Patents
Sitemap › H01 - Basic electric elements › H01Q - Aerials › H01Q 5 - Arrangements for simultaneous operation of aerials on two or more different wavebands
Patents for H01Q 5 - Arrangements for simultaneous operation of aerials on two or more different wavebands (11,466)
10/2003
10/09/2003WO2003038947A9 Planar band gap materials
10/09/2003US20030189525 Capacitive feed integrated multi-band antenna
10/09/2003CA2480296A1 Multiple frequency antenna
10/08/2003EP1351334A1 Capacitive feed integrated multi-band antenna
10/08/2003EP1350284A1 Vehicle rearview mirror assembly incorporating a communication system
10/08/2003CN1447610A Antenna for mobile radio communication
10/02/2003US20030184492 Dual band phased array employing spatial second harmonics
10/02/2003US20030184482 Multi-band PIF antenna with meander structure
10/01/2003EP1349235A1 VHF-UHF dual band antenna system
10/01/2003EP1349233A1 Antenna, and communication device using the same
10/01/2003CN1123088C Portable electronic commnication device with multi-band antenna system
10/01/2003CN1123087C A radio unit casing for portable radio unit
10/01/2003CN1123086C Trap microstip plane antenna
09/2003
09/25/2003WO2003079487A1 Boosterantenna
09/24/2003EP1346437A1 Antenna device
09/24/2003EP1346436A1 Antenna arrangement
09/24/2003EP1346434A2 Patch antenna for operating in at least two frequency ranges
09/24/2003CN1122330C Apparatus for tracking non-synchronous satellites
09/24/2003CN1122324C Waveguide input apparatus of two orthogonally polarized waves
09/23/2003US6624795 Antenna arrangement
09/23/2003US6624793 Dual-band dipole antenna
09/23/2003US6624790 Integrated dual-band printed monopole antenna
09/23/2003US6624786 Dual band patch antenna
09/18/2003WO2003077366A1 Balanced multi-band antenna system
09/18/2003WO2003077365A2 Multiband microwave antenna
09/18/2003WO2003077360A1 Multiband planar built-in radio antenna with inverted-l main and parasitic radiators
09/18/2003WO2003077355A2 Broadband planar inverted f antenna
09/18/2003WO2003019717A3 Dual mode switched beam antenna
09/18/2003US20030174092 Planar inverted-F antenna including a matching network having transmission line stubs and capacitor/inductor tank circuits
09/17/2003EP1345283A1 Antenna
09/17/2003EP1345282A1 Multiband planar built-in radio antenna with inverted-l main and parasitic radiators
09/17/2003EP1345281A1 Mobile terminal with narrow band antenna
09/17/2003EP1194980B1 Combination antenna mount
09/17/2003CN1443383A 天线 Antenna
09/16/2003US6621466 Multiple band split ground plane antenna assembly
09/16/2003US6621464 Dual-band dipole antenna
09/16/2003US6621455 Multiband antenna
09/16/2003US6621410 System for item and orientation identification
09/12/2003WO2003075398A1 Multifrequency antenna
09/12/2003WO2003075395A2 Multi-band pif antenna with meander structure
09/11/2003US20030169209 Antenna and radio device comprising the same
09/11/2003US20030169206 Antenna apparatus for radio set
09/11/2003US20030169204 Wireless tag, its manufacturing and its layout
09/10/2003EP1343224A1 Two-resonance antenna
09/10/2003EP1343223A1 Antenna
09/10/2003CN1441981A Multiband planar antenna
09/10/2003CN1441980A Antenna and radio device comprising same
09/09/2003US6618019 Stubby loop antenna with common feed point
09/09/2003US6618011 Antenna transducer assembly, and an associated method therefor
09/04/2003WO2003073553A1 Antenna device for radio apparatus
09/04/2003WO2003021714A3 An antenna system and rf signal interference/jamming abatement in a terrestrial gps apparatus and method
09/04/2003US20030164803 High performance multi-band frequency selective reflector with equal beam coverage
09/04/2003US20030164800 Multi-band antenna using an electrically short cavity reflector
