| 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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| 05/03/2001 | WO2000064003A8 Magnetic resonance imaging guidewire probe |
| 05/02/2001 | EP1095421A1 Feeding or decoupling device for a coaxial line, especially for a multiple coaxial line |
| 05/02/2001 | CN1293830A Antenna device radio device using the device, and radio repeater |
| 05/02/2001 | CN1293828A Portable radio device |
| 05/02/2001 | CN1293462A Antenna equipment and communication terminal equlpment |
| 05/01/2001 | US6225953 Method of manufacturing an antenna device for portable telephone |
| 05/01/2001 | CA2236963C Helical antenna |
| 05/01/2001 | CA2232064C A small helical antenna with non-directional radiation pattern |
| 04/25/2001 | CN1065078C Dual function antenna structure and portable radio device having same |
| 04/24/2001 | US6222505 Composite antenna apparatus |
| 04/24/2001 | US6222491 Antenna assembly |
| 04/24/2001 | US6219902 Method for manufacturing a protectively coated helically wound antenna |
| 04/19/2001 | WO2001028040A1 Dual pattern antenna for portable communications devices |
| 04/19/2001 | WO2001028033A1 Portable antenna |
| 04/18/2001 | EP1093183A2 Antenna equipment and communication terminal equipment |
| 04/17/2001 | US6219008 Antenna connector for radio communication equipment |
| 04/17/2001 | US6218998 Toroidal helical antenna |
| 04/17/2001 | US6218993 Stretchable antenna for mobile phones |
| 04/12/2001 | WO2000016439A3 Antenna which can be operated in several frequency bands |
| 04/11/2001 | EP1090439A1 Tuneable antenna with separate radiators and its manufacturing process |
| 04/11/2001 | CN1291362A Antenna device for dual frequency bands |
| 04/11/2001 | CN1291361A Radio equipment |
| 04/11/2001 | CN1064480C Antenna Assembly |
| 04/10/2001 | US6215456 Antenna unit and radio receiver device |
| 04/10/2001 | US6215451 Dual-band glass-mounted antenna |
| 04/05/2001 | WO2001024315A1 Helical antenna |
| 04/04/2001 | EP1088367A1 Helix antenna |
| 04/04/2001 | CN1064177C High-speed deepth-variable etching method and apparatus thereof |
| 04/03/2001 | US6212413 Multi-filar helix antennae for mobile communication devices |
| 04/03/2001 | US6211839 Polarized planar log periodic antenna |
| 04/03/2001 | US6211827 Antenna for radio transmitter and receiver |
| 03/28/2001 | EP1087462A1 Method of manufacturing cellular radio device and case |
| 03/28/2001 | CN1289467A Antenna feeding circuit |
| 03/27/2001 | US6208302 Mobile telephone antenna system for a satellite and mobile telephone including this antenna system |
| 03/27/2001 | CA2256342C Highly isolated multiple frequency band antenna |
| 03/22/2001 | WO2001020716A1 Antenna arrangement and a method for reducing size of a whip element in an antenna arrangement |
| 03/22/2001 | WO2001020715A1 Antenna device and communication terminal comprising the same |
| 03/21/2001 | EP1084521A1 Contrawound helical antenna |
| 03/20/2001 | US6204827 Antenna feeding circuit |
| 03/20/2001 | US6204821 Toroidal antenna |
| 03/15/2001 | WO2001018908A1 Adaptive multifilar antenna |
| 03/14/2001 | EP1083623A1 Antenna device installed in flip cover of flip-up type portable phone |
| 03/14/2001 | CN1287393A Spiral antenna |
| 03/13/2001 | US6201514 Stereoscopic antenna |
| 03/13/2001 | US6201500 Dual frequency antenna device |
| 03/08/2001 | WO2001017061A1 Multiband antenna |
| 03/07/2001 | EP1081787A2 An antenna |
| 03/07/2001 | EP1081786A2 Helical antenna |
| 03/07/2001 | CN1286815A Compact antenna feed circuits |
| 03/06/2001 | US6198449 Multiple beam antenna system for simultaneously receiving multiple satellite signals |
| 03/06/2001 | US6198443 Dual band antenna for cellular communications |
| 03/06/2001 | US6198440 Dual band antenna for radio terminal |
| 03/01/2001 | WO2001015267A1 Elongate personal communications apparatus |
