Patents for H01Q 5 - Arrangements for simultaneous operation of aerials on two or more different wavebands (11,466) |
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03/22/2000 | EP0987788A2 Multiple band antenna |
03/22/2000 | EP0986838A1 Compact spiral antenna |
03/22/2000 | CN1248348A Base station antenna arrangement |
03/21/2000 | US6040803 Dual band diversity antenna having parasitic radiating element |
03/16/2000 | WO2000014826A1 Circularly polarized dielectric resonator antenna |
03/15/2000 | EP0986133A2 Multi-focus reflector antenna |
03/15/2000 | EP0986132A2 Helical antenna for portable phones and manufacturing method therefor |
03/15/2000 | EP0986130A2 Antenna for wireless communication terminal device |
03/15/2000 | EP0985245A1 Radio apparatus with a built-in antenna |
03/14/2000 | USRE36615 Use of vanadium oxide in microbolometer sensors |
03/14/2000 | US6037911 Wide bank printed phase array antenna for microwave and mm-wave applications |
03/14/2000 | US6037907 Dual band antenna for mobile communications |
03/14/2000 | US6037906 BroadBand aerial means |
03/09/2000 | WO2000013260A1 Antenna arrangement |
03/09/2000 | DE19838246A1 Bispektrales Fenster für einen Reflektor und Reflektorantenne mit diesem bispektralen Fenster Bispectral window for a reflector and reflector antenna with this bispectral window |
03/09/2000 | DE19830194A1 Dual band radiator system for mobile GSM, DCS networks for motor vehicles has 2 circular conducting foils/plates parallel to/coaxial wrt. each other with electrical, mechanical connections |
03/08/2000 | EP0984512A1 Dual-frequency window for a reflector and reflector antenna equipped with said window |
03/08/2000 | EP0984510A1 Antenna device and mobile communication unit |
03/08/2000 | CN2368168Y Four-function feed for double wave-band antenna |
03/07/2000 | US6034648 Broad band antenna |
03/07/2000 | US6034645 Miniature annular microstrip resonant antenna |
03/07/2000 | US6034640 Antenna device |
03/07/2000 | US6034637 Double resonant wideband patch antenna and method of forming same |
03/07/2000 | US6034636 Planar antenna achieving a wide frequency range and a radio apparatus used therewith |
03/02/2000 | WO2000011748A2 Antenna device comprising sliding connector means |
03/01/2000 | EP0982799A2 Dielectric resonator antenna |
02/29/2000 | US6031507 Antenna apparatus |
02/29/2000 | US6031499 Multi-purpose vehicle antenna |
02/29/2000 | US6031493 Antenna for two frequency bands |
02/29/2000 | CA2208606C Wide-band/dual-band stacked-disc radiators on stacked-dielectric posts phased array antenna |
02/24/2000 | WO2000010223A1 Retractable and pivotable multiple frequency band antenna |
02/24/2000 | WO2000010222A1 Pivotable multiple frequency band antenna with capacitive coupling |
02/24/2000 | WO2000009977A1 Compact all-weather electromagnetic imaging system |
02/24/2000 | WO2000009558A1 Hepatitis c inhibitor peptides |
02/24/2000 | DE19837266A1 Dielektrische Resonatorantenne A dielectric resonator antenna |
02/23/2000 | EP0981177A2 Transmitting- and receiving device |
02/23/2000 | CN2365766Y Satellite signal receiving apparatus with adjustable support |
02/23/2000 | CN1245368A Transmitter-receiver |
02/22/2000 | US6028567 Antenna for a mobile station operating in two frequency ranges |
02/17/2000 | WO2000008712A1 Multiband antenna |
02/17/2000 | WO2000008711A1 Antenna with a large bandwidth |
02/17/2000 | DE19835878A1 Antenne mit großer Bandbreite Antenna with wide bandwidth |
02/16/2000 | EP0980113A2 Antenna device |
02/16/2000 | EP0979540A1 Stacked patch antenna with frequency band isolation |
02/16/2000 | EP0979536A1 Antenna for radio communications apparatus |
02/16/2000 | CN1244956A Dual band antenna |
02/16/2000 | CN1244737A Antenna device |
02/15/2000 | US6025816 Antenna system for dual mode satellite/cellular portable phone |