09/04/2003US20030164798 Broadband planar inverted F antenna
09/04/2003CA2420814A1 Multi-band antenna using an electrically short cavity reflector
09/03/2003EP1341259A1 Multi frequency stacked patch antenna with improved frequency band isolation
09/03/2003CN1120546C VHF/UHF self-tuning planar antenna system
09/03/2003CN1120545C Shared antenna and protable radio device using same
09/02/2003US6614401 Antenna-electrode structure and communication apparatus having the same
09/02/2003US6614400 Antenna
09/02/2003US6614399 Multi-band compact tunable directional antenna for wireless communication devices
09/02/2003US6614398 Antenna structure and communication apparatus including the same
08/2003
08/28/2003WO2003071631A1 Improvements relating to multifilar helix antennas
08/28/2003WO2003071630A1 Antenna for a receiver and/or transmitter, especially a roof antenna for motor vehicles
08/28/2003US20030160728 Antenna apparatus
08/27/2003EP1227545B1 Interlaced multiband antenna arrays
08/27/2003CN2569360Y 宽频的双频天线结构 Dual-band broadband antenna structure
08/27/2003CN1439182A Antenna apparatus with inner antenna and grounded outer helix antenna
08/27/2003CN1438733A Double-slot double-frequeny-range sheared corrugated horn feed
08/26/2003US6611691 Antenna adapted to operate in a plurality of frequency bands
08/26/2003US6611235 Antenna coupling device
08/21/2003WO2003069729A1 Oriented pifa-type device and method of use for reducing rf interference
08/21/2003WO2003069728A1 Antennas having multiple resonant frequency bands and wireless terminals incorporating the same
08/21/2003WO2002063783A3 Method and apparatus for use of gps and cellular antenna combination
08/21/2003US20030156064 Multi-band planar antenna
08/20/2003EP1336222A1 Pifa antenna device for mobile communication terminals
08/20/2003EP1336158A1 Contactless data carrier
08/20/2003EP1238441B1 Broad-band scissor-type antenna
08/20/2003EP1076919B1 Multiple frequency band antenna
08/20/2003EP0904611B1 Meander antenna device
08/20/2003CN2567799Y Major structure of double-frequency bipolar antenna
08/19/2003US6608607 High performance multi-band frequency selective reflector with equal beam coverage
08/19/2003US6608605 Multi-band uniform helical antenna and communication device having the same
08/19/2003US6608598 Tuning circuit for edge-loaded nested resonant radiators that provides switching among several wide frequency bands
08/19/2003US6608597 Dual-band glass-mounted antenna
08/19/2003US6608594 Antenna apparatus and communication system
08/14/2003WO2003067705A1 Miniaturized reverse-fed planar inverted f antenna
08/14/2003WO2003067704A1 An antenna sub-assembly and a method of manufacturing the same
08/14/2003WO2003067703A1 Antenna device
08/14/2003WO2003041217A9 Multiband antenna formed of superimposed compressed loops
08/14/2003WO2003041216A3 Dual band spiral-shaped antenna
08/14/2003US20030153279 Mobile communication system having multi-band antenna
08/14/2003US20030151557 Device and method of use for reducing hearing aid rf interference
08/14/2003US20030151555 Antennas having multiple resonant frequency bands and wireless terminals incorporating the same
08/13/2003EP1335451A1 Dual-Band multiple beam antenna system for communication satellites
08/13/2003CN1118110C Common-down converter with multi-primary radiator and multibeam antenna
08/12/2003US6606071 Multifrequency antenna with a slot-type conductor and a strip-shaped conductor
08/12/2003US6606069 Antenna device
08/12/2003US6606063 Radiation synthesizer feed configurations
08/12/2003US6606062 Planar antenna and a dual band transmission device including it
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