Patents
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)
01/2005
01/05/2005EP1494316A1 Dual-band antenna with twin port
01/05/2005EP1493205A1 Horizontally polarized endfire antenna array
01/05/2005EP1310018A4 Switched beam antenna architecture
01/04/2005US6839039 Antenna apparatus for transmitting and receiving radio waves to and from a satellite
01/04/2005US6839036 Concatenated Vivaldi notch/meander line loaded antennas
01/04/2005US6839030 Leaky wave microstrip antenna with a prescribable pattern
12/2004
12/30/2004US20040263411 System and method for dual-band antenna matching
12/30/2004US20040263401 Surface mounting type antenna, antenna apparatus and radio communication apparatus
12/30/2004US20040263400 Antenna system with high gain for radio waves polarized in particular direction
12/30/2004US20040263397 Satellite signal receiving antenna apparatus
12/30/2004US20040263396 Internal antenna of mobile communication terminal
12/30/2004US20040263392 Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices
12/29/2004WO2004099707A3 Winged vehicle with deployable wings mounted to a translating pivot mechanism
12/29/2004EP1492198A1 Microstrip antenna
12/29/2004EP1490927A1 Improvements in or relating to wireless terminals
12/29/2004CN1559093A 加载天线 Loaded antenna
12/29/2004CN1182626C Apparatus for receiving and transmitting radio signal
12/29/2004CN1181927C Composite ceramic-base macromolecular microwave material with regulatable bandwidth and its product
12/28/2004US6836254 Antenna system
12/28/2004US6836248 Antenna device
12/26/2004CA2456937A1 Antenna element, feed probe; dielectric spacer, antenna and method of communicating with a plurality of devices
12/24/2004CA2470281A1 Multiple phase center feedhorn for reflector antenna
12/23/2004US20040257290 Multi-band ring focus antenna system
12/23/2004US20040257288 Transverse device array phase shifter circuit techniques and antennas
12/23/2004US20040257287 Antenna device
12/23/2004US20040257286 Glass antenna system for vehicles
12/23/2004US20040257280 Antenna device
12/23/2004US20040257266 Technique for changing a range gate and radar coverage
12/23/2004DE10322803A1 Microstrip- or patch antenna for modern high capacity communication systems, comprises radiator with resonant cavity at rear and miniature horn surrounding it
12/22/2004EP1489686A1 Antenna and electronic apparatus using it
12/22/2004EP1489680A1 Glass antenna system for vehicles
12/22/2004EP1488476A1 Dielectric resonator antenna
12/22/2004CN1557106A 无线通信系统 The wireless communication system
12/22/2004CN1557037A Antenna device and portable radio communnication terminal
12/21/2004US6833821 3-dimensional wave-guiding structure for horn or tube-type waveguides
12/21/2004US6833820 Tunable monopole antenna
12/21/2004US6833819 Beam steering apparatus for a traveling wave antenna and associated method
12/21/2004US6833812 Systems and methods for providing optimized patch antenna excitation for mutually coupled patches
12/16/2004WO2004109856A1 Electromagnetic lens array antenna device
12/16/2004WO2003007418A8 An integrated antenna for laptop applications
12/16/2004US20040252064 Small-sized and high-gained antenna-integrated module
12/15/2004EP1487052A1 Antenna system in the aperture of an electrical conducting car body
12/15/2004EP1487049A1 A polarisation alignment system using waveguide differential phase shifters, and an antenna unit including such a system
12/15/2004EP1485970A2 Multiband microwave antenna
12/15/2004EP1485683A1 Horn antenna
12/15/2004CN1555593A Waveguide antennas
12/15/2004CN1180513C Antema with continuous reflector multiple reception of satellite beams
12/14/2004US6832081 Nonradiative dielectric waveguide and a millimeter-wave transmitting/receiving apparatus
12/14/2004US6831613 Multi-band ring focus antenna system
12/14/2004US6831612 Antenna feed and a reflector antenna system and a low noise block (LNB) receiver, both with such an antenna feed
12/14/2004CA2409565C Multi-frequency band antenna and related methods
12/09/2004WO2004107497A2 High gain antenna for wireless applications
12/09/2004US20040248525 Radar duplexing arrangement
12/09/2004US20040246188 Multi-frequency antenna and constituting method thereof
12/09/2004US20040246182 Planar inverted f antenna with asymmetric or symmetric perturbations
12/09/2004US20040246181 Antenna device
12/09/2004US20040246170 Radar detection method and apparatus
12/08/2004EP1484817A1 Antenna
12/08/2004EP1483803A1 Microwave antenna
12/08/2004EP1428291A4 Systems and methods for providing optimized patch antenna excitation for mutually coupled patches
12/08/2004EP1407513B1 Watchband antenna
12/08/2004EP1309882B1 Near object detection system
12/08/2004CN1554137A 无线终端 The wireless terminal
12/07/2004US6828942 Planar antennas of the slot type
12/07/2004US6828941 Wireless communication device and method
12/02/2004WO2004105179A1 An antenna device and a supply device thereto
12/02/2004WO2004091039A3 Antenna element and antenna module, and electronic equipment using same
12/02/2004US20040239575 Antenna device and portable radio communication terminal
12/02/2004US20040239568 Multiple antenna
12/02/2004US20040239567 Patch fed printed antenna
12/02/2004US20040239565 Reactive coupling antenna comprising two radiating elemtments
12/02/2004US20040239564 Antenna and electronic apparatus using it
12/02/2004DE10321671A1 Antenne und Antennenanordnung Antenna and antenna array
12/02/2004DE10297569T5 Abgestimmte Schlitzantenne mit Hochfrequenz-MEMS und Verfahren zu deren Herstellung Matched slot antenna with RF MEMS and processes for their preparation
12/02/2004DE10215762B4 Antennenvorrichtung The antenna device
12/01/2004EP1482592A1 A surface mount antenna, and an antenna element mounting method
12/01/2004EP1481444A2 Multi-band pif antenna with meander structure
12/01/2004EP1481442A1 User terminal antenna arrangement for multiple-input multiple-output communications
12/01/2004CN1551408A Mobile antenna unit and accompanying communication apparatus
12/01/2004CN1178073C Radio terminal and its manufacture and arrangement
11/2004
11/30/2004US6825818 Tunable matching circuit
11/30/2004US6825816 Two-element and multi-element planar array antennas
11/30/2004US6825811 Display-antenna integral structure and communication apparatus
11/30/2004US6825809 High-frequency semiconductor device
11/30/2004US6825798 Rod antenna with installation thread
11/25/2004WO2004102744A1 Improvements in or relating to wireless terminals
11/25/2004WO2004102743A1 Antenna and antenna assembly
11/25/2004WO2004102728A1 Supercondcution receiver system
11/25/2004WO2004102726A2 Method and apparatus for forming symmetrical energy patterns in beam forming antennas
11/25/2004US20040233119 Broadband waveguide horn antenna and method of feeding an antenna structure
11/25/2004US20040233118 Antenna with reflector
11/25/2004US20040233117 Variable inclination continuous transverse stub array
11/25/2004US20040233115 Broadband antenna structures
11/25/2004US20040233112 Low cost antennas using conductive plastics or conductive composites
11/24/2004EP1480287A1 Radar duplexing arrangement
11/24/2004EP1479130A1 Traveling-wave combining array antenna apparatus
11/24/2004EP1389353B1 Transmission line
11/24/2004CN1550053A Multilayered slot-coupled antenna device
11/24/2004CN1177390C Circularly polarised V-shaped groove antenna
11/23/2004US6822615 Wideband 2-D electronically scanned array with compact CTS feed and MEMS phase shifters