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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01/30/2003 | US20030020663 Device for receiving / transmitting electromagnetic waves with omnidirectional radiation |
01/30/2003 | US20030020662 Diversity slot antenna |
01/30/2003 | US20030020659 Surface mount antenna, method of manufacturing the surface mount antenna, and radio communication apparatus equipped with the surface mount antenna |
01/30/2003 | US20030020658 Activation layer controlled variable impedance transmission line |
01/30/2003 | US20030020657 Antenna unit having radio absorbing device |
01/29/2003 | EP1280226A1 Portable radio device |
01/29/2003 | EP1279202A1 Planar ultra wide band antenna with integrated electronics |
01/29/2003 | EP1012908A4 Integration of hollow waveguides, channels and horns by lithographic and etching techniques |
01/29/2003 | EP0922312B1 Planar antenna radiating structure having quasi-scan, frequency-independent driving-point impedance |
01/29/2003 | CN1393960A Microstrip antenna |
01/29/2003 | CN1393959A Compact ring slot aerial |
01/28/2003 | US6512493 Chip antenna |
01/28/2003 | US6512489 Antenna arrangement |
01/28/2003 | US6512488 Apparatus for establishing signal coupling between a signal line and an antenna structure |
01/28/2003 | US6512482 Method and apparatus using a semiconductor die integrated antenna structure |
01/23/2003 | WO2003007429A1 An antenna system for communicating simultaneously with a satellite and a terrestrial system |
01/23/2003 | WO2003007426A1 A method of providing increased low-angle radiation sensitivity in an antenna and an antenna having such a sensitivity |
01/23/2003 | WO2003007423A1 Reactive coupling antenna comprising two radiating elements |
01/23/2003 | WO2003007418A2 An integrated antenna for laptop applications |
01/23/2003 | US20030016180 Slot-array antennas with shaped radiation patterns and a method for the design thereof |
01/23/2003 | US20030016179 Antenna arrangement |
01/23/2003 | US20030016176 Steerable-beam multiple-feed dielectric resonator antenna |
01/23/2003 | CA2444445A1 An integrated antenna for laptop applications |
01/22/2003 | EP1278266A1 Low cost high performance antenna for use in transmit/receive satellite terminals |
01/22/2003 | CN1392755A High frequency circuit base board and its producing method |
01/22/2003 | CN1392680A Electromagnetic signal receiving and/or transmitting device using radiation diversity |
01/22/2003 | CN1099723C Lens antenna of reducing inner reflection wave interference for improved dielectric lens |
01/22/2003 | CN1099722C Microstrip antenna |
01/21/2003 | US6509883 Signal coupling methods and arrangements |
01/21/2003 | US6509881 One aperture simultaneous RX-TX-antenna |
01/21/2003 | US6509880 Integrated planar antenna printed on a compact dielectric slab having an effective dielectric constant |
01/21/2003 | US6509879 Antenna for a radio communications apparatus |
01/21/2003 | US6509815 Feeding or decoupling device for a coaxial line, especially for a multiple coaxial line |
01/20/2003 | CA2393949A1 Low cost high performance antenna for use in interactive satellite terminals |
01/16/2003 | WO2003005486A1 Watchband antenna |
01/16/2003 | WO2003005484A1 Wristwatch with antenna |
01/16/2003 | US20030011526 Antenna for satellite reception |
01/16/2003 | US20030011522 Aperture antenna having a high-impedance backing |
01/16/2003 | US20030011521 Widened band antenna for mobile apparatus |
01/16/2003 | US20030011520 Antenna and radio signal detecting device using the same |
01/16/2003 | US20030011519 Slot antenna element for an array antenna |
01/15/2003 | EP1275169A1 Dual-band antenna |
01/15/2003 | EP0919072B1 Multifocus reflector antenna |
01/15/2003 | CN1391713A Antenna |
01/15/2003 | CN1391311A Antenna for radio transmission device |
01/15/2003 | CN1391308A Slotted dual-frequency antenna |
01/15/2003 | CN1391307A Technology for manufacturing antenna |