02/09/2000 | EP0978156A1 A multi-frequency antenna |
02/09/2000 | EP0978155A1 Multiple band whip antenna |
02/09/2000 | EP0978152A1 A coupler for a multi-frequency antenna |
02/09/2000 | CN1244297A Substantially flat, aperture-coupled antenna element |
02/09/2000 | CN1244053A Monopole antenna |
02/08/2000 | US6023251 Ceramic chip antenna |
02/08/2000 | US6023245 Multi-band, multiple purpose antenna particularly useful for operation in cellular and global positioning system modes |
02/03/2000 | WO2000005781A1 An antenna device |
02/03/2000 | WO1999063626A3 Antenna connector for radio communication equipment |
02/02/2000 | CN2362194Y Outdoor receiving antenna for super-range wide-band TV set |
01/31/2000 | CA2279219A1 Multiple band antenna |
01/27/2000 | WO1999060656A3 Multibeam satellite communication antenna |
01/25/2000 | US6018323 Bidirectional broadband log-periodic antenna assembly |
01/25/2000 | US6018319 Antenna element |
01/25/2000 | US6018276 Waveguide input apparatus of two orthogonally polarized waves including two probes attached to a common board |
01/20/2000 | WO2000003454A1 Retractable dual-band tapped helical radiotelephone antennas |
01/20/2000 | WO2000003452A1 Printed twin spiral dual band antenna |
01/20/2000 | WO2000003451A1 A dual band antenna |
01/20/2000 | WO1999059223A3 Dual-band microstrip antenna array |
01/19/2000 | EP0973230A1 Multifrequency antenna |
01/19/2000 | EP0972317A1 Microstrip array antenna |
01/18/2000 | US6016130 Dual-frequency antenna |
01/18/2000 | US6016126 Non-protruding dual-band antenna for communications device |
01/18/2000 | CA2206647C Composite rooftop antenna for terrestrial and satellite reception |
01/13/2000 | WO2000002287A1 Antenna unit, communication system and digital television receiver |
01/12/2000 | EP0970539A2 Dual-band helical antenna |
01/12/2000 | CN1241308A L-band quadrifilar helix antenna |
01/12/2000 | CN1241307A Dual frequency band quadrifilar helix antenna systems and methods |
01/12/2000 | CN1241045A Radio communication apparatus and double frequency microstrip antenna |
01/06/2000 | WO2000001032A1 Dual band antenna |
01/04/2000 | US6011964 Helical antenna for a portable radio apparatus |
01/04/2000 | US6011519 Dipole antenna configuration for mobile terminal |
01/04/2000 | US6011516 Multiband antenna with a distributed-constant dielectric resonant circuit as an LC parallel resonant circuit, and multiband portable radio apparatus using the multiband antenna |
12/30/1999 | DE19827966A1 Dual-band planar antenna arrangement for high frequency operation |
12/29/1999 | WO1999067855A1 A low cost impulse compatible wideband antenna |
12/29/1999 | WO1999067851A1 An antenna device, a method for manufacturing an antenna device and a radio communication device including an antenna device |
12/29/1999 | CN1239859A Dual-band antenna shared device |
12/28/1999 | US6008773 Reflector-provided dipole antenna |
12/28/1999 | US6008772 Resonant antenna for transmitting or receiving polarized waves |
12/28/1999 | US6008764 Broadband antenna realized with shorted microstrips |
12/28/1999 | US6008762 Folded quarter-wave patch antenna |
12/23/1999 | WO1999066591A1 Helix antenna |
12/23/1999 | WO1999066587A1 Multiband vehicle antenna |
12/22/1999 | EP0966060A1 Millimeter-wave imaging system with 360 degrees field of view |
12/22/1999 | EP0965152A1 Resonant antenna |
12/22/1999 | CN1239596A Retractable multi-band antennas |
12/22/1999 | CN1239595A Multi-band non-uniform helical antennas |
12/21/1999 | US6005528 Dual band feed with integrated mode transducer |
12/21/1999 | US6005519 Tunable microstrip antenna and method for tuning the same |
12/15/1999 | EP0964477A1 Antenna sharing device for dual frequency band |
12/15/1999 | EP0964475A2 Dual band retractable antenna system with capacitive coupling |
12/15/1999 | EP0964474A2 Antenna device |