NORTHROP GRUMMAN GUIDANCE AND ELECTRONICS COMPANY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 2184
 
  
 
G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT 1542
 
  
 
G01S RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES1297
 
  
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 971
 
  
 
H04B TRANSMISSION 6204
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS594
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5200
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 375
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 3156

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9709681 Digital beamforming for simultaneously mitigating weak and strong interference in a navigation systemDec 12, 12Jul 18, 17[G01S]
9645205 Combined electron paramagnetic resonance (EPR) and nuclear magnetic resonance (NMR) magnetometer systemDec 11, 12May 09, 17[G01R, G01V]
9612255 Range-dependent bias calibration of an accelerometer sensor systemFeb 20, 13Apr 04, 17[G06F, G01P]
9612256 Range-dependent bias calibration of an accelerometer sensor systemJul 25, 13Apr 04, 17[G01P]
9541399 Fiber optic gyroscope with front end polarizerNov 14, 12Jan 10, 17[G01C]
9369321 Increasing sensor data carrying capability of phase generated carriersNov 08, 11Jun 14, 16[H04L, H04B, G01D, H04J]
9341646 Bias reduction in force rebalanced accelerometersDec 19, 12May 17, 16[G01P]
9229026 Accelerometer systems and methodsApr 13, 11Jan 05, 16[G01P, G01C]
9229073 Systems and method to substantially mitigate AC stark shift effects in a sensor systemDec 27, 12Jan 05, 16[G01C, G01R]
9124356 Reconfigurable correlator for a navigation systemDec 13, 12Sep 01, 15[H04B, G01S]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0013,845 CLASS II CORIOLIS VIBRATORY ROCKING MODE GYROSCOPE WITH CENTRAL FIXED POSTAbandonedJul 13, 12Jan 16, 14[G01C]
2009/0309,682 Eight-fold dipole magnet array for generating a uniform magnetic fieldAbandonedJun 13, 08Dec 17, 09[H01F]
7552664 Harmonic drive gear assembly with asymmetrical wave generator and associated flexsplineExpiredNov 04, 05Jun 30, 09[F16H]

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