01/14/2003 | US6507323 High-isolation polarization diverse circular waveguide orthomode feed |
01/14/2003 | US6507321 V-slot antenna for circular polarization |
01/14/2003 | US6507320 Cross slot antenna |
01/14/2003 | US6507318 Antenna apparatus and portable communication apparatus |
01/11/2003 | CA2391712A1 Antenna for satellite reception |
01/09/2003 | WO2003003515A1 High gain, frequency tunable variable impedance transmission line loaded antenna having shaped top plates |
01/09/2003 | WO2003003511A1 Antenna for portable wireless communication apparatuses |
01/09/2003 | WO2003003510A1 Patch dipole array antenna including a feed line organizer body and related methods |
01/09/2003 | US20030006938 Printed dipole antenna with dual spirals |
01/09/2003 | US20030006937 Antenna apparatus |
01/09/2003 | US20030006901 Passive transponder identification and credit-card type transponder |
01/09/2003 | CA2452227A1 Patch dipole array antenna including a feed line organizer body and related methods |
01/08/2003 | EP1274150A1 Wrist-watch with antenna |
01/08/2003 | EP1273071A1 An electronically tunable reflector |
01/08/2003 | EP1273070A1 Microwave antenna for use in a vehicle |
01/08/2003 | EP0705488B1 An antenna |
01/08/2003 | CN1390373A Dual-frequency band printed antenna |
01/07/2003 | US6504514 Dual-band equal-beam reflector antenna system |
01/07/2003 | US6504508 Printed circuit variable impedance transmission line antenna |
01/03/2003 | WO2003001627A2 A slender-directional, broad-band, high-efficiency, dual-polarized slot/dipole antenna element |
01/03/2003 | WO2002049146A3 Antenna with virtual magnetic wall |
01/03/2003 | WO2002014891A3 Automotive radar systems and techniques |
01/03/2003 | WO2002013313A3 Electrically small planar uwb antenna apparatus and system thereof |
01/02/2003 | US20030001794 Chip antenna |
01/02/2003 | US20030001790 Compact annular-slot antenna |
01/02/2003 | US20030001789 Slot antenna element |
01/02/2003 | US20030001772 Radar detection method and apparatus |
01/02/2003 | EP1271693A1 Compact annular-slot antenna |
01/02/2003 | EP1271692A1 Printed planar dipole antenna with dual spirals |
01/02/2003 | EP1270168A2 Chip antenna and method of manufacturing the same |
01/02/2003 | EP1269575A2 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each other |
01/02/2003 | EP1269572A1 Broad band communications antenna |
01/02/2003 | EP1269571A1 Satellite receiver |
01/02/2003 | EP1269567A1 Multi-resonance antenna |
01/02/2003 | EP1269395A2 A device for identifying a container |
01/02/2003 | EP1127479B1 An electrical component and an electrical circuit module having connected ground planes |
01/01/2003 | CN1389003A Antenna arrangement |
01/01/2003 | CN1389002A An antenna device |
01/01/2003 | CN1388652A Antenna apparatus and transmitting/receiving device with the same apparatus |
12/31/2002 | US6501965 Radio communication base station antenna |
12/31/2002 | US6501435 Wireless communication device and method |
12/31/2002 | US6501434 Multi-band corrugated antenna feed horn with a hexagonal aperture and antenna array using same |
12/31/2002 | US6501433 Coaxial dielectric rod antenna with multi-frequency collinear apertures |
12/31/2002 | US6501432 Primary radiator capable of achieving both low reflection and low loss |
12/31/2002 | US6501431 Method and apparatus for increasing bandwidth of a stripline to slotline transition |
12/31/2002 | US6501415 Highly integrated single substrate MMW multi-beam sensor |
12/31/2002 | US6501350 Flat radiating cable |
12/31/2002 | US6499346 Filling level measuring device operating with microwaves |
12/27/2002 | WO2002103846A1 Aperture antenna having a high-impedance backing |
12/27/2002 | WO2002103845A1 Wide band printed antenna with several radiating elements |
12/27/2002 | WO2002103844A1 Antenna |
12/27/2002 | WO2002103843A1 Multi-frequency wire-plate antenna |
12/27/2002 | WO2002103750A2 Ball grid array |