| Patents for H01Q 11 - Electrically-long aerials having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements (4,834) |
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| 12/24/2003 | WO2003107478A1 Multi-resonance antenna and antenna for portable radio |
| 12/24/2003 | CA2488911A1 Helix antenna |
| 12/18/2003 | WO2003105276A1 Multi-band improvements to a monopole helical_antenna |
| 12/17/2003 | CN1131575C Multi-filar helical antenna and protable radio device |
| 12/10/2003 | CN1130796C Stub loaded hilix antenna |
| 12/09/2003 | US6662021 Mobile communication system having multi-band antenna |
| 12/09/2003 | US6661383 Helical antenna and portable communication terminal |
| 12/09/2003 | US6661378 Active high density multi-element directional antenna system |
| 12/09/2003 | CA2261959C Bent-segment helical antenna |
| 12/04/2003 | US20030222822 Ceramic chip antenna |
| 12/03/2003 | EP1016158B1 Dual-band helix antenna with parasitic element |
| 12/03/2003 | CN1129977C Method of producing helical antenna and helical antenna apparatus |
| 12/02/2003 | US6657595 Sensor-driven adaptive counterpoise antenna system |
| 11/25/2003 | US6653987 Dual-band quadrifilar helix antenna |
| 11/25/2003 | US6653986 Meander antenna and method for tuning resonance frequency of the same |
| 11/25/2003 | US6653978 Miniaturized radio frequency antenna |
| 11/18/2003 | US6650303 Ceramic chip antenna |
| 11/13/2003 | WO2003094291A2 Passive tunable broadband antenna |
| 11/13/2003 | US20030210203 Sensor-driven adaptive counterpoise antenna system |
| 11/12/2003 | EP1360739A1 Antenna system including internal planar inverted-f antennas coupled with a retractable antenna and wireless communicators incorporating same |
| 11/12/2003 | EP0941557B1 A dielectric-loaded antenna |
| 11/12/2003 | EP0825674B1 Single-wire spiral antenna |
| 11/12/2003 | CN1455973A Low profile small antenna and construction method thereof |
| 11/12/2003 | CN1127806C Burst transmission output power controller capable of lowering phase error |
| 11/12/2003 | CN1127778C Multibeam antenna |
| 11/11/2003 | US6646621 Spiral wound, series fed, array antenna |
| 11/06/2003 | US20030206143 Broadband quardifilar helix with high peak gain on the horizon |
| 11/05/2003 | CN1454403A Dual band antenna |
| 11/05/2003 | CN1453901A Series-feed spiral array antenna |
| 11/05/2003 | CN1127173C Antenna apparatus |
| 11/05/2003 | CN1127172C L band quadrifilar helix antenna |
| 10/30/2003 | WO2003090311A2 Extended range emf antenna |
| 10/30/2003 | US20030201948 Spiral wound, series fed, array antenna |
| 10/29/2003 | EP1357637A2 Spiral wound, series fed, array antenna |
| 10/29/2003 | EP1240686B1 Antenna coupling systems and methods for transmitters |
| 10/28/2003 | US6640091 Dual-band output switching high-frequency transmission circuit with a transmission mixer having two outputs |
| 10/28/2003 | US6639562 GSM/DCS stubby antenna |
| 10/22/2003 | CN1450686A ANtenna variable directivity pattern |
| 10/21/2003 | US6636725 Antenna equipment and communication terminal equipment |
| 10/21/2003 | US6636180 Printed circuit board antenna |
| 10/15/2003 | EP1353401A1 Antenna with variable directivity pattern |
| 10/15/2003 | CN1124662C Communication antenna and equipment |
| 10/09/2003 | US20030189523 Antenna with variable directional pattern |
| 10/08/2003 | CN1123947C Contrawound helical antenna |
| 10/07/2003 | US6630909 Meander line loaded antenna and method for tuning |
| 10/02/2003 | US20030186670 Method and circuit or down-converting a signal |
| 10/02/2003 | US20030184496 Variable-pitch helical antenna, and corresponding method |
| 10/02/2003 | US20030184493 Multi-part reception antenna |
| 10/02/2003 | US20030184483 Dielectric chip antenna |
| 10/01/2003 | EP1349233A1 Antenna, and communication device using the same |
| 10/01/2003 | CN1446388A Antenna, method for production and mounting method thereof |
| 10/01/2003 | CN1445884A Helical antenna and communication equipment |
