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) |
---|
10/14/2004 | US20040201525 Antenna arrays and methods of making the same |
10/14/2004 | US20040201523 Patch antenna apparatus preferable for receiving ground wave and signal wave from low elevation angle satellite |
10/14/2004 | US20040201522 RFID tag using a surface insensitive antenna structure |
10/13/2004 | EP1467433A1 Converter for satellite broadcasting reception |
10/13/2004 | EP1466385A1 Monopole slot antenna |
10/13/2004 | EP1466384A1 Device for receiving and/or emitting electromagnetic waves with radiation diversity |
10/13/2004 | EP1299923B1 Multiband planar antenna |
10/13/2004 | EP0988661B1 Horn antenna |
10/13/2004 | EP0972317B1 Microstrip array antenna |
10/13/2004 | CN1537343A Tuning multiplexer |
10/13/2004 | CN1536760A Transformer or inductor and antenna made of conductive charged resin base material |
10/13/2004 | CN1536712A Double-layer microstrip specular surface antenna struclure |
10/13/2004 | CN1171356C Method of feeding flat antenna and flat antenna |
10/13/2004 | CN1171355C Antenna device and redio equipment containing said antenna |
10/12/2004 | US6803881 Antenna unit and communication device including same |
10/07/2004 | WO2004086562A1 Patch antenna |
10/07/2004 | US20040196200 Low-profile antenna |
10/07/2004 | US20040196199 Slot antenna for artillery ammunition |
10/07/2004 | US20040196196 Antenna elements for a missile |
10/07/2004 | US20040196195 Inverted-F metal plate antenna having increased bandwidth |
10/07/2004 | US20040196121 Band switchable filter |
10/06/2004 | EP1465291A1 Multiband antenna using annular antenna elements on a substrate with different thicknesses |
10/06/2004 | EP1465282A1 Primary horn |
10/06/2004 | EP1374340B1 Device for receiving and/or transmitting electromagnetic signals for use in the field of wireless transmissions |
10/06/2004 | EP1343618B1 Method for producing a housing of a mobile communication terminal, housing and mobile communication terminal |
10/05/2004 | US6801789 Multiple-beam antenna |
10/05/2004 | US6800241 Process for producing dielectric component |
09/30/2004 | WO2004010528A3 Dual feed multi-band planar antenna |
09/30/2004 | US20040189539 Wideband cavity-backed antenna |
09/30/2004 | US20040189536 Antenna for portable wireless communication apparatuses |
09/30/2004 | US20040189533 Antenna coupling module |
09/30/2004 | US20040189532 Antenna apparatus including a flat-plate radiation element and improved in radiation characteristic |
09/29/2004 | EP1461843A2 Radio frequency component and method of making same |
09/29/2004 | EP1273070A4 Microwave antenna for use in a vehicle |
09/29/2004 | EP1116299A4 Capacitively-tune broadband antenna structure |
09/29/2004 | CN2645254Y Microstrip omnidirectional antenna |
09/29/2004 | CN2645253Y Microstrip seam coupling hemi-spherical double layer medium resonator antenna |
09/29/2004 | CN1532992A Antenna device and receiver-transmitter unit using said antenna device |
09/29/2004 | CN1532990A Double frequency band butterfly antenna with slot and its constituting method |
09/28/2004 | US6798386 System with multiple source antennas integrated with a low-noise frequency converter |
09/28/2004 | US6798384 Multi-element planar array antenna |
09/28/2004 | US6798382 Widened band antenna for mobile apparatus |
09/24/2004 | CA2462036A1 Transformers or inductors (transductor) and antennas manufactured from conductive loaded resin-based materials |
09/23/2004 | WO2002054538B1 Multiband antenna for mobile appliances |
09/23/2004 | US20040185910 Wireless communication system |
09/23/2004 | US20040185793 Planar antenna |
09/23/2004 | US20040183741 Antenna device and transmitter-receiver using the antenna device |
09/23/2004 | US20040183738 3-Dimensional wave-guiding structure for horn or tube-type waveguides |
