| 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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| 10/15/2009 | US20090256757 Slot antennas for electronic devices |
| 10/14/2009 | EP2109185A1 Hybrid antennas for electronic devices |
| 10/14/2009 | CN201327871Y Inverse-F-shaped antenna |
| 10/14/2009 | CN101558531A Antenna and communication device with that antenna |
| 10/14/2009 | CN101557040A Frequency-selective broadband waveguide slot antenna array |
| 10/14/2009 | CN101557039A Adjustable patch photonic crystal micro-stripe antenna |
| 10/14/2009 | CN101557038A New terrestrial digital television transmitting aerial |
| 10/14/2009 | CN101557035A Local discharge ultrahigh-frequency detection fractal antenna and preparation method thereof |
| 10/14/2009 | CN101557034A Double-feed-in double-frequency antenna |
| 10/14/2009 | CN101557033A Band-notched UWB antenna with reflection zero |
| 10/14/2009 | CN101557030A Multi-frequency antenna |
| 10/13/2009 | US7602347 Squint-beam corrugated horn |
| 10/13/2009 | US7602333 Transmitting/receiving antenna, isolator, high-frequency oscillator, and high-frequency transmitter-receiver using the same |
| 10/13/2009 | CA2403430C Broadband communications antenna |
| 10/08/2009 | WO2009123063A1 Automobile antenna |
| 10/08/2009 | WO2009123062A1 Slot antenna for automobile |
| 10/08/2009 | US20090251375 Microwave antenna and method for making same |
| 10/07/2009 | EP2107638A1 Half-mode substrate integrated antenna structure |
| 10/07/2009 | EP1826871B1 Antenna |
| 10/07/2009 | CN201323235Y Pifa天线 Pifa antenna |
| 10/07/2009 | CN201323233Y Internal dual-frequency antenna |
| 10/07/2009 | CN101552380A A microstrip array antenna |
| 10/07/2009 | CN101552376A Half-mode substrate integrated antenna structure |
| 10/07/2009 | CN101552375A Low intermodulation printed circuit boards antenna |
| 10/06/2009 | US7598920 Input device of two orthogonal polarized-wave waveguide type, and radio wave receiving converter and antenna device using the input device |
| 10/06/2009 | US7598919 Pick-up horn for high power thermal vacuum testing of spacecraft payloads |
| 10/06/2009 | US7598918 Tubular endfire slot-mode antenna array with inter-element coupling and associated methods |
| 10/01/2009 | WO2009120488A1 Advanced active metamaterial antenna systems |
| 10/01/2009 | WO2009120472A1 Scanning antenna with beam-forming waveguide structure |
| 10/01/2009 | WO2009119298A1 Waveguide power distributor and method for manufacturing the same |
| 10/01/2009 | WO2009018815A3 Position determination of a mobile wireless device with respect to leaky feeders |
| 10/01/2009 | US20090243950 Scanning antenna with beam-forming waveguide structure |
| 10/01/2009 | US20090243941 Half-mode substrate integrated antenna structure |
| 09/30/2009 | CN101548432A System and method for focusing antenna signal transmission |
| 09/30/2009 | CN101546870A Multi-antenna module |
| 09/30/2009 | CN101546869A Dipole array antenna for TD-SCDMA base station |
| 09/30/2009 | CN101546867A High-gain low-profile null feed array antenna |
| 09/30/2009 | CN101546866A Antenna |
| 09/30/2009 | CN101546864A Micro-strip patch ceramic antenna with back cavity electrode |
| 09/30/2009 | CN101546863A Broadband dualpolarization radiation unit |
| 09/30/2009 | CN101546862A Micro-strip antenna |
| 09/30/2009 | CN101546859A Small Bluetooth antenna with axisymmetrical multi-fold structure |
| 09/30/2009 | CN101546858A Multifrequency antenna |
| 09/24/2009 | WO2009116832A2 Ferrite microstrip antenna |
| 09/24/2009 | WO2009116686A1 Broadband power supply circuit and antenna equipped with the same |
| 09/24/2009 | US20090237318 Direction finding antenna |
| 09/24/2009 | US20090237317 Very high frequency dielectric substrate wave guide |
| 09/24/2009 | US20090237316 Loaded antenna |
| 09/24/2009 | US20090237314 Broadband antenna system allowing multiple stacked collinear devices |
| 09/23/2009 | CN101542837A Coaxial line slot array antenna and method for manufacturing the same |
| 09/23/2009 | CN101542836A Differential feeding variable directivity slot antenna |
| 09/23/2009 | CN101542835A Antenna device |
| 09/23/2009 | CN101540436A C waveband arborization left-handed material microstrip antenna |
