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Class Information
Number: 343/778
Name: Communications: radio wave antennas > Antennas > Wave guide type (e.g., horn) > Plural > With phasing
Description: Subject matter wherein the wave guide or coupling path of the respective antennas have significant phase characteristics in the transmission of energy therethrough, to modify the relative phase relationship of the transmitted radio wave energy of the respective antennas at their coupling to space, or to modify the relative phase relationship of the received radio wave energy in passing through the antennas and/or coupling paths.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8664807 Planar tri-mode cavity Mar. 4, 2014
8648676 Tunable substrate integrated waveguide components Feb. 11, 2014
8606206 Traveling wave beamforming network Dec. 10, 2013
8493277 Leaky cavity resonator for waveguide band-pass filter applications Jul. 23, 2013
8477075 Broadband antenna system for satellite communication Jul. 2, 2013
8421697 Antenna device and radar apparatus Apr. 16, 2013
8362965 Low cost electronically scanned array antenna Jan. 29, 2013
8279129 Transverse device phase shifter Oct. 2, 2012
8159410 Reflective antenna assembly Apr. 17, 2012
8089415 Multiband radar feed system and method Jan. 3, 2012
8022827 Omnidirectional RFID antenna Sep. 20, 2011
7965249 Reconfigurable radio frequency (RF) surface with optical bias for RF antenna and RF circuit applications Jun. 21, 2011
7907090 Ceramic dielectric formulation for broad band UHF antenna Mar. 15, 2011
7889127 Wide angle impedance matching using metamaterials in a phased array antenna system Feb. 15, 2011
7859476 Phase-shifting cell having an analogue phase shifter for a reflectarray antenna Dec. 28, 2010
7812767 Antenna device, array antenna device using the antenna device, module, module array and package module Oct. 12, 2010
7797816 Method of designing and manufacturing an array antenna Sep. 21, 2010
7714792 Array antenna with shaped reflector(s), highly reconfigurable in orbit May. 11, 2010
7710339 Antenna device May. 4, 2010
7710340 Reconfigurable payload using non-focused reflector antenna for HIEO and GEO satellites May. 4, 2010
7642982 Multi-band circular polarity elliptical horn antenna Jan. 5, 2010
7639197 Stacked dual-band electromagnetic band gap waveguide aperture for an electronically scanned array Dec. 29, 2009
7626134 Transmissive dynamic plasma steering apparatus for radiant electromagnetic energy Dec. 1, 2009
7576703 Parallel waveguide slot coupler with reactive buffering region Aug. 18, 2009
7564421 Compact waveguide antenna array and feed Jul. 21, 2009
7521680 Electromagnetic spectral-based imaging devices and methods Apr. 21, 2009
7307596 Low-cost one-dimensional electromagnetic band gap waveguide phase shifter based ESA horn antenna Dec. 11, 2007
7289078 Millimeter wave antenna Oct. 30, 2007
7277061 Single aperture monopulse antenna Oct. 2, 2007
7151507 Low-loss, dual-band electromagnetic band gap electronically scanned antenna utilizing frequency selective surfaces Dec. 19, 2006
7106265 Transverse device array radiator ESA Sep. 12, 2006
7088303 Folded path flat-plate antennas for satellite communication Aug. 8, 2006
7042397 Phase-shifting cell for an antenna reflectarray May. 9, 2006
7038558 Phase shifting waveguide and module utilizing the waveguides for beam phase shifting and steering May. 2, 2006
6995726 Split waveguide phased array antenna with integrated bias assembly Feb. 7, 2006
6972727 One-dimensional and two-dimensional electronically scanned slotted waveguide antennas using tunable band gap surfaces Dec. 6, 2005
6897824 Planar antenna with wave guide configuration May. 24, 2005
6856216 Sample-and-hold phase shifter control voltage distribution in a phased array utilizing voltage-controlled phase shift devices Feb. 15, 2005
6856301 Plasma phased array electronic scan antenna Feb. 15, 2005
6816126 Helical antenna and helical antenna array Nov. 9, 2004
6772505 Method of assembly an annular antenna to a transponder Aug. 10, 2004
6768471 Comformal phased array antenna and method for repair Jul. 27, 2004
6756948 Adjustable azimuth and phase shift antenna Jun. 29, 2004
6683582 Phased array antenna using a movable phase shifter system Jan. 27, 2004
6624787 Slot coupled, polarized, egg-crate radiator Sep. 23, 2003
6621469 Transmit/receive distributed antenna systems Sep. 16, 2003
6570542 Integrated dual-directional feed horn May. 27, 2003
6563399 Adjustable azimuth and phase shift antenna May. 13, 2003
6553239 Low power, short range point-to-multipoint communications system Apr. 22, 2003
6535168 Phased array antenna and method of manufacturing method Mar. 18, 2003

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