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)
08/2002
08/29/2002WO2002067379A1 Antenna incorporating filter
08/29/2002WO2002067377A1 Method and system for increasing rf bandwidth and beamwidth in a compact volume
08/29/2002WO2002067376A1 Method and system for producing dual polarization states with controlled rf beamwidths
08/29/2002WO2002067375A1 Patch antenna with switchable reactive components for multiple frequency use in mobile communications
08/29/2002WO2002067373A1 Antenna systems including internal planar inverted-f antennas coupled with retractable antenna and wireless communicators incorporating same
08/29/2002WO2002067372A1 Antenna apparatus and communication apparatus using the same
08/29/2002WO2002067371A1 Multi-resonance antenna
08/29/2002WO2002067370A2 Minimum frequency shift telescoping antenna
08/29/2002WO2002050940A3 Patch antenna for operating in at least two frequency ranges
08/29/2002WO2002049147A3 Cavity antenna with reactive surface loading
08/29/2002WO2002039538A3 Compact antenna with multiple polarizations
08/29/2002US20020118143 Antenna and radio wave receiving/transmitting apparatus therewith and method of manufacturing the antenna
08/29/2002US20020118142 Dual-band meandering-line antenna
08/29/2002US20020118141 Single element antenna apparatus
08/29/2002US20020118140 Antenna system
08/29/2002US20020118138 Flat antenna for mobile satellite communication
08/29/2002US20020116812 Method of manufacturing a central stem monopole antenna
08/29/2002DE10105254A1 Funkbaugruppe mit Antenne Radio module with antenna
08/29/2002CA2438459A1 Method and system for increasing rf bandwidth and beamwidth in a compact volume
08/28/2002EP1235299A1 Mobile satellite communication terminal and method for using the same
08/28/2002EP1234352A1 An antenna device for transmitting and/or receiving rf waves
08/28/2002EP1234351A1 An antenna device, a communication device comprising such an antenna device and a method of operating the communication device
08/28/2002CN2508412Y Antenna assembly
08/28/2002CN1366680A Dielectric ceramic, resin-ceramics composite, and electric parts and antenna and method for their manufacture
08/27/2002US6442400 Portable electronic communication device with dual-band antenna system
08/27/2002US6441796 High power quadrapole FM ring antenna for broadband multiplexing
08/27/2002US6441792 Low-profile, multi-antenna module, and method of integration into a vehicle
08/27/2002US6441791 Glass antenna system for mobile communication
08/27/2002US6441789 Antenna
08/22/2002WO2002065583A1 Magnetic dipole and shielded spiral sheet antennas structures and methods
08/22/2002WO2002065582A1 Wireless terminal
08/22/2002WO2002065581A1 A layered micro strip patch antenna
08/22/2002WO2002065578A2 Wide-band modular mems phased array
08/22/2002US20020113740 Flat-plate monopole antennae
08/22/2002US20020113737 Dual band printed antenna
08/22/2002US20020113736 Compact printed "patch" antenna
08/22/2002CA2438384A1 Wide-band modular mems phased array
08/21/2002EP1233426A2 Antennas with conductive plastics or conductive composites
08/21/2002EP1232538A1 Steerable-beam multiple-feed dielectric resonator antenna of various cross-sections
08/21/2002EP1232537A1 Antenna system
08/21/2002EP1232401A1 Quadripole antenna used in a nmr system
08/21/2002CN1365526A Antenna arrangement
08/21/2002CN1365164A 天线装置 The antenna device
08/21/2002CN1365163A Chip antenna and its producing method
08/21/2002CN1365162A Sheet antenna and its producing method
08/20/2002US6437756 Single element antenna apparatus
08/20/2002US6437751 Contrawound antenna
08/20/2002US6437750 Electrically-small low Q radiator structure and method of producing EM waves therewith
08/20/2002US6437747 Tunable PIFA antenna
08/20/2002US6437744 Circularly polarized wave antenna device
08/15/2002WO2002063895A1 External antenna for a wireless local loop system
