Patents
Patents for H01Q 21 - Aerial arrays or systems (25,127)
04/2008
04/02/2008CN100379081C Hidden type antenna assembly in multifrequency
04/02/2008CN100378612C Portable computer
04/01/2008US7352328 Flat-plate MIMO array antenna with isolation element
04/01/2008US7352326 Multiband planar antenna
04/01/2008CA2403924C Method for improving smart antenna array coverage
04/01/2008CA2350618C Circular direction finding antenna
03/2008
03/29/2008CA2604318A1 Microwave antenna assembly and method for using the same
03/27/2008WO2008036469A1 Tile sub-array and related circuits and techniques
03/27/2008WO2008035700A1 Vehicle antenna device
03/27/2008WO2008034458A1 Method and system for syntesizing array antennas
03/27/2008WO2007094944A3 Millimeter and sub-millimeter wave detection
03/27/2008US20080076468 Radio transceiver communicating in a plurality of frequency bands
03/27/2008US20080074340 Dual-frequency high-gain antenna
03/27/2008DE102006041982A1 Antennenanordnung Antenna array
03/27/2008DE102006041914A1 Radiofrequenzerfassungssystem für eine medizinische Vorrichtung und Verfahren Radio-frequency detection system for a medical device and method
03/27/2008CA2663800A1 Tile sub-array and related circuits and techniques
03/26/2008EP1903636A1 Antenna with wide adaptation band
03/26/2008EP1903634A1 Multiple-element antenna with parasitic coupler
03/26/2008EP1903632A1 Antenna module, in particular as a central transmission and/or receiver module for a vehicle, with several antennas and several transmission and receiver devices
03/26/2008EP1902492A2 Network antenna with conformable reflector(s) highly reconfigurable in orbit
03/26/2008EP1902491A1 Antenna system with second-order diversity and card for wireless communication apparatus which is equipped with one such device
03/26/2008EP1623480B1 Window aerial for motor vehicles
03/26/2008EP1557959B1 Terminal apparatus
03/26/2008EP1035615B1 Planar antenna and method for manufacturing the same
03/26/2008CN101151767A Antenna adaptation method, communication terminal, device; module and computer program product
03/26/2008CN101150225A Flat antenna
03/26/2008CN101150224A Broadband dual L wave guide narrow edge gap antenna array
03/26/2008CA2603728A1 A dual band antenna aperture for millimeter wave synthetic vision systems
03/25/2008US7349724 Radio frequency arrangement and production method and also use
03/25/2008US7349718 Portable telephone set
03/25/2008US7349701 Method and apparatus for creating shape antenna radiation patterns
03/25/2008US7348932 Tile sub-array and related circuits and techniques
03/25/2008US7348930 Method and apparatus for a radio transceiver
03/25/2008US7348929 Phased array antenna with subarray lattices forming substantially rectangular aperture
03/25/2008US7347280 Establishing positions of locating field detectors and path mapping in underground boring tool applications
03/25/2008CA2423249C Antenna assembly
03/20/2008WO2008032951A1 Dual-band dual-polarized base station antenna for mobile communication
03/19/2008EP1901439A1 Dual-band antenna assembly and receive path
03/19/2008EP1900114A1 A passive repeater antenna
03/19/2008EP1900113A1 An improved repeater antenna
03/19/2008EP1900063A1 An improved repeater antenna for use in point-to-point applications
03/19/2008EP1900057A2 Antistatic coating for surfaces made of metal materials and dielectric materials or of dielectric materials only3 in particular antenna surfaces, and method of application thereof
03/19/2008EP1899745A1 Measuring system and method for detecting radio-frequency tags
03/19/2008EP1749345B1 A digitizer arrangement
03/19/2008CN201038329Y Double polarized plate-like directional base station antenna radiator
03/19/2008CN201038302Y Ear phone antenna
03/19/2008CN101147331A 移动通信装置 The mobile communication device
03/19/2008CN101145818A A broadcast wave bundle shaping method for smart antenna system
03/19/2008CN101145639A A half wave vibrator antenna array
03/19/2008CN101145635A Dual-frequency printing antenna
03/19/2008CN100375921C Miniature electro-optic device and corresponding uses thereof
03/19/2008CN100375892C Radar filling level measurement using circularly polarized waves
03/18/2008US7345652 Antenna system and RF signal interference abatement method
03/18/2008US7345642 Antenna system for radio frequency identification
