Patents for H01Q 5 - Arrangements for simultaneous operation of aerials on two or more different wavebands (11,466) |
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02/14/2002 | US20020018020 Planar antenna device |
02/14/2002 | US20020017980 Antenna device of interrogator |
02/13/2002 | CN1336023A Dual-band transmission device and antenna therefor |
02/12/2002 | US6346921 Broadband antenna |
02/12/2002 | US6346919 Dual band and multiple band antenna |
02/12/2002 | US6346914 Planar antenna structure |
02/12/2002 | CA2300674C Dual depth aperture chokes for dual frequency horn equalizing e and h-plane patterns |
02/12/2002 | CA2293396C Dual band antenna for mobile communications |
02/07/2002 | WO2002011236A1 Planar radiating surface antenna and portable telephone comprising same |
02/07/2002 | WO2001065633A3 Wireless information consumer electronics apparatus |
02/07/2002 | US20020014991 Dual band antenna |
02/07/2002 | DE10034911A1 Antenne für Mehrfrequenzbetrieb Antenna for multi-frequency operation |
02/06/2002 | EP1177596A1 Glass antenna device for vehicle and radio receiver apparatus using the same |
02/05/2002 | US6344833 Adjusted directivity dielectric resonator antenna |
02/05/2002 | US6344832 Frequency converter arrangement for parabolic antennae |
02/05/2002 | US6344827 Dual-frequency antenna for mobile phone |
01/31/2002 | WO2002009230A1 Antenna |
01/31/2002 | WO2002007496A2 Wireless communication device and method |
01/31/2002 | WO2001063690A3 Small-size broad-band printed antenna with parasitic element |
01/31/2002 | US20020011966 Dual-band antenna for mobile telecommunication units |
01/31/2002 | US20020011961 Dual band microwave radiating element |
01/31/2002 | US20020011956 Antenna device and portable wireless communication apparatus |
01/31/2002 | US20020011932 Object identification system with adaptive transceivers and methods of operation |
01/31/2002 | DE10034387A1 Vehicle antenna device has electronic unit and planar antenna arranged on common carrier |
01/30/2002 | EP1176663A1 Multiband mobile telephone with adaptable antenna |
01/30/2002 | CN1333934A Dipole antenna configuration for mobile terminal |
01/29/2002 | US6343208 Printed multi-band patch antenna |
01/29/2002 | US6342867 Nested turnstile antenna |
01/29/2002 | US6342866 Wideband antenna system |
01/24/2002 | WO2002007261A1 Multiband planar antenna |
01/24/2002 | WO2002007255A1 Internal patch antenna for portable terminal |
01/24/2002 | WO2002007254A1 Antenna for multi-frequency operation |
01/24/2002 | WO2002007085A1 Wireless communication device and method |
01/24/2002 | US20020008667 Glass-mountable antenna system with DC and RF coupling |
01/23/2002 | EP1174946A1 Phased array antenna with active edge elements |
01/23/2002 | CN1332490A Stacked pattern antenna and radio communication device using the same |
01/22/2002 | US6340954 Dual-frequency helix antenna |
01/22/2002 | US6340932 Carrier with antenna for radio frequency identification |
01/17/2002 | WO2002005386A1 One aperture simultaneous rx-tx-antenna |
01/17/2002 | WO2002005384A1 Internal antennas for mobile communication devices |
01/17/2002 | US20020005814 Multiple stub tuner for disguised vehicle antenna |
01/17/2002 | US20020005809 Integrated antenna for mobile telephones |
01/17/2002 | US20020005808 Antenna apparatus and portable communication appaaratus |
01/17/2002 | US20020005806 Dual band antenna |
01/17/2002 | DE10031255A1 Schlitzantenne Slot antenna |
01/16/2002 | EP1172885A1 Short-circuit microstrip antenna and dual-band transmission device including that antenna |
01/16/2002 | CN1331856A Circularly polarized dielectric resonator antenna |
01/16/2002 | CN1331855A Coaxial cavity antenna |
01/16/2002 | CN1331854A Adaptive array device |
01/15/2002 | US6339409 Wide bandwidth multi-mode antenna |
01/15/2002 | US6339405 Dual band dipole antenna structure |
01/10/2002 | WO2002003560A1 Passive transponder identification system and credit-card type transponder |
01/10/2002 | WO2002003496A1 Antenna apparatus with inner antenna and grounded outer helix antenna |
