| 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) |
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| 01/25/2001 | DE19938199C1 Solar-powered HF transmitter and/or receiver has antenna element for transmission and/or reception antenna provided by solar cell contact |
| 01/24/2001 | EP1071161A1 Multiple stacked patch antenna |
| 01/24/2001 | EP1071157A1 Portable radio device |
| 01/24/2001 | EP1070366A1 Multiple parasitic coupling from inner patch antenna elements to outer patch antenna elements |
| 01/24/2001 | EP0972317A4 Microstrip array antenna |
| 01/24/2001 | EP0970455A4 Monitor tag with patch antenna |
| 01/24/2001 | CN1281590A Dual band antenna |
| 01/24/2001 | CN1281269A Antenna with helical antenna element extending along drum shaped flexible substrate layer |
| 01/23/2001 | US6177911 Mobile radio antenna |
| 01/23/2001 | US6176004 Method of forming a sensor for sensing signals on conductors |
| 01/18/2001 | WO2001005048A1 Structure of a radio-frequency front end |
| 01/18/2001 | WO2001005045A1 Radiation shielding device |
| 01/18/2001 | WO2001005024A1 Array antenna |
| 01/18/2001 | WO2001004992A1 Compact planar microstrip antenna |
| 01/18/2001 | WO2001004991A1 Antenna |
| 01/18/2001 | WO2001004989A1 Whip antenna and method of producing the same |
| 01/18/2001 | WO2001004985A1 High-frequency device and method of manufacture thereof |
| 01/18/2001 | DE19929879A1 Spiralantenne Spiral antenna |
| 01/18/2001 | CA2343791A1 Whip antenna and method of producing the same |
| 01/17/2001 | EP1069647A1 Antenna having a helical antenna element extending along a cylindrical flexible substrate |
| 01/17/2001 | EP1069646A2 Patch antenna |
| 01/17/2001 | EP1069644A2 Antenna assembly |
| 01/17/2001 | EP1069643A2 Antenna assembly and portable radio apparatus |
| 01/17/2001 | EP1069642A2 Antenna assembly and portable radio apparatus |
| 01/17/2001 | EP1069641A2 Antenna device |
| 01/17/2001 | EP1069640A2 Antenna device |
| 01/17/2001 | EP1068653A1 Method and tool for manufacturing an antenna unit, and an antenna unit |
| 01/17/2001 | EP1008204A4 Rugged gas tube rf cellular antenna |
| 01/17/2001 | EP0985249A4 Antenna system |
| 01/17/2001 | CN1060885C Circularly polarized backfire antenna |
| 01/16/2001 | US6175338 Dipole feed arrangement for reflector antenna |
| 01/16/2001 | US6175334 Difference drive diversity antenna structure and method |
| 01/16/2001 | US6175332 Diffractive beam forming and scanning antenna array |
| 01/16/2001 | CA2277613A1 Antenna having a helical antenna element extending along a cylindrical flexible substrate |
| 01/16/2001 | CA2026148C Antenna with curved dipole elements |
| 01/11/2001 | WO2001003243A1 Subassembly with an antenna |
| 01/11/2001 | WO2001003239A1 Helical antenna |
| 01/11/2001 | WO2001003238A1 Integrable dual-band antenna |
| 01/11/2001 | WO2001003236A1 Antenna arrangement and method |
| 01/11/2001 | DE19929689A1 Integrierbare Dualband-Antenne Integrated dual band antenna |
| 01/11/2001 | DE10025431A1 Spiralförmige Antenne Helical antenna |
| 01/11/2001 | CA2377921A1 Integrable dual-band antenna |
| 01/10/2001 | EP1067628A2 Multifrequency antenna |
| 01/10/2001 | EP1067627A1 Dual band radio apparatus |
| 01/10/2001 | CN2414518Y Antenna capable of receiving VHF-UHF all channel and cable television signal |
| 01/10/2001 | CN2414517Y Antenna capable of receiving cable television and VHF-UHF all channel television signal |
| 01/10/2001 | CN1279521A Surface mounted antenna and communication apparatus equipped therewith |
| 01/09/2001 | US6172655 Ultra-short helical antenna and array thereof |
| 01/09/2001 | US6172654 Conical omni-directional coverage multibeam antenna |
| 01/09/2001 | US6172650 Antenna system |
| 01/04/2001 | WO2001001519A1 Directional antenna with electromagnetic interference suppressor |
| 01/04/2001 | WO2000064004A3 An rf transponder |
| 01/04/2001 | CA2339844A1 Directional antenna |