09/23/2004 | US20040183735 Antenna |
09/23/2004 | US20040183733 Surface mount type chip antenna and communication equipment mounted therewith |
09/23/2004 | US20040183731 Modular bi-polarized antenna |
09/23/2004 | US20040183730 Omnidirectional resonant antenna |
09/22/2004 | EP1460718A1 Antenna apparatus |
09/22/2004 | EP1460715A1 Surface mount type chip antenna and communication equipment using the same |
09/22/2004 | EP1459410A1 High-bandwidth multi-band antenna |
09/22/2004 | CN1531138A Multi-fold flat antenna with built-in ground connection |
09/22/2004 | CN1168182C Radio communications device and slot loop antenna |
09/22/2004 | CN1168179C Surface mounted antenna and communication equipment using one |
09/22/2004 | CN1168177C Antenna element and communication apparatus using it |
09/21/2004 | US6795025 Wireless tag, its manufacturing and its layout |
09/21/2004 | US6795024 Antenna for satellite reception |
09/16/2004 | WO2004079860A1 Slot antenna array using ltcc technology |
09/16/2004 | US20040180707 Method and apparatus for providing a signal to passengers of a passenger vehicle |
09/16/2004 | US20040178958 Antenna with shorted active and passive planar loops and method of making the same |
09/16/2004 | DE10309075A1 Planare Antennenanordnung A planar antenna array |
09/15/2004 | EP1012907A4 Reflector antenna with improved return loss |
09/15/2004 | CN1167172C Antenna unit |
09/14/2004 | US6791498 Wireless terminal |
09/14/2004 | US6791497 Slot spiral miniaturized antenna |
09/14/2004 | CA2356193C Rearview mirror with integrated microwave receiver |
09/10/2004 | WO2004077607A2 Wideband 2-d electronically scanned array with compact cts feed and mems phase shifters |
09/10/2004 | WO2004077604A2 Wideband shorted tapered strip antenna |
09/09/2004 | US20040174317 Low visual impact monopole tower for wireless communications |
09/09/2004 | US20040174315 Array antenna |
09/09/2004 | US20040174314 System and low-loss millimeter-wave cavity-backed antennas with dielectric and air cavities |
09/09/2004 | US20040174306 Antenna unit and wireless communication apparatus |
09/09/2004 | US20040174301 Multi-segmented planar antenna with built-in ground plane |
09/09/2004 | US20040174220 Tunable power amplifier matching circuit |
09/08/2004 | EP1455415A1 Radiation diversity antenna |
09/08/2004 | EP1455414A1 Low visual impact monopole tower for wireless communications |
09/08/2004 | EP1454381A1 Wide band slot cavity antenna |
09/08/2004 | EP1454377A1 Strip-loaded dielectric substrates for improvements of antennas and microwave devices |
09/08/2004 | CN1528031A Non-radiative dielectric waveguide horn antenna |
09/08/2004 | CN1527439A Single-poletower with low-vision effect for radio communication |
09/08/2004 | CN1527438A Frequency selective shield structure and electronic equipment with the same structure |
09/08/2004 | CN1527437A Improvement to radiation diversity antenna |
09/08/2004 | CN1527176A Portable computer |
09/08/2004 | CN1166034C Space-saving built-in groove type antenna |
09/07/2004 | US6788267 Wideband cavity-backed antenna |
09/07/2004 | US6788266 Diversity slot antenna |
09/07/2004 | US6788255 Antenna unit having radio absorbing device |
09/03/2004 | CA2457264A1 Low visual impact monopole tower for wireless communications |
09/02/2004 | WO2004075344A1 Antenna assembly |
09/02/2004 | US20040169609 Wideband shorted tapered strip antenna |
09/02/2004 | US20040169608 Automobile antenna apparatus |
09/02/2004 | US20040169606 Surface-mount type antenna and antenna apparatus |
09/02/2004 | US20040169605 On-board antenna |
09/02/2004 | US20040169604 Broadband slot antenna and slot array antenna using the same |
09/01/2004 | EP1453139A1 Method for adjusting the resonant frequency of an antenna structure |
09/01/2004 | EP1451895A1 Dual-band antenna arrangement |