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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 7333055 |
System and method for microwave imaging using an interleaved pattern in a programmable reflector array |
Feb. 19, 2008 |
| 7333044 |
Rocket-powered sensor target assembly |
Feb. 19, 2008 |
| 7327304 |
System and method for minimizing background noise in a microwave image using a programmable reflector array |
Feb. 5, 2008 |
| 7315275 |
Positioning system with intentional multi-path signal |
Jan. 1, 2008 |
| 7301493 |
Meta-materials based upon surface coupling phenomena to achieve one-way mirror for various electro-magnetic signals |
Nov. 27, 2007 |
| 7250901 |
Synthetic aperture radar system and method for local positioning |
Jul. 31, 2007 |
| 7209873 |
Method of analyzing and computing anisotropic turbulent flows |
Apr. 24, 2007 |
| 7154429 |
Device for protecting military vehicles from infrared guided munitions |
Dec. 26, 2006 |
| 7053812 |
Recoverable pod for self-protection of aircraft and method of protecting an aircraft using a recoverable pod |
May. 30, 2006 |
| 6980151 |
System and method for onboard detection of ballistic threats to aircraft |
Dec. 27, 2005 |
| 6950021 |
Electronic wall using high-resolution millimeter-wave radar in conjunction with multiple plane reflectors and retroreflectors |
Sep. 27, 2005 |
| 6882300 |
Guide marker and visual guide marker device |
Apr. 19, 2005 |
| 6876320 |
Anti-radar space-filling and/or multilevel chaff dispersers |
Apr. 5, 2005 |
| 6864824 |
Electromagnetic reflector |
Mar. 8, 2005 |
| 6795015 |
Bottom reflector for a radar-based level gauge |
Sep. 21, 2004 |
| 6784825 |
Radar reflector apparatus |
Aug. 31, 2004 |
| 6738007 |
Retrofitting vessels to deflect radar signals |
May. 18, 2004 |
| 6683555 |
Fast deploy, retrievable and reusable airborne counter-measure system |
Jan. 27, 2004 |
| 6664916 |
System and method for identifying navigational markers using radar |
Dec. 16, 2003 |
| 6628239 |
Variable scattering device |
Sep. 30, 2003 |
| 6583749 |
Antidetection by radar device for a flattened superstructure of a ship |
Jun. 24, 2003 |
| 6529154 |
Method and apparatus for reading two dimensional identification symbols using radar techniques |
Mar. 4, 2003 |
| 6483455 |
Device for the unambiguous measurement of the roll of a projectile and application to the correction of the path of a projectile |
Nov. 19, 2002 |
| 6466157 |
Electronic fence using high-resolution millimeter-wave radar in conjunction with multiple passive reflectors |
Oct. 15, 2002 |
| 6456225 |
Reflector circuit |
Sep. 24, 2002 |
| 6417795 |
Method of reducing backscatter through object shaping using the calculus of variations |
Jul. 9, 2002 |
| 6411261 |
Artificial magnetic conductor system and method for manufacturing |
Jun. 25, 2002 |
| 6404383 |
Radar cross section self-test |
Jun. 11, 2002 |
| 6339393 |
Rolled edge compact range reflectors |
Jan. 15, 2002 |
| 6335699 |
Radome |
Jan. 1, 2002 |
| 6300894 |
Antenna having electrically controllable radar cross-section |
Oct. 9, 2001 |
| 6229476 |
Liquid level meter |
May. 8, 2001 |
| 6229473 |
Arrangements for the one-dimensional or multi-dimensional determination of the position of a load suspension point in hoists |
May. 8, 2001 |
| 6225940 |
Radar reflecting system and method for small water craft |
May. 1, 2001 |
| 6218978 |
Frequency selective surface |
Apr. 17, 2001 |
| 6060411 |
Low observable weapon kit |
May. 9, 2000 |
| 6061012 |
Rotational handy radar reflector |
May. 9, 2000 |
| 6052078 |
Apparatus for overcoming the blockage effect of an object in the path of a radiating beam of RF energy |
Apr. 18, 2000 |
| 6005511 |
Highway vehicle guidance system |
Dec. 21, 1999 |
| 5940023 |
Parachute apparatus having enhanced radar reflective characteristics |
Aug. 17, 1999 |
| 5847672 |
Electronic baffle and baffle controlled microwave devices |
Dec. 8, 1998 |
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