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)
11/2003
11/20/2003WO2003096477A1 Broadband suspended plate antenna with multi-point feed
11/20/2003WO2003096474A1 Multiple frequency bands switchable antenna for portable terminals
11/20/2003US20030216150 Cellular phone and method of operating the same
11/20/2003US20030214442 Microstrip dual band antenna
11/20/2003US20030214441 Microchip dual band antenna
11/20/2003US20030214440 External mounting type microchip dual band antenna assembly
11/19/2003EP1363360A1 Antenna incorporating filter
11/19/2003EP1363358A1 Microstrip dual band antenna
11/19/2003EP1363356A2 External mounting type microchip dual band antenna assembly
11/19/2003EP1363355A2 Microchip dual band antenna
11/19/2003EP1362388A1 Patch antenna with switchable reactive components for multiple frequency use in mobile communications
11/19/2003CN2587074Y Three-frequency antenna
11/19/2003CN1457533A Multiband antenna arrangement for radio communications apparatus
11/19/2003CN1457531A Antenna arrangement
11/19/2003CN1457529A Multi-resonance antenna
11/19/2003CN1457150A Image inhibiting antenna
11/18/2003US6650302 Ultra-wideband monopole large-current radiator
11/18/2003US6650300 Common aperture UHF/horizontally polarized low-and mid-band VHF antenna
11/18/2003US6650298 Dual-band internal antenna for dual-band communication device
11/18/2003US6650296 Dual-band monopole antenna
11/18/2003US6650294 Compact broadband antenna
11/18/2003US6650291 Multiband phased array antenna utilizing a unit cell
11/13/2003WO2003094346A1 Improvements in or relating to wireless terminals
11/13/2003WO2003094291A2 Passive tunable broadband antenna
11/13/2003WO2003094290A1 Antenna arrangement
11/13/2003WO2003094289A1 A printed built-in antenna for use in a portable electronic communication apparatus
11/13/2003WO2003094282A2 Single feed tri-band pifa with parasitic element
11/13/2003WO2003077365A3 Multiband microwave antenna
11/13/2003WO2003041216A9 Dual band spiral-shaped antenna
11/13/2003US20030210192 Broadband suspended plate antenna with multi-point feed
11/13/2003US20030210190 Dipole antenna structure
11/13/2003US20030210188 Multi-band antenna system including a retractable antenna and a meander antenna
11/13/2003US20030210187 Dual-band monopole antenna
11/12/2003EP1361626A1 Image-frequency-rejection antenna
11/12/2003EP1361623A1 Multiple frequency bands switchable antenna for portable terminals
11/12/2003EP1360738A1 Antenna device and method of adjusting said antenna device
11/12/2003EP0941557B1 A dielectric-loaded antenna
11/12/2003CN1127778C Multibeam antenna
11/12/2003CN1127777C Plane and double frequency aerial, radio frequency device using same
11/11/2003US6646619 Broadband antenna assembly of matching circuitry and ground plane conductive radiating element
11/11/2003US6646614 Multi-frequency band antenna and related methods
11/11/2003US6646611 Multiband telecommunication antenna
11/11/2003CA2319325C Vhf/uhf self-tuning planar antenna system
11/06/2003WO2003092173A2 Wireless communication device and method
11/06/2003WO2003092119A2 Wireless communication device consisting of a grounded antenna that is coupled to a wireless communication chip as well as method for fabrication of the device
11/06/2003WO2003091760A2 Opto-electronic ultra-wideband signal waveform generator and radiator
11/06/2003WO2001084821A8 Glass-mountable antenna system with dc and rf coupling
11/06/2003US20030207678 Image-rejecting antenna apparatus
11/06/2003US20030206135 Circuit-board antenna
11/06/2003CA2518613A1 Wireless communication device consisting of a grounded antenna that is coupled to a wireless communication chip as well as method for fabrication of the device
11/06/2003CA2518612A1 Wireless communication device and method
11/05/2003EP1359641A1 Pifa antenna device for mobile communication terminals
11/05/2003EP1359639A1 Antenna for communication terminal apparatus
11/05/2003EP1359638A1 A printed built-in antenna for use in a portable electronic communication apparatus
11/05/2003CN1454403A Dual band antenna
11/05/2003CN1454027A Multi-resonance antenna, antenna module and radio apparatus using the multi-resonance antenna
11/05/2003CN1127172C L band quadrifilar helix antenna
11/04/2003US6642904 Antenna
11/04/2003US6642900 High radiation efficient dual band feed horn
11/04/2003US6642895 Multifrequency antenna for instrument with small volume
11/04/2003US6642893 Multi-band antenna system including a retractable antenna and a meander antenna
10/2003
10/30/2003US20030202794 Opto-electronic ultra-wideband signal waveform generator and radiator
10/30/2003US20030201943 Single feed tri-band pifa with parasitic element
10/30/2003US20030201939 Integrated dual or quad band communication and GPS band antenna
10/29/2003EP1357636A2 Multiple-resonant antenna, antenna module, and radio device using the multiple-resonant antenna
10/29/2003EP1357634A1 A multi-band antenna for use in an automobile with GPS application
10/29/2003EP1240686B1 Antenna coupling systems and methods for transmitters
10/29/2003EP0998767B1 Dual band antenna
10/29/2003CN1126192C Substantially flat, aperture coupled antenna element
10/29/2003CN1126190C Method for manufacture of antenna body for telephone, relative antenna component and telephone
10/28/2003US6639564 Device and method of use for reducing hearing aid RF interference
10/28/2003US6639560 Single feed tri-band PIFA with parasitic element
10/28/2003US6639558 Multi frequency stacked patch antenna with improved frequency band isolation
10/28/2003US6639555 Antenna unit, communication system and digital television receiver
10/23/2003WO2003088418A1 Dual band antenna
10/23/2003WO2003088417A1 Multi-band planar antenna
10/23/2003WO2003088414A1 Antenna device
10/23/2003WO2003087857A2 Method and device for picking-up and processing interference fields and interference beams
10/23/2003US20030197651 Dual antenna capable of transmitting and receiving circularly polarized electromagnetic wave and linearly polarized electromagnetic wave
10/22/2003EP1355375A1 Dual antenna
10/22/2003EP1354415A2 Base station antenna sharing
10/22/2003EP1354373A1 A multi-band antenna for use in a portable telecommunication apparatus
10/22/2003CN1450687A Multi-band built-in antenna
10/22/2003CN1125499C Multi-band antenna structure
10/21/2003US6636183 Antenna means, a radio communication system and a method for manufacturing a radiating structure
10/16/2003WO2003085782A1 Dual band antenna
10/16/2003WO2003085781A1 Dual band antenna
10/16/2003WO2003085779A1 Dual band antenna
10/16/2003WO2003085777A1 Improvements in or relating to wireless terminals
10/16/2003US20030195015 Remote access unit for wireless wide-area data networking
10/16/2003US20030193439 Multi band chip antenna with dual feeding ports, and mobile communication apparatus using the same
10/16/2003US20030193438 Multi band built-in antenna
10/15/2003EP1353405A1 Dual band antenna
10/15/2003EP1353400A2 Antenna system
10/15/2003CN2580618Y Wide frequency double frequency plate type antenna structure
10/14/2003US6633258 Diversity system for receiving digital terrestrial and/or satellite radio signals for motor vehicles
10/14/2003CA2228631C Ring-shaped microribbon-type miniature resonating antenna
10/09/2003WO2003083992A1 Multiband dual polarized adjustable beamtilt base station antenna
10/09/2003WO2003083990A1 Multiple frequency antenna
10/09/2003WO2003083988A2 Multiple frequency antenna
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