| 09/23/2009 | CN101540435A S waveband arborization left-handed material microstrip antenna |
| 09/23/2009 | CN101540434A Novel ceiling antenna |
| 09/23/2009 | CN101540433A Antenna design method and data card veneer of wireless terminal |
| 09/23/2009 | CN101540432A Antenna design method and data card veneer of wireless terminal |
| 09/23/2009 | CN101540429A Antenna for global positioning system |
| 09/22/2009 | US7592963 Multi-band slot resonating ring antenna |
| 09/22/2009 | US7592962 EPC tapered slot antenna method |
| 09/22/2009 | US7591792 Electromagnetic sensors for biological tissue applications and methods for their use |
| 09/17/2009 | WO2009113474A1 Antenna device |
| 09/17/2009 | WO2009113143A1 Anntena element |
| 09/17/2009 | US20090231226 Dual band active array antenna |
| 09/17/2009 | US20090231225 Wireless antenna array system architecture and methods to achieve 3D beam coverage |
| 09/17/2009 | US20090231215 Slot antenna and portable wireless terminal |
| 09/17/2009 | US20090231139 Label Incorporating an RF Anti-Theft Antenna and a UHF RFID Transponder |
| 09/17/2009 | DE20221946U1 Kombi-Antennenanordnung zum Empfang terrestrischer sowie Satelliten-Signale Combined antenna arrangement for receiving terrestrial and satellite signals |
| 09/16/2009 | EP2100375A2 Handheld electronic devices with isolated antennas |
| 09/16/2009 | EP2100348A1 Waveguide radiator, especially for synthetic aperture radar systems |
| 09/16/2009 | EP2100346A2 Antennas for handheld electronic devices |
| 09/16/2009 | CN101536253A Patch antenna unit and antenna unit |
| 09/16/2009 | CN101533961A Shared substrate multi-beam antenna based on eight port junctions |
| 09/16/2009 | CN101533960A Millimeter-wave four-polarized frequency scanning antenna |
| 09/16/2009 | CN101533959A Half-module substrate integrated waveguide leaky-wave antenna |
| 09/16/2009 | CN101533958A Microstrip antenna structure and optimal adjustment method |
| 09/16/2009 | CN101533956A Multi-mode satellite positioning navigation terminal antenna |
| 09/16/2009 | CN101533953A Photo strip-gap ceramics Kontol fractal micro-strip antenna for radio frequency identification system |
| 09/16/2009 | CN101533951A A photon band gap ceramic Koch fractal dipole antenna for radio-frequency recognition system |
| 09/16/2009 | CN101533949A Small conformable broadband traveling-wave antennas on platform |
| 09/16/2009 | CN101533948A GPS and Bluetooth double-frequency and micro-strip antenna |
| 09/16/2009 | CN101533939A Collaboratively designed double frequency-band antenna-filter device |
| 09/16/2009 | CN100541910C Multi-band multi-layered chip antenna using double coupling feeding |
| 09/15/2009 | US7589692 Planar inverted F antenna tapered type PIFA with corrugation |
| 09/15/2009 | US7589689 Antenna designs for multi-path environments |
| 09/15/2009 | US7589688 Radiating slot planar antennas |
| 09/15/2009 | US7589687 Antenna apparatus provided with antenna element excited through multiple feeding points |
| 09/15/2009 | US7589664 Circuit for multifrequency band radar level gauge |
| 09/15/2009 | CA2330788C Patch antenna with an electrically small ground plate using peripheral parasitic stubs |
| 09/11/2009 | WO2009110755A2 Multiband signal transmitting/receiving apparatus using reflector antenna and horn antenna and method for same |
| 09/11/2009 | WO2009110131A1 Antenna device |
| 09/09/2009 | EP2099096A2 Microstrip antenna, antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices |
| 09/09/2009 | EP2097946A1 Dielectric antenna |
| 09/09/2009 | CN201307641Y Coplanar waveguide cross-finger-type defected grounding structure and coplanar waveguide antenna |
| 09/09/2009 | CN101527394A Highly directive antenna based on grooved cross metal strip artificial medium structure |
| 09/09/2009 | CN101527393A Microstrip antenna for short-range communication |
| 09/09/2009 | CN101527392A Double-frequency broadband E-shaped microstrip antenna |
| 09/09/2009 | CN101527391A Plate-shaped feeding air-dielectric patch antenna |
| 09/09/2009 | CN101527390A Metal electronic tag antenna |
| 09/09/2009 | CN101527385A Integrated-type antenna applied to wireless personal area network |