| 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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| 08/05/2003 | US6603441 Compact antenna not easily broken by external force, stable in communication performance and excelling in durability |
| 08/05/2003 | US6603433 Positioning structure of inner and outer insulation sleeve members for antenna |
| 08/05/2003 | CA2225954C Coupled multi-segment helical antenna |
| 07/31/2003 | US20030142011 Surface wave radar |
| 07/31/2003 | US20030142004 Device for transmitting data in a motor vehicle |
| 07/31/2003 | US20030140480 A method of producing an antenna |
| 07/31/2003 | CA2474254A1 Inventory management system |
| 07/30/2003 | CN1433583A Body-worn personal communications apparatus |
| 07/29/2003 | US6600459 Antenna |
| 07/24/2003 | WO2003060677A1 Heat sink in a personal computer |
| 07/24/2003 | US20030139168 Methods and systems for down-converting electromagnetic signals, and applications thereof |
| 07/23/2003 | EP1329988A1 A primary radiator for a multibeam antenna |
| 07/23/2003 | EP1329987A1 Micro wave converter for multibeam antenna |
| 07/22/2003 | US6597326 Structure of helix antenna |
| 07/17/2003 | US20030134669 Portable telephone terminal with helical antenna applied to hinge dummy |
| 07/16/2003 | EP1327286A1 Helical antenna structure in a mobile terminal |
| 07/16/2003 | EP1327285A2 Three dimensional antenna configured of shaped flex circuit electromagnetically coupled to transmission line feed |
| 07/15/2003 | US6593900 Flexible printed circuit board antenna |
| 07/15/2003 | US6593899 Helical antenna structure in a mobile terminal |
| 07/09/2003 | EP1325537A1 Improvements to transmission/reception sources of electromagnetic waves for multireflector antenna |
| 07/09/2003 | CN1114242C Portable radio antenna with balancing-unbalancing change-over network and tuning element |
| 07/08/2003 | US6590543 Double monopole meanderline loaded antenna |
| 07/02/2003 | EP1323208A1 Dual band antenna |
| 07/02/2003 | CN1427506A Composite aerial device |
| 07/01/2003 | US6587081 Helical antenna, antenna unit, composite antenna |
| 06/26/2003 | US20030117340 Antenna which can be operated in a number of frequency bands |
| 06/26/2003 | US20030117339 Composite antenna apparatus |
| 06/26/2003 | US20030117338 Structure of helix antenna |
| 06/25/2003 | EP0944930B1 Dual frequency band quadrifilar helix antenna systems and methods |
| 06/25/2003 | EP0935826B1 Radio communication apparatus |
| 06/25/2003 | EP0919070B1 Highly isolated multiple frequency band antenna |
| 06/25/2003 | CN1112741C Antenna apparatus |
| 06/24/2003 | US6583769 Chip antenna |
| 06/24/2003 | US6583768 Multi-arm elliptic logarithmic spiral arrays having broadband and off-axis application |
| 06/19/2003 | WO2003050917A1 Multiple antenna diversity for wireless lan applications |
| 06/19/2003 | US20030114118 Antenna, and communication device using the same |
| 06/19/2003 | US20030112203 GSM/DCS Stubby antenna |
| 06/19/2003 | US20030112199 RF antenna |
| 06/19/2003 | US20030112190 Advanced multilevel antenna for motor vehicles |
| 06/19/2003 | US20030112189 Methods for assembling and installing an antenna |
| 06/18/2003 | EP1319229A1 Variable-pitch helical antenna, and corresponding method |
| 06/17/2003 | US6580902 Frequency translation using optimized switch structures |
| 06/17/2003 | US6580901 Burst-type transmission output power control apparatus capable of reducing phase errors |
| 06/12/2003 | US20030107527 Multi-band uniform helical antenna and communication device having the same |
| 06/11/2003 | EP1318567A1 Multi-band uniform helical antenna and communication device having the same |
| 06/11/2003 | EP1110275B1 Adaptive multifilar antenna |
| 06/05/2003 | WO2003047034A1 Composite antenna |
| 06/05/2003 | WO2003046738A1 Method employed by a base station for transferring data |