| 09/30/2003 | US6628241 Antenna device and communication terminal comprising the same |
| 09/25/2003 | US20030179152 Herical antenna and communication apparatus |
| 09/24/2003 | EP1346436A1 Antenna arrangement |
| 09/24/2003 | CN1122329C Retractable radiotelephone antennas and associated radiotelephone communication methods |
| 09/23/2003 | US6624795 Antenna arrangement |
| 09/18/2003 | US20030174100 Helical antenna apparatus provided with two helical antenna elements, and radio communication apparatus provided with same helical antenna apparatus |
| 09/17/2003 | CN1443383A 天线 Antenna |
| 09/17/2003 | CN1121738C Spiral aerial |
| 09/17/2003 | CN1121737C Antenna device comprising feeding means and hand held tadio communication device for such |
| 09/17/2003 | CN1121736C Antenna system and a radio communication device including this antenna system |
| 09/16/2003 | US6621463 Integrated feed broadband dual polarized antenna |
| 09/16/2003 | US6621458 Combination linearly polarized and quadrifilar antenna sharing a common ground plane |
| 09/11/2003 | US20030169210 Novel feed structure for quadrifilar helix antenna |
| 09/11/2003 | US20030169208 Positioning structure of inner coil for antenna |
| 09/10/2003 | EP1343223A1 Antenna |
| 09/10/2003 | CN1441616A Antenna installing structure and information terminal with antenna |
| 09/10/2003 | CN1121081C Portable radio communication device |
| 09/09/2003 | US6618023 Chip antenna |
| 09/09/2003 | US6618012 Device for transmitting and/or receiving signals |
| 09/09/2003 | US6617927 High frequency power amplifier module, and wireless communications system |
| 09/09/2003 | US6617665 High-frequency integrated inductive winding |
| 09/03/2003 | EP0970534B1 Antenna for radio transmitter and receiver |
| 09/03/2003 | CN1440090A Helical antenna device and radio communication device therewith |
| 09/03/2003 | CN1120545C Shared antenna and protable radio device using same |
| 08/28/2003 | WO2003071631A1 Improvements relating to multifilar helix antennas |
| 08/28/2003 | US20030160729 Antenna installation structure and information terminal having an antenna |
| 08/28/2003 | US20030160727 Low profile small antenna and constructing method therefor |
| 08/27/2003 | EP1339131A2 Helical antenna provided with two helical antenna elements, and radio communication apparatus with such an antenna |
| 08/27/2003 | CN1439182A Antenna apparatus with inner antenna and grounded outer helix antenna |
| 08/27/2003 | CN1119841C Antenna system for circularly polarized radio waves including antenna means and interface network |
| 08/26/2003 | US6611691 Antenna adapted to operate in a plurality of frequency bands |
| 08/21/2003 | US20030156072 Helical antenna system |
| 08/21/2003 | DE20308448U1 Wireless wrist watch strap has links with thin film antennas and radio units |
| 08/20/2003 | EP1238441B1 Broad-band scissor-type antenna |
| 08/20/2003 | EP1010214B1 Antenna for orbiting satellite |
| 08/19/2003 | US6608606 Antenna for mobile communication terminal |
| 08/19/2003 | US6608605 Multi-band uniform helical antenna and communication device having the same |
| 08/19/2003 | US6608604 Helical antenna with built-in duplexing means, and manufacturing methods therefor |
| 08/14/2003 | WO2003067703A1 Antenna device |
| 08/14/2003 | US20030153279 Mobile communication system having multi-band antenna |
| 08/13/2003 | CN1436008A Multi-channel matching network and matching method |
| 08/12/2003 | US6606513 Magnetic resonance imaging transseptal needle antenna |
| 08/12/2003 | US6606075 Modular wireless broadband antenna tower |
| 08/12/2003 | US6606060 Chip antenna |
| 08/07/2003 | US20030146876 Multiple antenna diversity for wireless LAN applications |
| 08/06/2003 | CN1434989A Antenna coupling systems and methods for transmitters |
| 08/06/2003 | CN1434586A Helical primary radiator and its converter |
| 08/06/2003 | CN1117413C Dual frequency band quadrifilar helix antenna systems and methods |