Patents
Patents for H01Q 5 - Arrangements for simultaneous operation of aerials on two or more different wavebands (11,466)
12/2004
12/01/2004CN1552113A Wide bandwidth base station antenna and antenna array
12/01/2004CN1551411A Antenna with multiple-band patch and slot structures
12/01/2004CN1551408A Mobile antenna unit and accompanying communication apparatus
12/01/2004CN1178073C Radio terminal and its manufacture and arrangement
11/2004
11/25/2004WO2004102742A1 Multiband antenna
11/25/2004WO2004102737A1 Switchable multiband antenna for the high-frequency and microwave range
11/25/2004WO2004102732A2 Antenna
11/25/2004US20040233119 Broadband waveguide horn antenna and method of feeding an antenna structure
11/25/2004US20040233111 Multi frequency magnetic dipole antenna structures and method of reusing the volume of an antenna
11/25/2004US20040233109 Mobile communication device
11/25/2004US20040233106 Triple band gps trap-loaded inverted l antenna array
11/24/2004EP1480288A1 Antenna device for radio apparatus
11/24/2004EP1122811B1 Antenna device and method for manufacturing the same
11/24/2004CN1549396A Shared 802.11 a and b frequency antenna
11/24/2004CN1549395A Three-frequency dipole antenna and producing method thereof
11/24/2004CN1549394A Integral multi-frequency antenna used for notebook computer
11/24/2004CN1549393A Double-frequency antenna and producing method thereof
11/24/2004CN1549392A Antenna assembling method
11/23/2004US6822618 Folded dipole antenna, coaxial to microstrip transition, and retaining element
11/18/2004WO2004100313A1 Open-ended slotted pifa antenna and tuning method
11/18/2004WO2004100308A2 Antennas (variants)
11/18/2004US20040227689 Antenna
11/18/2004US20040227683 Integrated front end antenna
11/18/2004US20040227681 Signal receiving antenna for the system of GPS etc.
11/18/2004US20040227680 Antenna with multiple-band patch and slot structures
11/18/2004US20040227673 Portable radio communication apparatus provided with a part of housing operating as an antenna
11/18/2004US20040227671 Card device having antenna of two or more different frequencies
11/18/2004US20040227665 Dual band antenna for wireless communication
11/18/2004CA2525010A1 Open-ended slotted pifa antenna and tuning method
11/17/2004EP1478047A1 Antenna with multiple-band patch and slot structures
11/17/2004EP1476920A1 Improvements relating to multifilar helix antennas
11/17/2004EP1476919A1 ORIENTED PIFA−TYPE DEVICE AND METHOD OF USE FOR REDUCING RF INTERFERENCE
11/16/2004US6819293 Patch antenna with switchable reactive components for multiple frequency use in mobile communications
11/16/2004US6819290 Variable multi-band planar antenna assembly
11/16/2004US6819289 Chip antenna with parasitic elements
11/16/2004US6819287 Planar inverted-F antenna including a matching network having transmission line stubs and capacitor/inductor tank circuits
11/11/2004WO2004097985A1 Wideband antenna with transmission line elbow
11/11/2004WO2004097984A1 Broadband antenna arrangement
11/11/2004WO2004097983A1 Antenna for use in radio communications
11/11/2004WO2004097981A1 Antenna device
11/11/2004WO2004097980A1 Wideband flat antenna
11/11/2004WO2004097977A1 Antenna device for communication equipment
11/11/2004WO2004077605A3 Multiband branch radiator antenna element
11/11/2004US20040222936 Multi-band dipole antenna
11/11/2004US20040222929 Mobile antenna unit and accompanying communication apparatus
11/11/2004US20040222928 Multi-frequency antenna module for a portable electronic apparatus
11/11/2004US20040222923 Dual-band antenna for a wireless local area network device
11/11/2004US20040222922 Multi-band printed monopole antenna
11/10/2004EP1475859A1 Dual-band antenna for a wireless local area network device
11/10/2004EP0954886B1 A substantially flat, aperture-coupled antenna element
11/10/2004CN1545768A Method and apparatus for use of GPS and cellular antenna combination
11/10/2004CN1545749A Multilevel and space-filling ground-plane for miniature and multiband antenna
11/10/2004CN1545748A Double resonance antenna and antenna for portable radio
11/10/2004CN1175524C Multi-frequency community antenna array
11/10/2004CN1175522C 2-frequency antenna
11/10/2004CN1175520C Dual-frequency band printed antenna
11/09/2004US6816711 GPS equipped mobile phone with single shared antenna
11/09/2004US6816124 Linearly-polarized dual-band base-station antenna
11/04/2004WO2004095633A1 Antenna device and portable radio communication device comprising such an antenna device
11/04/2004US20040219956 Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna
11/04/2004US20040217916 Multilevel and space-filling ground-planes for miniature and multiband antennas
11/04/2004US20040217909 Radio apparatus with a planar antenna
11/04/2004US20040217907 Composite antenna
11/04/2004DE10319093B3 Antennenvorrichtung The antenna device
11/03/2004EP1012904A4 Dual band, glass mount antenna and flexible housing therefor
11/03/2004CN1543011A Independently tunable multiband meanderline loaded antenna
11/02/2004US6812896 Selectively coupled two-piece antenna
11/02/2004US6812892 Dual band antenna
11/02/2004US6812891 Tri-band multi-mode antenna
11/02/2004US6812807 Tracking feed for multi-band operation
10/2004
10/28/2004WO2004093334A1 Variable tuning antenna and mobile wireless device using same
10/28/2004US20040212545 Multi-band broadband planar antennas
10/28/2004US20040212537 Wideband antenna with transmission line elbow
10/28/2004DE102004013106A1 Sperrkreisantenne Blocking circuit antenna
10/27/2004EP1471601A1 Antenna device
10/27/2004EP1471596A1 Antenna device for communication equipment
10/27/2004EP1470616A2 Co-located antenna array for passive beam forming
10/27/2004CN1173436C Antenna for mobile telephone set
10/27/2004CN1173435C Dual band antenna arrangement
10/26/2004US6809699 Dipole antenna array
10/26/2004US6809698 Broadband dual-frequency tablet antennas
10/26/2004US6809697 Dual-frequency broadband antennas
10/26/2004US6809692 Advanced multilevel antenna for motor vehicles
10/26/2004US6809689 Multi-frequency antenna for a portable electronic apparatus
10/26/2004US6809687 Monopole antenna that can easily be reduced in height dimension
10/26/2004CA2233462C A digital signal system having a sync confidence counter
10/21/2004WO2004091040A2 Cavity embedded antenna
10/21/2004WO2004091039A2 Antenna element and antenna module, and electronic equipment using same
10/21/2004US20040207561 Indoor antenna
10/20/2004EP1469554A1 Dual-access monopole antenna assembly
10/20/2004EP1469553A1 Monopole antenna assembly
10/20/2004EP1468471A1 Enhanced bandwidth single layer current sheet antenna
10/20/2004CN1539178A Method and instruemtn for frequency selcctive beam forming
10/19/2004US6806842 Wireless communication device and method for discs
10/19/2004US6806838 Combination satellite and terrestrial antenna
10/19/2004US6806834 Multi band built-in antenna
10/19/2004US6806831 Stacked patch antenna
10/14/2004WO2004088792A1 Vehicle rearview assembly incorporating a tri-band antenna module
10/14/2004US20040201541 Wide bandwidth base station antenna and antenna array
10/14/2004US20040201532 Nested cavity embedded loop mode antenna
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