| Patents for H01Q 13 - Waveguide horns or mouths; Slot aerials; Leaky-waveguide aerials; Equivalent structures causing radiation along the transmission path of a guided wave (15,760) |
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| 05/27/2009 | EP2063487A1 Dual band antenna |
| 05/27/2009 | EP1438702B1 Vehicular traffic sensor |
| 05/27/2009 | CN201247814Y Ultra wideband communication antenna with five rejection bands |
| 05/27/2009 | CN201247813Y Ultra wideband omni-directional ceiling antenna |
| 05/27/2009 | CN201247812Y Wideband omni-directional ceiling antenna |
| 05/27/2009 | CN101444008A Wireless network system |
| 05/27/2009 | CN101442152A Antenna device |
| 05/27/2009 | CN101442151A Multi-frequency antenna |
| 05/27/2009 | CN101442150A Antenna suitable for thin type communication device |
| 05/27/2009 | CN101441269A Filling level sensor for short measuring distances |
| 05/27/2009 | CN100492765C Slot array antenna |
| 05/27/2009 | CN100492764C Surface assembling antenna and antenna apparatus |
| 05/27/2009 | CN100492761C Dielectric substrate integrated single pulse antenna |
| 05/27/2009 | CN100492760C Surface-mounted antenna and portable wireless device incorporating the same |
| 05/27/2009 | CN100492759C Wireless terminal with multiple antennas |
| 05/26/2009 | US7538737 High impedance bicone antenna |
| 05/26/2009 | US7538736 Variable slot antenna and driving method thereof |
| 05/26/2009 | CA2416437C Internal antennas for mobile communication devices |
| 05/22/2009 | WO2009064588A1 Dual polarized antenna |
| 05/22/2009 | WO2009039998A3 Antenna system for communications on-the-move |
| 05/21/2009 | US20090128436 On-chip inductor with trimmable inductance, a method for making the same and a method for adjusting the impedance of the inductance |
| 05/21/2009 | US20090128435 Slot-coupled microstrip antenna |
| 05/21/2009 | US20090128434 Circularly-polarized dielectric resonator antenna |
| 05/20/2009 | EP2059973A1 Polarization diversity multi-antenna system |
| 05/20/2009 | EP2003787A9 Wireless network system |
| 05/20/2009 | CN201243085Y WIMAX dual polarization base station directional antenna |
| 05/20/2009 | CN101438458A Patch antenna with a ceramic disc as barrier |
| 05/20/2009 | CN101436714A Part reflecting face antenna |
| 05/20/2009 | CN101436713A Wideband microstrip antenna |
| 05/20/2009 | CN101436708A Multi-frequency antenna |
| 05/20/2009 | CN101436707A Double-frequency antennae |
| 05/20/2009 | CN101436706A Wireless electronic product with step-type wideband antenna |
| 05/20/2009 | CN100490458C Folding portable radio set and base plate of said redio set |
| 05/20/2009 | CN100490248C Antenna device |
| 05/19/2009 | US7535429 Variable slot antenna and driving method thereof |
| 05/19/2009 | US7535428 Flat-aperture waveguide sidewall-emitting twist-reflector antenna |
| 05/19/2009 | CA2343729C Circularly polarized dielectric resonator antenna |
| 05/14/2009 | WO2009061015A1 Slotted waveguide antenna for reception of circular polarized waves |
| 05/14/2009 | WO2009060181A1 Antenna for investigating structure of human or animal |
| 05/14/2009 | US20090121954 Device for Emitting and Receiving Electromagnetic Radiation |
| 05/14/2009 | US20090121953 Transmitting/Receiving Antenna with Radiation Diversity |
| 05/14/2009 | US20090121952 Slot Antenna |
| 05/14/2009 | US20090121947 Antenna Configurations for Compact Device Wireless Communication |
| 05/13/2009 | EP1807905B1 Method for forming a load bearing portion of a mobile platform |
| 05/13/2009 | EP1151495A4 Rearview mirror with integrated microwave receiver |
| 05/13/2009 | EP1150381B1 Antenna and radio device |
| 05/13/2009 | CN201238079Y Radio frequency recognition circular polarization array antenna based on continuous rotating feed technology |
| 05/13/2009 | CN201238075Y Mono-pulse antenna for feeding by multi-module substrate integration waveguide |
| 05/13/2009 | CN101432928A Antenna structure and wireless communication device employing the same |
| 05/13/2009 | CN101431188A Multi-frequency antenna |
