Patents
Patents for H01Q 9 - Electrically-short aerials having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements (23,053)
12/2002
12/18/2002CN1386031A Antenna strucure and communication apparatus having same
12/17/2002US6496155 End-fire antenna or array on surface with tunable impedance
12/17/2002US6496154 Frequency adjustable mobile antenna and method of making
12/17/2002US6496152 Dual polarized antenna
12/17/2002US6496149 Recessed aperture-coupled patch antenna with multiple dielectrics for wireless applications
12/17/2002US6496148 Antenna with a conductive layer and a two-band transmitter including the antenna
12/17/2002US6496146 Modular mobile terminal for satellite communication
12/17/2002CA2318597C Antenna package for a wireless communications device
12/12/2002WO2002100001A2 Diversity gain with a compact antenna
12/12/2002WO2002099929A1 Apparatus and method for reconfiguring antenna elements
12/12/2002WO2002099928A1 Tunable-meander line loaded antenna
12/12/2002WO2002099927A1 Mobile wireless terminal
12/12/2002WO2002063333A3 Device for the transmission and/or reception of radar beams with a coplanar supply network
12/12/2002US20020186175 Radio frequency antenna for an object interrogation device comprising a radio frequency antenna associated with an electronic circuit
12/12/2002US20020186171 Combination linearly polarized and quadrifilar antenna
12/12/2002US20020186169 Inverted F-type antenna apparatus and portable radio communication apparatus provided with the inverted F-type antenna apparatus
12/12/2002DE10127812A1 Planar antenna module with azimuthal omnidirectional diagram e.g. miniaturized planar reflector system, has conducting or semiconducting layer joined to connecting element
12/12/2002DE10124737A1 Planare, zirkulare HF-Antenne für offene MR-Systeme Planar, circular RF antenna for open MR systems
12/11/2002EP1265315A2 Ceiling tile antenna and method for constructing the same
12/11/2002EP1264365A1 Multi-segmented dielectric resonator antenna
12/11/2002CN1385002A Wide beamwidth antenna
12/11/2002CN1384986A Semi built-in multi-band printed antenna
12/11/2002CN1384686A Antenna unit and radio communication equipment with the antenna unit
12/11/2002CN1384685A Double-frequency antenna unit with folding structure and its use
12/10/2002US6492959 Stacked array antenna system
12/10/2002US6492957 Close-proximity radiation detection device for determining radiation shielding device effectiveness and a method therefor
12/10/2002US6492953 Wideband meander line loaded antenna
12/10/2002US6492952 Antenna device, a communication device including such an antenna device and a method of operating the communication device
12/10/2002US6492951 Plasma antenna
12/10/2002US6492950 Patch antenna with dielectric separated from patch plane to increase gain
12/10/2002US6492947 Stripline fed aperture coupled microstrip antenna
12/10/2002US6492946 Surface-mounted antenna, method for adjusting and setting dual-resonance frequency thereof, and communication device including the surface-mounted type antenna
12/10/2002CA2322255C L-shaped indoor antenna
12/05/2002WO2002097918A1 Low profile antenna
12/05/2002WO2002097916A1 Plate antenna
12/05/2002US20020183013 Programmable radio frequency sub-system with integrated antennas and filters and wireless communication device using same
12/05/2002US20020181627 Diversity gain with a compact antenna
12/05/2002US20020180656 Low profile antenna
12/05/2002US20020180654 Anisotripic composite antenna
12/05/2002US20020180651 Antenna apparatus and transmission/reception apparatus having such an antenna apparatus
12/05/2002US20020180650 Optimal use of an electrically tunable multiband planar antenna
12/05/2002US20020180649 Antenna device and radio communication device comprising the same
12/05/2002US20020180648 Wireless terminal
12/05/2002US20020180646 Dielectric antenna
12/05/2002US20020180644 Method and system for increasing RF bandwidth and beamwidth in a compact volume
12/05/2002US20020180643 Compact multi-band antenna
12/05/2002US20020180642 Ceiling tile antenna and method for constructing same
12/05/2002DE10219654A1 Antennenvorrichtung und Funkkommunikationsausrüstung, die dieselbe umfaßt The antenna device and radio communication equipment, the same comprises
12/05/2002DE10126022A1 Planar antenna module with an azimuthal omni-directional diagram for creating an extremely miniaturized antenna system extensively broadened in a first line has a structure of geometrically defined dielectric conductive layers.