08/15/2002WO2002063719A1 Low profile small antenna and constructing method therefor
08/15/2002WO2002063718A1 Antenna and radio signal detecting device using the same
08/15/2002WO2002063717A1 Planar antenna
08/15/2002WO2002063715A1 Patch antenna for bluetooth and wlan
08/15/2002WO2002063714A1 Miniature broadband ring-like microstrip patch antenna
08/15/2002WO2002063712A1 Wireless terminal with a plurality of antennas
08/15/2002WO2002063334A2 Integrated circuit for a radar device in a hermetically sealed housing comprising a patch antenna formed from a bent component from sheet metal
08/15/2002WO2002063333A2 Device for the transmission and/or reception of radar beams with a coplanar supply network
08/15/2002US20020111185 Internal antenna for mobile communications device
08/15/2002US20020109643 Small L-band antenna
08/15/2002US20020109642 Tuning circuit for edge-loaded nested resonant radiators that provides switching among several wide frequency bands
08/15/2002US20020109639 Radiating antenna with galvanic insulation
08/15/2002US20020109635 Antenna tuning
08/15/2002US20020109634 Low cost antennas using conductive plastics or conductive composites
08/15/2002US20020109633 Low cost microstrip antenna
08/15/2002CA2471303A1 External antenna for a wireless local loop system
08/14/2002EP1231674A2 Antenna device
08/14/2002EP1231671A2 Internal antenna for mobile communications device
08/14/2002EP1231670A2 Antenna tuning
08/14/2002EP0824801B1 Method and apparatus for polarization diversity in a base station using antenna arrays
08/14/2002DE10109707A1 Subminiatur-Verbundstrahlersystem für Mobilfunkanwendungen Subminiature composite radiator system for mobile applications
08/14/2002CN1364327A Folded dual frequency band antennas for wireless communicators
08/14/2002CN1364326A Multiple frequency band branch antennas for wirelsss communicators
08/14/2002CN1363997A Portable radio apparatus and antenna thereof
08/13/2002US6433756 Method of providing increased low-angle radiation sensitivity in an antenna and an antenna having increased low-angle radiation sensitivity
08/13/2002US6433747 Integrated PIFA having an embedded connector on the radome thereof
08/13/2002US6433746 Antenna system and radio unit using the same
08/13/2002US6433745 Surface-mounted antenna and wireless device incorporating the same
08/13/2002US6433744 Wideband patch antenna
08/13/2002US6433743 Fabric antenna
08/13/2002US6433742 Diversity antenna structure for wireless communications
08/08/2002WO2002061880A2 Interstitial microwave antenna with miniaturized choke for hyperthermia and surgery
08/08/2002WO2002033787A3 Method and small-size antenna with increased effective height
08/08/2002WO2001073889A9 Antenna for high-frequency radio, high-frequency radio device and high-frequency radio device of watch type
08/08/2002US20020107052 Antenna apparatus for digital cameras incorporating wideband RF transceivers
08/08/2002US20020105474 Antenna device
08/08/2002US20020105473 One-piece Yagi-Uda antenna and process for making the same
08/08/2002US20020105471 Directional switch antenna device
08/08/2002US20020105466 Extendible antenna with articulating hinge
08/08/2002US20020104615 Method of manufacturing a side stem monopole antenna
08/08/2002DE10162899A1 Am Arm tragbares Kommunikationsgerät und HD-Chipantenne On the arm portable communication device and HD chip antenna
08/08/2002DE10104864A1 Vorrichtung zum Senden und/oder Empfangen von Radarstrahlen An apparatus for transmitting and / or receiving the radar beams
08/08/2002DE10104863A1 Planare Antenne Planar antenna
08/08/2002DE10104862A1 Übergangsleitung Transition line
08/07/2002EP1229605A1 Wideband printed antenna system
08/07/2002EP1229604A2 Radio assembly with antenna
08/07/2002EP1228552A1 Dual-frequency band printed antenna
08/07/2002EP1228551A1 Antenna arrangement
08/07/2002CN1362756A Dipole antenna combination