Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 342/61
Name: Communications: directive radio wave systems and devices (e.g., radar, radio navigation) > Return signal controls external device
Description: Subject matter wherein the reflected radar signal is used to regulate a device separate from the radar system.

Sub-classes under this class:

Class Number Class Name Patents
342/63 Aircraft guidance 114
342/66 Camera 30
342/69 Device actuated by presence of land vehicle 35
342/67 Gun (e.g., fire control) 68
342/62 Missile or spacecraft guidance 307
342/68 Proximity fuze 108
342/70 Radar mounted on and controls land vehicle 1,144

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8686326 Optical-flow techniques for improved terminal homing and control Apr. 1, 2014
8664575 Miniature missile Mar. 4, 2014
8665138 Method and system for reducing light pollution Mar. 4, 2014
8637798 Integrated reference source and target designator system for high-precision guidance of guided munitions Jan. 28, 2014
8638253 Vibrating radar sensor Jan. 28, 2014
8610041 Missile tracking by GPS reflections Dec. 17, 2013
8598501 GPS independent guidance sensor system for gun-launched projectiles Dec. 3, 2013
8586901 Method for compensating for boresight error in missiles with composite radomes and guidance section with boresight error compensation Nov. 19, 2013
8587473 System and method for roll angle indication and measurement in flying objects Nov. 19, 2013
8581161 Seeker with a molded dichroic mirror Nov. 12, 2013
8575527 Vehicle having side portholes and an array of fixed EO imaging sub-systems utilizing the portholes Nov. 5, 2013
8569669 Navigation method for a missile Oct. 29, 2013
8558731 System for and method of sequential lobing using less than full aperture antenna techniques Oct. 15, 2013
8519883 Adjusting the sensitivity of a PIR sensor or a doppler radar sensor disposed within a light fixture Aug. 27, 2013
8502730 Method for detecting a bird or a flying object Aug. 6, 2013
8497456 Guided munitions including interlocking dome covers and methods for equipping guided munitions with the same Jul. 30, 2013
8487226 Deconfliction of guided airborne weapons fired in a salvo Jul. 16, 2013
8471186 Missile guidance system Jun. 25, 2013
8471760 Automotive radar with radio-frequency interference avoidance Jun. 25, 2013
8464949 Method and system for countering an incoming threat Jun. 18, 2013
8451164 Radar network communication through sensing of frequency hopping May. 28, 2013
8415596 Method and apparatus for determining a location of a flying target Apr. 9, 2013
8401830 Method and device for performing channel simulation Mar. 19, 2013
8384586 Mixer structure for doppler radar applications Feb. 26, 2013
8373590 Method and a system for processing and displaying images of the surroundings of an aircraft Feb. 12, 2013
8368586 Person-borne improvised explosive device detection Feb. 5, 2013
8358238 Maneuvering missile engagement Jan. 22, 2013
8321070 Threat object map creation using a three-dimensional sphericity metric Nov. 27, 2012
8288696 Inertial boost thrust vector control interceptor guidance Oct. 16, 2012
8288697 Changing rocket attitude to improve communication link performance in the presence of multiple rocket plumes Oct. 16, 2012
8279108 Viewing device for an aircraft comprising means for displaying aircraft exhibiting a risk of collision Oct. 2, 2012
8258999 System and method for roll angle indication and measurement in flying objects Sep. 4, 2012
8244424 Database comprising topographical information on obstacles and method for generating one such database Aug. 14, 2012
8237607 Tracking coordinator for air-to-air and air-to-ground tracking Aug. 7, 2012
8232909 Doppler radar motion detector for an outdoor light fixture Jul. 31, 2012
8212714 Using doppler radar images to estimate aircraft navigational heading error Jul. 3, 2012
8188905 Target tracking system and method with jitter reduction suitable for directed energy systems May. 29, 2012
8184041 Search of an acquisition face with modified spy radar May. 22, 2012
8173945 Apparatus and method for guidance of a projectile May. 8, 2012
8164308 Apparatus and method for capturing cosmic background radiation and converting the same to electricity Apr. 24, 2012
8154438 Registration of latitude/longitude coordinates using range detection sensors and digital nautical charts Apr. 10, 2012
8153943 Tornado detection network Apr. 10, 2012
8134103 Burnout time estimation and early thrust termination determination for a boosting target Mar. 13, 2012
8130137 Template updated boost algorithm Mar. 6, 2012
8119957 Submunition and method of destroying a target in a target area by the submunition Feb. 21, 2012
8115148 Method for targeting a preferred object within a group of decoys Feb. 14, 2012
8106340 Generalized midcourse missile guidance Jan. 31, 2012
8102307 Mixer structure for doppler radar applications Jan. 24, 2012
8098191 Electronic curtain for vehicle protection Jan. 17, 2012
8085188 Method and apparatus for determining a deviation between an actual direction of a launched projectile and a predetermined direction Dec. 27, 2011

1 2 3 4 5

  Recently Added Patents
Sampling filter device
Metal-doped oxide, method of preparing the same, and solid oxide electrolyte using the metal-doped oxide
Transmitter having a programmable amplifier operating class
Antenna device
Single check memory devices and methods
Printing control method and printer for printing on a label
  Randomly Featured Patents
Removable brush holder with brush clamping device
Desktop soldering dispenser with automatic metering and feeding of soldering wire
Apparatus and method for accessing and processing reflection image from microwell-plate-based biochip
Tire pressure classification based tire pressure monitoring
Method and apparatus for processing a large number of fish eggs
Torsion bar spring suspension
Marked retractile telephone cord
Picket fence and method of construction
Center mechanism of a tire vulcanizing machine