12/05/2002CA2448568A1 Low profile antenna
12/04/2002EP1263083A2 Inverted F-type antenna apparatus and portable communication apparatus provided with the inverted F-type apparatus
12/04/2002EP1263081A2 Helical antenna
12/04/2002EP1263079A1 Mobile phone antenna
12/04/2002EP1261998A1 Motor vehicle outside rear-view mirror
12/04/2002EP1261997A1 Conformal load bearing antenna structure
12/04/2002EP1261996A1 A hybrid antenna system for a portable wireless communication device
12/04/2002CN1383621A Passive transponder identification system and credit-card type transponder
12/04/2002CN1383592A Antenna and raido device comprising same
12/04/2002CN1383344A Surface mounting antenna, and mobile communication device using such antnena
12/03/2002US6489925 Low profile, high gain frequency tunable variable impedance transmission line loaded antenna
12/03/2002US6489924 Antenna and method of making such antenna and component parts thereof
11/2002
11/29/2002CA2376323A1 Ceiling tile antenna and method for constructing same
11/28/2002WO2002095875A1 Dual band dipole antenna structure
11/28/2002WO2002095869A1 Radio communications device with slot antenna
11/28/2002WO2002095868A1 Antenna arrangement
11/28/2002US20020177416 Radio communications device
11/28/2002US20020175878 Tunable matching circuit
11/28/2002US20020175877 Apparatus for establishing signal coupling between a signal line and an antenna structure
11/28/2002US20020175876 Apparatus for establishing signal coupling between a signal line and an antenna structure
11/28/2002US20020175873 Grounded antenna for a wireless communication device and method
11/28/2002US20020175872 Method and apparatus for reducing the low frequency cut-off of a wideband meander line loaded antenna
11/28/2002US20020175871 Antenna
11/28/2002US20020175866 Antenna
11/28/2002US20020175865 Built-in patch antenna
11/28/2002US20020175863 Ferroelectric antenna and method for tuning same
11/28/2002US20020175861 Dual-band antenna with three resonators
11/28/2002US20020175804 Interrogator and goods management system adopting the same
11/28/2002DE10223497A1 Dual band antenna is based around resonator plate having three regions
11/27/2002EP1259968A2 Electronic composite material component
11/27/2002EP1259835A2 Methods and apparatus for obtaining positional information
11/27/2002EP0829110B1 Printed monopole antenna
11/27/2002EP0829106B1 Antenna assembly
11/27/2002CN1382312A Antenna for mobile communication terminal
11/26/2002US6486850 Single feed, multi-element antenna
11/26/2002US6486849 Small L-band antenna
11/26/2002US6486848 Circular polarization antennas and methods
11/26/2002US6486847 Monopole antenna
11/26/2002US6486844 High gain, frequency tunable variable impedance transmission line loaded antenna having shaped top plates
11/26/2002US6486843 On-vehicle rod antenna device
11/26/2002US6486837 Antenna structures
11/26/2002US6486836 Handheld wireless communication device having antenna with parasitic element exhibiting multiple polarization
11/26/2002US6486834 Arrangement of a printed circuit board-mounted antenna in a portable electronic device with a metallic hinge base
11/26/2002US6486780 Applications for radio frequency identification systems
11/26/2002CA2293285C Antenna apparatus for use in mobile radio communication apparatus
11/21/2002WO2002093691A1 Omnidirectional planar antenna
11/21/2002WO2002093690A1 Ultra wide bandwidth (uwb) antenna and feeding circuit
11/21/2002WO2002093685A1 Ball grid array antenna
11/21/2002US20020173268 External antenna for a wireless local loop system
11/21/2002US20020171599 Foldable directional antenna
11/21/2002US20020171595 Slot antenna