| 05/13/2009 | CN101431187A Primary radiator for paraboloidal antenna, low-noise low-converter and antenna assembly for receiving satellite signal |
| 05/13/2009 | CN101431183A Small-sized plane wideband antenna capable of filtering |
| 05/13/2009 | CN101431182A Reconfigurable antenna used for mobile terminal |
| 05/13/2009 | CN101431181A Multi-frequency antenna |
| 05/13/2009 | CN101431179A Plane inverse-F shaped antenna with extension grounding surface |
| 05/13/2009 | CN101431176A Double-frequency antennae |
| 05/13/2009 | CN100487980C Miniaturized ultra-wideband microstrip antenna |
| 05/13/2009 | CN100487979C Plate-like multiple antenna and electrical equipment provided therewith |
| 05/12/2009 | US7532172 Differentially-fed variable directivity slot antenna |
| 05/12/2009 | CA2422296C 3-dimensional wave-guiding structure for horn or tube-type waveguides |
| 05/07/2009 | WO2009057789A1 Sheet for improving wireless communication, ic tag for wireless communication, information transmitting medium and wireless communication system |
| 05/07/2009 | WO2009057246A1 Portable wireless device |
| 05/07/2009 | WO2009056001A1 Broadband annular dual-polarization radiation element and line shape antenna array |
| 05/07/2009 | US20090115676 Feedhorn assembly and method of fabrication thereof |
| 05/07/2009 | US20090115675 Planar antenna |
| 05/06/2009 | CN201233962Y Embedded mobile phone antenna |
| 05/06/2009 | CN101425621A Antenna structure and antenna radome thereof |
| 05/06/2009 | CN101425620A Method and apparatus for suppressing cross polarization on microstrip antenna |
| 05/06/2009 | CN101425616A Antenna element and antenna system using the same |
| 05/05/2009 | US7528787 Source antennas with radiating aperture |
| 05/05/2009 | US7528786 Flat-aperture waveguide sidewall-emitting antenna |
| 05/05/2009 | US7528785 Multiple feed point slot antenna |
| 05/05/2009 | US7528782 Multilevel antennae |
| 04/30/2009 | WO2009054438A1 Antenna device and wireless communication equipment using the same |
| 04/30/2009 | WO2007002235A3 Stepped-reflector antenna for satellite communication payloads |
| 04/30/2009 | US20090109111 Cross-polar compensating feed horn and method of manufacture |
| 04/30/2009 | US20090109110 Apparatus and Method for Providing Multiple High Gain Beams |
| 04/30/2009 | US20090109109 High frequency comunication device on multilayered substrate |
| 04/30/2009 | US20090109101 Space-filling miniature antennas |
| 04/29/2009 | EP2053688A2 Antenna system for wireless digital devices |
| 04/29/2009 | EP1547191B1 Parallel plate waveguide structure |
| 04/29/2009 | CN201229987Y High gain low loss multi-beam antenna for substrate integrated waveguide |
| 04/29/2009 | CN101420066A Wideband single layer microstrip patch antenna |
| 04/29/2009 | CN101420065A Circuit board and telephone set |
| 04/29/2009 | CN101420060A Wireless terminal and wireless network card |
| 04/28/2009 | US7525501 Bicone pattern shaping device |
| 04/28/2009 | US7525499 Differentially-fed variable directivity slot antenna |
| 04/28/2009 | US7525498 Antenna array |
| 04/23/2009 | WO2009052477A1 Multiple feed antenna and methods of using same |
| 04/23/2009 | WO2009050670A1 Dual band slot antenna |
| 04/23/2009 | WO2009050417A1 Transmitter/receiver horn |
| 04/23/2009 | WO2005120164A3 Three dimensional antennas formed using wet conductive materials and methods for production thereof |
| 04/23/2009 | US20090102735 Signal receiver circuit and method of implementation |
| 04/23/2009 | US20090102734 Antennas |
| 04/23/2009 | US20090102728 Antenna device and rf communication equipment |
| 04/23/2009 | US20090102641 Coaxial cable antenna for communication with implanted medical devices |
| 04/23/2009 | DE102007049914A1 Antenna e.g. transverse electromagnetic horn antenna, device for motor vehicle, has emblem mark, and radar antenna for transmitting signals to device for monitoring surrounding area at rear end of vehicle |
| 04/22/2009 | EP2051331A1 Dualband base station antenna using ring antenna elements |
| 04/22/2009 | CN201226376Y Multi-frequency antenna |
| 04/22/2009 | CN101416353A Wireless ic device |