar systems and techniques
01/16/2008EP1879045A2 Automotive radar systems and techniques
01/16/2008EP1878123A2 Versatile antenna system
01/16/2008EP1878090A1 A triple polarized clover antenna with dipoles
01/16/2008EP1668739A4 Apparatus for shaping the radiation pattern of a planar antenna near-field radar system
01/16/2008CN201008021Y Flat antenna
01/16/2008CN101107749A Cellular phone provided with broadcasting receiver
01/16/2008CN101106217A Circular polarized wave antenna and method for designing same
01/16/2008CN101106214A Gain adjustable antenna and method for adjusting wireless signal gain
01/16/2008CN101106213A Multi-frequency antenna
01/16/2008CN101106211A Dual loop multi-frequency antenna
01/16/2008CN100362696C Vertical polarization single dipole radio station transmitting antenna
01/16/2008CN100362695C Antenna device
01/16/2008CN100362694C Device for receiving and/or emitting electromagnetic waves with radiation diversity
01/15/2008US7319429 Partially reflective surface antenna
01/10/2008WO2008004359A1 Antenna coil to be mounted on substrate and antenna device
01/10/2008WO2008003260A1 Method and apparatus for connecting multiple multi-party calls
01/10/2008WO2008003207A1 A method and system for allocating loss based on the traffic level
01/10/2008US20080007459 Antenna component and methods
01/09/2008EP1876673A1 Directional antenna for transmitting and/or receiving audio/video signals
01/09/2008EP1876671A1 Adaptive antenna apparatus and wireless communication apparatus
01/09/2008EP1876557A1 Wireless communication device and method
01/09/2008CN201004481Y Single plate symmetric antenna and wireless network device with this antenna
01/09/2008CN101103491A Linearly polarized antenna and radar apparatus using the same
01/09/2008CN101102008A Multi-frequency antenna
01/09/2008CN101102007A Multi-frequency antenna
01/09/2008CN101102005A Engine multi-frequency band antenna
01/09/2008CN100361346C Broad-band antenna for mobile communication
01/08/2008US7317428 Forming an antenna beam using an array of antennas to provide a wireless communication
01/08/2008US7317427 Adaptive array
01/08/2008US7316838 Low cost electrically conductive carpeting manufactured from conductive loaded resin-based materials
01/03/2008WO2008002224A1 A method and apparatus to optimize the choice of communication link in a wireless network with mimo
01/03/2008WO2008002209A1 A re-configurable antenna and a method for acquiring a configuration of a re-configurable antenna.
01/03/2008WO2008001384A1 Multi-antenna system for differential wireless communication devices
01/03/2008WO2008000891A1 Multiband antenna arrangement
01/03/2008WO2008000425A1 Method for producing a transponder
01/03/2008WO2008000129A1 A method and device for providing test routes and a routing test system
01/03/2008US20080002652 System and apparatus for high data rate wireless communications
01/03/2008US20080001846 Method for Evaluating Reflector Answer Signals of a System for Recognizing the Occupancy of a Seat
01/03/2008US20080001840 Stacked loop antenna
01/03/2008DE102007029528A1 Satellite communication system operating method, involves receiving remote optic signal and bi-directional, interactive communication, and aligning low-noise blocks on television or communication satellites
01/03/2008CA2652670A1 A re-configurable antenna and a method for acquiring a configuration of a re-configurable antenna.
01/02/2008EP1873551A1 Automotive radar systems and techniques
01/02/2008EP1872488A1 Diversity antenna system for communication with implantable device
01/02/2008EP1872438A2 Antenna arrangement
01/02/2008EP1759438B1 Antenna
01/02/2008EP1680836A4 Antenna system for radio frequency identification
01/02/2008EP1281213B1 Phased array antenna data re-alignment
01/02/2008CN201000919Y Multi-input multi-output antenna arrangement
01/02/2008CN101099383A Display device with speaker grill
01/02/2008CN101098048A Dual polarization satellite antenna
01/02/2008CN101098047A Nuclear magnetic resonance logging instrument probe antenna
01/02/2008CN101098045A Stacked loop antenna