Patents
Patents for H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements (23,053)
02/2002
02/21/2002US20020021254 On-vehicle rod antenna device
02/21/2002US20020021251 Slot wedge antenna assembly
02/21/2002US20020021250 Display device, computer terminal, and antenna
02/21/2002US20020021249 Multi-band in-series antenna assembly
02/21/2002US20020021248 Multi frequency-band antenna
02/21/2002US20020020034 Windshield wiper arm
02/20/2002EP1180268A1 An antenna unit
02/20/2002CN1336774A Antenna, antenna arrangement and radio arrangement
02/20/2002CN1336703A Array-fed unit made by micro-band technique for transmitting or receiving electromagnetic wave
02/20/2002CN1336700A Multiple band antenna
02/20/2002CN1079589C Telescopic aerial assembly for radio communication device
02/19/2002US6348900 Antenna assembly
02/19/2002US6348897 Multi-function antenna system for radio communication device
02/19/2002US6348894 Radio frequency antenna
02/19/2002US6348892 Internal antenna for an apparatus
02/19/2002CA2292635C Compact spiral antenna
02/19/2002CA2182334C Mini-cap radiating element
02/14/2002WO2002013313A2 Electrically small planar uwb antenna apparatus and system thereof
02/14/2002WO2002013312A1 Antenna device and radio communication device comprising the same
02/14/2002WO2002013309A1 Saw device with integral patch antenna
02/14/2002WO2002013308A1 Dual mode antenna and laptop carrying same
02/14/2002WO2002013307A1 Antenna
02/14/2002WO2002013306A1 Wireless terminal
02/14/2002US20020019247 Antenna
02/14/2002US20020018026 Antenna apparatus having a simplified structure
02/14/2002US20020018021 Antenna apparatus
02/14/2002DE10037475A1 Zusatzantenne für ein Mobilfunkgerät GPS antenna for a mobile device
02/13/2002EP1179221A1 Antenna with at least one vertical radiator
02/13/2002CN2476881Y Built-in planar aerial for mobile phone
02/13/2002CN1336024A Antenna assembly
02/13/2002CN1336023A Dual-band transmission device and antenna therefor
02/13/2002CN1336019A Coupling antenna with high inductance
02/13/2002CN1335654A Antenna apparatus
02/12/2002US6346922 Hybrid antenna arrangement for use with electronic identification systems
02/12/2002US6346921 Broadband antenna
02/12/2002US6346916 Antenna apparatus and radio device using antenna apparatus
02/12/2002US6346914 Planar antenna structure
02/12/2002US6346913 Patch antenna with embedded impedance transformer and methods for making same
02/12/2002CA2293396C Dual band antenna for mobile communications
02/12/2002CA2245251C Antenna for electric meter and method of manufacture thereof
02/07/2002WO2002011241A1 Antenna, method for production and assembly thereof
02/07/2002WO2002011239A2 Method and apparatus relating to high impedance surface
02/07/2002WO2002011236A1 Planar radiating surface antenna and portable telephone comprising same
02/07/2002WO2002011235A1 Supplementary antenna for a mobile radio telephone
02/07/2002WO2002011095A1 Capacitively powered radio frequency identification device
02/07/2002WO2001065633A3 Wireless information consumer electronics apparatus
02/07/2002US20020016181 Antennas
02/07/2002US20020015000 Folded mono-bow antennas and antenna systems for use in cellular and other wireless communications systems
02/07/2002US20020014996 Flexible substrate wide band, multi-frequency antenna system
02/07/2002US20020014995 Dual polarisation patch antenna
02/07/2002US20020014992 Reconfigurable aperture antenna using shape memory material
02/07/2002DE10035623A1 Vorrichtung zum Senden und/oder Empfangen elektromagnetischer Wellen und Verfahren zum Herstellen der Vorrichtung An apparatus for transmitting and / or receiving electromagnetic waves, and method of manufacturing the device
02/06/2002CN1334977A Antenna unit and radio apparatus with internal same
02/06/2002CN1334691A Radio apparatus and portable radio communication apparatus
02/06/2002CN1334617A Printed flat antenna
02/05/2002US6344833 Adjusted directivity dielectric resonator antenna
02/05/2002US6344829 High-isolation, common focus, transmit-receive antenna set
02/05/2002US6344826 Antenna for radio communication terminal
02/05/2002US6344823 Structure of an antenna and method for manufacturing the same
02/05/2002CA2102513C Method and apparatus for transmitting electromagnetic signals into the earth from a capacitor
01/2002
01/31/2002WO2002009232A1 Device for the transmission and/or receiving of electromagnetic waves and method for production of said device
01/31/2002WO2002009230A1 Antenna
01/31/2002WO2002007496A2 Wireless communication device and method
01/31/2002WO2001063690A3 Small-size broad-band printed antenna with parasitic element
01/31/2002US20020013160 Portable pen-based information terminal apparatus
01/31/2002US20020011965 Slot array antenna with reduced edge diffraction
01/31/2002US20020011955 Narrowband/wideband dual mode antenna
01/31/2002US20020011953 Wide beamwidth antenna
01/31/2002DE10126764A1 Scheibenwischer-Arm Wiper arm
01/31/2002DE10035820A1 Multifunctional antenna device has three or more antennas with ration between phases and amplitudes dependent on frequency band
01/30/2002CN2475155Y Universal signal active receiving aerial
01/30/2002CN2475154Y L-shaped aerial oscillator
01/30/2002CN1333934A Dipole antenna configuration for mobile terminal
01/30/2002CN1333583A Telescopic antenna for portable radio appliance
01/30/2002CN1078754C Patch antenna and method for making the same
01/29/2002US6343208 Printed multi-band patch antenna
01/29/2002US6342869 Antenna device and a radio communication device including an antenna device
01/29/2002US6342868 Stripline PCB dipole antenna
01/29/2002US6342866 Wideband antenna system
01/29/2002US6342863 Antenna apparatus and antenna and tranceiver using the same
01/29/2002US6342862 UHF indoor TV antenna
01/29/2002US6342860 Micro-internal antenna
01/29/2002US6342859 Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement
01/29/2002US6342857 Broadband circuit shorted resonant patch antenna
01/29/2002US6342856 Method of feeding flat antenna, and flat antenna
01/29/2002US6342855 Mobile radiotelephony planar antenna
01/25/2002CA2314449A1 High gain printed loop antennas
01/24/2002WO2002007332A2 Phased array antenna having stacked patch antenna element with single millimeter wavelength feed and microstrip quadrature-to-circular polarization circuit
01/24/2002WO2002007263A2 Phased array antenna with interconnect member for electrically connecting orthogonally positioned elements used at millimeter wavelength frequencies
01/24/2002WO2002007261A1 Multiband planar antenna
01/24/2002WO2002007255A1 Internal patch antenna for portable terminal
01/24/2002WO2002007252A2 Phased array antenna having patch antenna elements with enhanced parasitic antenna element performance at millimeter wavelength radio frequency signals
01/24/2002WO2002007085A1 Wireless communication device and method
01/24/2002US20020008668 Wideband meander line loaded antenna
01/24/2002US20020008666 Antenna system and radio unit using the same
01/24/2002US20020008665 Antenna feeder line, and antenna module provided with the antenna feeder line
01/24/2002US20020008664 Planar microstrip patch antenna for enhanced antenna efficiency and gain
01/24/2002US20020008663 Wide-angle circular polarization antenna
01/24/2002US20020008623 Application for radio frequency identification systems
01/24/2002DE10050655C1 Radar detector for buried objects, e.g. utility lines, uses antenna device with at least 3 antenna elements for detection of HF waves