01/10/2002 | US20020003502 One aperture simultaneous RX-TX-antenna |
01/10/2002 | US20020003499 Antenna with a conductive layer and a two-band transmitter including the antenna |
01/08/2002 | US6337669 Structure of multi-frequency antenna for a mobile phone |
01/08/2002 | US6337667 Multiband, single feed antenna |
01/08/2002 | US6337664 Tuning circuit for edge-loaded nested resonant radiators that provides switching among several wide frequency bands |
01/08/2002 | US6337663 Built-in dual frequency antenna |
01/08/2002 | US6337662 Antenna for radio communications apparatus |
01/03/2002 | WO2002001674A1 Slot antenna |
01/03/2002 | US20020000949 Antenna device provided with matching circuits adapted for reflection coefficients |
01/03/2002 | US20020000944 Low cost compact omini-directional printed antenna |
01/03/2002 | US20020000940 An antenna device, a method for manufacturing an antenna device and a radio communication device including an antenna device |
01/03/2002 | US20020000937 Antenna apparatus and a portable wireless communication apparatus using the same |
01/03/2002 | DE10029733A1 Antennenanordnung für Mobilfunktelefone An antenna system for mobile phones |
01/02/2002 | EP1168616A2 Automatic gain-controlled VHF/UHF antenna tuning apparatus |
01/02/2002 | EP1168495A2 Antenna device for mobile phones |
01/02/2002 | EP1168491A1 Multi frequency-band antenna |
01/02/2002 | EP1166390A1 Compact dual mode integrated antenna system for terrestrial cellular and satellite telecommunications |
01/02/2002 | CN1329449A Antenna device and potable radio communication device |
01/02/2002 | CN1329404A Source antenna for transmitting/receiving electromagnetic wave |
01/01/2002 | US6336036 Retractable dual-band tapped helical radiotelephone antennas |
01/01/2002 | US6335766 System and method for transmitting advanced television signals |
12/27/2001 | WO2001099230A1 Antenna arrangement |
12/27/2001 | WO2001099228A1 An antenna for a portable communication apparatus, and a portable communication apparatus comprising such an antenna |
12/27/2001 | WO2001047056A3 Antenna for a communications terminal |
12/27/2001 | US20010054984 Multi-feed reflector antenna |
12/27/2001 | US20010054981 Antenna arrangement |
12/27/2001 | US20010054979 Antenna arrangement for mobile radiotelephones |
12/25/2001 | US6333720 Dual polarized multi-range antenna |
12/25/2001 | US6333719 Tunable electromagnetic coupled antenna |
12/25/2001 | US6333718 Continuous multi-satellite tracking |
12/25/2001 | US6333716 Method for manufacturing an antenna body for a phone |
12/25/2001 | US6333714 On-vehicle antenna having wide frequency range |
12/19/2001 | EP1164657A1 Multiband antenna |
12/19/2001 | CN2466798Y Multiband antenna for mobile phone |
12/13/2001 | WO2001095433A1 Antenna and radio device comprising the same |
12/13/2001 | WO2001095430A1 Antenna and radio device comprising the same |
12/13/2001 | WO2001052353A3 Low cost compact omni-directional printed antenna |
12/13/2001 | US20010050656 Multiband antenna |
12/13/2001 | US20010050655 Antenna having a wide bandwidth |
12/13/2001 | US20010050654 Printed circuit board-configured dipole array having matched impedance-coupled microstrip feed and parasitic elements for reducing sidelobes |
12/13/2001 | US20010050646 Antenna for a handset |
12/13/2001 | US20010050643 Small-size broad-band printed antenna with parasitic element |
12/13/2001 | US20010050640 Narrow-band, crossed-element, offset-tuned dual band, dual mode meander line loaded antenna |
12/13/2001 | US20010050636 Antenna for radio-operated communication terminal equipment |
12/13/2001 | US20010050635 Antenna for radio-operated communication terminal equipment |
12/13/2001 | DE10027609A1 Planar antenna system for mobile radio applications, has coaxial waveguide whose inner and outer conductors make predetermined angle with axis of slit structure of conductive disk |
12/13/2001 | DE10027512A1 Planar antenna system for mobile applications, has internal conductor of coaxial waveguide inserted into aperture of conductive disk |