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Class Information
Number: 342/5
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Radar reflector
Description: Subject matter wherein there are means primarily intended to echo or return far field radar signals.










Sub-classes under this class:

Class Number Class Name Patents
342/12 Chaff 71
342/7 Corner 60
342/10 Inflatable or collapsable 63
342/6 With modulation 81
342/11 With spherical lens (e.g., luneberg lens) 27


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8643532 Thin film emitter-absorber apparatus and methods Feb. 4, 2014
8593328 Method for performing exo-atmospheric missile's interception trial Nov. 26, 2013
8587474 Resolution radar using metamaterials Nov. 19, 2013
8587473 System and method for roll angle indication and measurement in flying objects Nov. 19, 2013
8482451 Resonant reflector assembly and method Jul. 9, 2013
8471757 Device using dielectric lens Jun. 25, 2013
8471756 RF circuit with improved antenna matching Jun. 25, 2013
8451162 Microwave datum tool May. 28, 2013
8384581 Reducing radar signatures Feb. 26, 2013
8378877 Porous materials embedded with nanoparticles, methods of fabrication and uses thereof Feb. 19, 2013
8289199 System and method for pattern design in microwave programmable arrays Oct. 16, 2012
8258999 System and method for roll angle indication and measurement in flying objects Sep. 4, 2012
8223061 Method and apparatus for spoofing of infrared, radar and dual-mode guided missiles Jul. 17, 2012
8188904 RF circuit with improved antenna matching May. 29, 2012
8184036 Method and device for estimation of the transmission characteristics of a radio frequency system May. 22, 2012
8125369 Modular RCS and IR signature generation device and deception method to enhance susceptibility of naval vessels Feb. 28, 2012
8106810 Millimeter wave filters Jan. 31, 2012
8102296 Electromagnetic conductor reflecting plate and antenna array thereof and radar thereof and communication apparatus thereof Jan. 24, 2012
8022857 Radar reflector Sep. 20, 2011
8018374 Radar Sep. 13, 2011
7999720 Camouflage positional elements Aug. 16, 2011
7994962 Apparatus and method for concentrating electromagnetic energy on a remotely-located object Aug. 9, 2011
7973696 Thin film emitter-absorber apparatus and methods Jul. 5, 2011
7965219 Patterned optical material and metamaterial for protection from and defeat of directed energy Jun. 21, 2011
7961140 Multi-beam radar sensor Jun. 14, 2011
7948425 Expandable signal calibration target May. 24, 2011
7932850 Buoyant target with radar reflectivity Apr. 26, 2011
7903019 Protective device and protective measure for a radar system Mar. 8, 2011
7893390 Guided missile Feb. 22, 2011
7808427 Radar system having dual band polarization versatile active electronically scanned lens array Oct. 5, 2010
7804441 Detection of concealed object by standing waves Sep. 28, 2010
7804442 Millimeter wave (MMW) screening portal systems, devices and methods Sep. 28, 2010
7786928 Monostatic planar multi-beam radar sensor Aug. 31, 2010
7755539 Dummy apparatus or test method for collision prediction apparatus or its component Jul. 13, 2010
7728756 Wide area high resolution SAR from a moving and hovering helicopter Jun. 1, 2010
7719462 Time-of-flight radar calibration system May. 18, 2010
7706978 Method for estimating unknown parameters for a vehicle object detection system Apr. 27, 2010
7675460 In-vehicle radar apparatus and method for manufacturing the same Mar. 9, 2010
7671783 Radar reflector Mar. 2, 2010
7642948 Reflective layer Jan. 5, 2010
7633450 Radar altering structure using specular patterns of conductive material Dec. 15, 2009
7623059 Disruptive media dispersal system for aircraft Nov. 24, 2009
7589663 System and method for the measurement of the unambiguous roll angle of a projectile Sep. 15, 2009
7486226 Device and a method for accurate radar level gauging Feb. 3, 2009
7482969 Material movement sensing techniques Jan. 27, 2009
7427945 Positioning system with co-polarized and cross-polarized mapping Sep. 23, 2008
7400287 Smart chaff Jul. 15, 2008
7385551 Polarization sensitive synthetic aperture radar system and method for local positioning Jun. 10, 2008
7369847 Fixed cell communication system with reduced interference May. 6, 2008
7336216 Parachuted radar decoy Feb. 26, 2008

1 2 3










 
 
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