| 01/03/2001 | EP1064696A4 Low cost high performance portable phased array antenna system for satellite communication |
| 01/03/2001 | EP1064696A1 Low cost high performance portable phased array antenna system for satellite communication |
| 01/03/2001 | EP1064695A1 Antenna device for dual frequency bands |
| 01/03/2001 | EP1064692A1 Antenna device having magnetic fastening means and ground coupling means capable of operating at multiple frequencies |
| 01/03/2001 | CN1278957A Quarter wave-quarter wave retractable antenns and associated telephones |
| 01/03/2001 | CN1278956A A portable electronic communication device with dual-band antenna system |
| 01/03/2001 | CN1278955A A portable electronic commnication device with multi-band antenna system |
| 01/03/2001 | CN1060289C An antenna device for portable equipment |
| 01/02/2001 | US6169925 Telemetry system for implantable medical devices |
| 12/28/2000 | WO2000079648A1 Tunable dual-band ferroelectric antenna |
| 12/28/2000 | WO2000079645A1 Tuneable spiral antenna |
| 12/28/2000 | WO2000079644A1 Antenna device |
| 12/28/2000 | WO2000079643A1 Radio communication base station antenna |
| 12/28/2000 | WO2000079642A1 Combination antenna mount |
| 12/28/2000 | WO2000079641A2 Antenna device |
| 12/28/2000 | DE19928411A1 Hybrid compound radiation antenna system, for communications and navigation signal reception, has two conductive plates or foils, two coaxial waveguides and complex load elements with conductive bodies |
| 12/28/2000 | CA2339875A1 Radio communication base station antenna |
| 12/27/2000 | EP1063722A2 Antenna device and communication apparatus using the same |
| 12/27/2000 | EP1063721A1 Planar antenna for a portable radio device |
| 12/27/2000 | EP1062710A1 Substrate antenna |
| 12/27/2000 | CN1278368A Antenna unit, communication system and digital television receiver |
| 12/26/2000 | US6166708 Apparatus perfected arrangement of spiral antennas |
| 12/26/2000 | US6166703 Combination satellite and VHF/UHF receiving antenna |
| 12/26/2000 | US6166702 Microstrip antenna |
| 12/26/2000 | US6166696 Dual radiator galvanic contact antenna for portable communicator |
| 12/26/2000 | US6166694 Printed twin spiral dual band antenna |
| 12/26/2000 | US6166693 Tapered leaky wave ultrawide band microstrip antenna |
| 12/26/2000 | US6166692 Planar single feed circularly polarized microstrip antenna with enhanced bandwidth |
| 12/26/2000 | US6166638 RF/ID transponder with squinted beam radiation pattern using dipole-over-ground plane antenna |
| 12/21/2000 | WO2000077886A1 Antenna |
| 12/21/2000 | WO2000077884A1 Multiband antenna |
| 12/20/2000 | EP1061605A2 Wideband, dual RHCP, LHCP single aperture direction finding antenna system |
| 12/20/2000 | EP1061603A2 Antenna structure |
| 12/20/2000 | EP1060536A1 Antenna with two active radiators |
| 12/20/2000 | EP0802578A4 Planar antenna array and associated microstrip radiating element |
| 12/20/2000 | CN1277742A Method of feeding flat antenna and flat antenna |
| 12/20/2000 | CN1277470A Antenna structure |
| 12/20/2000 | CN1059761C All direction horizontal-polarized loop band antenna |
| 12/20/2000 | CN1059760C Monopolar wire-plate antenna |
| 12/19/2000 | US6163306 Circularly polarized cross dipole antenna |
| 12/19/2000 | US6163302 Flexible dual-mode antenna for mobile stations |
| 12/19/2000 | US6163301 Antenna device for transmitting and receiving RF signals |
| 12/19/2000 | CA2227150C Aperture-coupled planar inverted-f antenna |
| 12/14/2000 | WO2000076029A1 Trimmed foursquare antenna radiating element |
| 12/14/2000 | WO2000076023A1 Flat-plate monopole antennae |
| 12/14/2000 | WO2000054366A3 Dipole antenna |
| 12/14/2000 | DE19923036A1 Miniaturized planar dual band slot line antenna for mobile communications applications, has conductive patch for bonding to dielectric plane together with broadband slot resonator |