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Class Information
Number: 342/97
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Return signal controls radar system > Receiver > Gating > Automatic range tracking > With automatic lock-on
Description: Subject matter including self-acting circuit means to continuously track a target.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8274425 Single channel semi-active radar seeker Sep. 25, 2012
8149156 System and method for estimating location of projectile source or shooter location Apr. 3, 2012
8106814 Method of estimating the elevation of a ballistic projectile Jan. 31, 2012
8044841 Geometry and sensitivity weighted dynamic multi-sensor selection system and method Oct. 25, 2011
8035549 Drop track time selection using systems approach Oct. 11, 2011
8026842 Method for surveillance to detect a land target Sep. 27, 2011
7924213 Method of and device for tracking an object Apr. 12, 2011
7911373 Compact active phased array antenna for radars Mar. 22, 2011
7898466 Optimization of radar resources Mar. 1, 2011
7825848 Method with a system for ascertaining and predicting a motion of a target object Nov. 2, 2010
7786925 Determination of the outline of an elevated object Aug. 31, 2010
7768444 Weapon detection and elimination system Aug. 3, 2010
7741991 Radar tracking system Jun. 22, 2010
7719461 Track fusion by optimal reduced state estimation in multi-sensor environment with limited-bandwidth communication path May. 18, 2010
7629918 Multifunctional radio frequency directed energy system Dec. 8, 2009
7626535 Track quality based multi-target tracker Dec. 1, 2009
7626534 Unified navigation and inertial target tracking estimation system Dec. 1, 2009
7605747 Method for compensating for the positional errors of a sensor Oct. 20, 2009
7576688 Method and arrangement for detecting moving objects with a radar Aug. 18, 2009
7522094 Method and system for radar tracking of moving target from moving station Apr. 21, 2009
7508335 Multiple sensor processing Mar. 24, 2009
7508336 Single scan track initiation for radars having rotating, electronically scanned antennas Mar. 24, 2009
7504982 Anti-Missile system and method Mar. 17, 2009
7425693 Spectral tracking Sep. 16, 2008
7411543 Maximum-likelihood rocket identifier Aug. 12, 2008
7345621 Real-time multistatic radar signal processing system and method Mar. 18, 2008
7333052 Signal processing with reduced combinational complexity Feb. 19, 2008
7248206 Instantaneous multisensor angular bias autoregistration Jul. 24, 2007
7242345 Method for controlling a radar antenna Jul. 10, 2007
7236122 Self-protecting device for an object Jun. 26, 2007
7218272 Reducing antenna boresight error May. 15, 2007
7199750 Real-time multistatic radar signal processing system and method Apr. 3, 2007
7193557 Random set-based cluster tracking Mar. 20, 2007
7068215 Reducing antenna boresight error Jun. 27, 2006
7053815 Radar tracking system May. 30, 2006
7046190 Process for phase-derived range measurements May. 16, 2006
7030809 Multiple model radar tracking filter and systems and methods employing same Apr. 18, 2006
7026980 Missile identification and tracking system and method Apr. 11, 2006
7026979 Method and apparatus for joint kinematic and feature tracking using probabilistic argumentation Apr. 11, 2006
7019684 Phase lock loop circuitry Mar. 28, 2006
6977610 Multiple radar combining for increased range, radar sensitivity and angle accuracy Dec. 20, 2005
6914554 Radar beam steering with remote reflectors/refractors Jul. 5, 2005
6856272 Methods and apparatus for detecting threats in different areas Feb. 15, 2005
6801152 Method for determining the optimum observer heading change in bearings-only passive emitter tracking Oct. 5, 2004
6771205 Shipboard point defense system and elements therefor Aug. 3, 2004
6738012 Protecting commercial airliners from man portable missiles May. 18, 2004
6717543 Radar device for object self-protection Apr. 6, 2004
6617998 Short pulse automatic ranging anti-ship missile fuze Sep. 9, 2003
6603421 Shipboard point defense system and elements therefor Aug. 5, 2003
6498580 Missile launch point estimation system Dec. 24, 2002

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