HUGHES SIMULATION SYSTEMS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 1197

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5263147 System for providing high security for personal computers and workstationsMar 01, 91Nov 16, 93[G06F]
5259037 Automated video imagery database generation using photogrammetryFeb 07, 91Nov 02, 93[G01C, G06K]
5187667 Tactical route planning method for use in simulated tactical engagementsJun 12, 91Feb 16, 93[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5224861 Training device onboard instruction stationExpiredSep 17, 90Jul 06, 93[G09B]
5179440 Rear projection facetted domeExpiredMay 13, 91Jan 12, 93[H04N]
5152180 Method and apparatus for detecting dissolution of a solid in a liquidExpiredNov 13, 90Oct 06, 92[G01H]
5135397 3-D weather for digital radar landmass simulationExpiredJun 28, 90Aug 04, 92[G09B, G01S]
4890249 Data compression and decompression for digital radar landmass simulationExpiredMar 16, 88Dec 26, 89[G06F]

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