03/18/2008US7345632 Multibeam planar antenna structure and method of fabrication
03/18/2008CA2473939C Enhanced bandwidth dual layer current sheet antenna
03/13/2008WO2008030165A1 Antenna system and method for operating an antenna system
03/13/2008WO2008030041A1 Satellite tracking mode-selectable satellite antenna system
03/13/2008WO2008028739A1 Antenna arrangement with parasitically coupled antenna elements
03/13/2008US20080062068 Spheroidal Multi-Solenoid Antenna
03/13/2008US20080062066 Sensor device having non-contact charge function and containers having the same
03/13/2008US20080062062 Slim Multi-Band Antenna Array For Cellular Base Stations
03/13/2008US20080062058 Multiple antenna array with high isolation
03/13/2008DE102006053987A1 Radio frequency identification system reader, has linear polarized antennas provided for sending and receiving high frequency signals, where one of antennas can be switched between polarization directions by switching device
03/12/2008EP1898490A1 Mobile communication terminal
03/12/2008EP1898343A2 Radio transponder
03/12/2008EP1897171A1 A resonant, dual-polarized patch antenna
03/12/2008EP1897167A1 Internal multiband antenna
03/12/2008EP1555716B1 Mobile communication terminal
03/12/2008CN101142713A Bar shaped antenna and method of operating the bar shaped antenna
03/12/2008CN101141026A Radio-frequency detection system for a medical apparatus and method
03/12/2008CN100375336C Omnidirectional electromagnetic wave receiving/transmitting device
03/12/2008CN100375333C Asymmetric dipole antenna assembly
03/12/2008CN100375332C Communication apparatus, method for transmisswion and autenna apparatus
03/11/2008US7342801 Printed wiring board with enhanced structural integrity
03/11/2008US7342553 Notched-fed antenna
03/11/2008US7342548 Radio guidance antenna, data communication method, and non-contact data communication apparatus
03/06/2008WO2008027705A1 Apparatus, comprising eyeglasses, for transmitting and receiving electromagnetic signals
03/06/2008US20080057871 Method and system for utilizing smart antennas in establishing a backhaul network
03/06/2008US20080055171 Complex antenna device
03/06/2008DE102006059573B3 Terahertz-radiation radiating or receiving arrangement, has photoconductive antenna with periodic structure having lens array, where focal points of individual lens of array are arranged at surface of semiconductor material between fingers
03/06/2008DE102006037518B3 Antennenanordnung, insbesondere für eine Mobilfunk-Basisstation Antenna arrangement, in particular for a mobile radio base station
03/05/2008EP1895383A1 Mobile wireless communications device having dual antenna system for cellular and WiFi
03/05/2008EP1894275A1 Antenna system for sharing of operation
03/05/2008EP1894268A2 Method and device for exchanging information over terrestrial and satellite links
03/05/2008EP1756969B1 Antenna diversity arrangement and method
03/05/2008EP1754278A4 Multi-band antenna systems including a plurality of separate low-band frequency antennas, wireless terminals and radiotelephones incorporating the same
03/05/2008EP1723726A4 Monolithic silicon-based phased arrays for communications and radars
03/05/2008EP1716647B1 Radio reception system comprising two receive antennas and two receivers that are connected thereto
03/05/2008EP1421650B1 Conformal two dimensional electronic scan antenna with butler matrix and electronic scan array (esa) lens
03/05/2008CN101136504A Method for manufacturing mirror scanning array antenna
03/05/2008CN100373808C Signal processing system and method based on estimating signal direction of anived wave
03/05/2008CN100373695C Antenna control unit and phased-array antenna
03/05/2008CN100373694C Adjustable wireless communication device and antenna module, and control method thereof
03/05/2008CN100373693C Space-filling miniature antennas
03/05/2008CN100373691C Dual-polarized dipole array antenna
03/04/2008US7340236 System for operational coexistence of wireless communication technologies
03/04/2008US7339546 Contactless reading system for chip cards placed on objects
03/04/2008US7339545 Impedance matching means between antenna and transmission line
03/04/2008US7339544 Array antenna for suppressing back signal and method for designing the same