| 02/28/2001 | CN1285964A Dual mode quadrifilar helix antenna and associated methods of operation |
| 02/28/2001 | CN1285962A Retractable radiotelephone antennas with extended feeds |
| 02/27/2001 | US6195053 Antenna, module and imager, such as for a barcode reader |
| 02/20/2001 | US6191755 Two-resonance helical antenna capable of suppressing fluctuation in electrical characteristic without restriction in size of a helical coil |
| 02/15/2001 | WO2001011717A1 Antenna arrangement |
| 02/14/2001 | EP1076378A2 Helical antenna with connector and fabrication method of the same |
| 02/13/2001 | US6188373 System and method for per beam elevation scanning |
| 02/13/2001 | US6188371 Low-profile adjustable-band antenna |
| 02/08/2001 | WO2001010018A1 Power amplifier load controller and method for controlling a power amplifier load |
| 02/08/2001 | WO2001009978A1 Dual antenna and radio device provided therewith |
| 02/08/2001 | WO2001009977A2 Body-worn personal communications apparatus |
| 02/08/2001 | DE10035065A1 Schaltung zur Leistungsverstärkung mit Versorgungseinstellung zur Steuerung der Leistung des benachbarten Kanals und des übernächsten Kanals Circuit for power amplification with care setting to control the power of the adjacent channel and of the next channel |
| 02/07/2001 | EP1074063A1 Three dimensional micromachined electromagnetic device and associated methods |
| 02/07/2001 | CN1283317A Antenna system for circularly polarized radio waves including antenna means and interface network |
| 02/06/2001 | US6184845 Dielectric-loaded antenna |
| 02/06/2001 | US6184844 Dual-band helical antenna |
| 01/31/2001 | EP1073205A2 Dual-band high-frequency transmission mixer having two outputs |
| 01/31/2001 | CN1282451A Multiple band telescope type antenna for mobile phone |
| 01/31/2001 | CN1282151A Power amplifying circuit with power supply regulator for controlling adjacent and alternate channel power |
| 01/30/2001 | US6181298 Top-fed quadrafilar helical antenna |
| 01/30/2001 | US6181297 Antenna |
| 01/30/2001 | US6181295 Helix antenna with a built-in broadband power supply, and manufacturing methods therefor |
| 01/30/2001 | US6181287 Reactively coupled elements in circuits on flexible substrates |
| 01/30/2001 | US6181286 Integrated satellite/terrestrial antenna |
| 01/30/2001 | CA2186112C Antenna unit for two frequency bands |
| 01/24/2001 | EP1071157A1 Portable radio device |
| 01/24/2001 | EP1036424A4 Antenna and transmitter arrangement for eas system |
| 01/24/2001 | CN1281269A Antenna with helical antenna element extending along drum shaped flexible substrate layer |
| 01/18/2001 | WO2001004989A1 Whip antenna and method of producing the same |
| 01/18/2001 | WO2000064003A3 Magnetic resonance imaging guidewire probe |
| 01/18/2001 | DE19931213A1 Electromagnetic radiation protection device of mobile phone installed at one side of antenna of mobile phone has dielectric plate that isolates EM wave absorbing piece and antenna |
| 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 | EP1069643A2 Antenna assembly and portable radio apparatus |
| 01/17/2001 | EP1069642A2 Antenna assembly and portable radio apparatus |
| 01/16/2001 | CA2277613A1 Antenna having a helical antenna element extending along a cylindrical flexible substrate |
| 01/11/2001 | WO2001003239A1 Helical antenna |
| 01/11/2001 | WO2001003234A1 Antenna for a wireless communication module |
| 01/10/2001 | CN1279826A Antennas with integrated windings |
| 01/09/2001 | US6172656 Antenna device |
| 01/09/2001 | US6172655 Ultra-short helical antenna and array thereof |
| 01/09/2001 | US6172654 Conical omni-directional coverage multibeam antenna |
| 01/04/2001 | WO2001001519A1 Directional antenna with electromagnetic interference suppressor |
| 01/04/2001 | WO2001001518A1 Antenna device |
| 01/04/2001 | CA2339844A1 Directional antenna |
| 01/03/2001 | EP1064695A1 Antenna device for dual frequency bands |