| 06/05/2003 | US20030103007 Dual-band FR4 chip antenna |
| 06/04/2003 | EP1153458B1 Helical antenna for frequencies in excess of 200 mhz |
| 06/04/2003 | EP0876688B1 ANTENNA FOR FREQUENCIES IN EXCESS OF 200 MHz |
| 06/03/2003 | US6573876 Printed circuit board antenna |
| 06/03/2003 | US6573874 Antenna and radio device |
| 05/30/2003 | WO2003044895A1 Quadrifilar helical antenna and feed network |
| 05/30/2003 | WO2003044894A1 Antenna assemblies for wireless communication devices |
| 05/28/2003 | EP1315285A2 Method and system for down-converting an electromagnetic signal |
| 05/28/2003 | EP1315237A1 RF antenna |
| 05/28/2003 | EP0986838B1 Compact spiral antenna |
| 05/28/2003 | CN1110106C Coupled multi-segment helical antenna |
| 05/21/2003 | EP1313166A1 Multilevel advanced antenna for motor vehicles |
| 05/21/2003 | CN1109370C Quadrifilar helix antenna and feed network |
| 05/15/2003 | US20030092420 Dielectric antenna for high frequency wireless communication apparatus |
| 05/15/2003 | US20030092202 High-frequency integrated inductive winding |
| 05/15/2003 | US20030088968 Helical antenna and method of making the same |
| 05/14/2003 | EP1016164A4 Stub loaded helix antenna |
| 05/13/2003 | US6563476 Antenna which can be operated in a number of frequency bands |
| 05/12/2003 | CA2411615A1 Surface wave radar |
| 05/08/2003 | WO2003038945A1 Integrated antenna for mobile telephole |
| 05/08/2003 | WO2003038944A1 Nx antenna for wireless communication |
| 05/08/2003 | CA2465665A1 Nx antenna for wireless communication |
| 05/07/2003 | EP0944931B1 L-band quadrifilar helix antenna |
| 05/07/2003 | CN2549599Y Logarithmic periodic plate oriented antenna |
| 05/07/2003 | CN1107992C Dual-band coupled segment helical antenna |
| 05/06/2003 | US6559804 Electromagnetic coupling type four-point loop antenna |
| 05/02/2003 | EP1305848A1 Antenna, method for production and assembly thereof |
| 05/01/2003 | WO2003036761A1 Antenna coil and transmission antenna |
| 05/01/2003 | WO2003036760A1 Antenna coil and transmission antenna |
| 05/01/2003 | US20030080920 Multi-surface printed conductive trace antenna and method of receiving signals using a multi-surface printed conductive trace antenna |
| 05/01/2003 | US20030080904 Compact printed antenna |
| 04/24/2003 | WO2003034603A1 Mobile communication system having multi-band antenna |
| 04/24/2003 | WO2003034535A1 Integral antenna for satellite radio band, television band and fm radio band |
| 04/22/2003 | US6552695 Spin-scan array |
| 04/22/2003 | US6552693 Antenna |
| 04/22/2003 | US6552688 Antenna and mobile radio unit |
| 04/17/2003 | US20030071755 Helix antenna with a cap of high dielectric coefficient |
| 04/15/2003 | US6549800 Methods for in vivo magnetic resonance imaging |
| 04/15/2003 | US6549177 Antenna unit having a helical antenna as an antenna element |
| 04/15/2003 | US6549175 Simultaneous mode matching feedline |
| 04/10/2003 | WO2003030302A1 Helical antenna |
| 04/10/2003 | WO2003030300A1 Antenna coil and rfid-use tag using it, transponder-use antenna |
| 04/09/2003 | EP1019980B1 Antennas with integrated windings |
| 04/09/2003 | CN1105426C Antenna apparatus mounted on turning cover of upturning type portable telephone set |
| 04/08/2003 | US6545649 Low backlobe variable pitch quadrifilar helix antenna system for mobile satellite applications |
| 04/08/2003 | CA2295394C Microwave oven |
| 04/03/2003 | US20030063038 Electromagnetic coupling type four-point loop antenna |
| 04/02/2003 | EP1297589A1 Apparatus for electromagnetic spectroscopy |
| 04/02/2003 | EP0929912B1 Multi band non-uniform helical antennas |
| 04/02/2003 | EP0916167B1 Dual-band coupled segment helical antenna |
| 03/27/2003 | US20030058187 Ceramic-embedded micro-electromagnetic device and method of fabrication thereof |
| 03/27/2003 | US20030058186 Helical antenna |