GENERAL DYNAMICS GOVERNMENT SYSTEMS CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 388
 
  
 
H04B TRANSMISSION 3207
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2157
 
  
 
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 WAVES2107
 
  
 
H01P WAVEGUIDES; RESONATORS, LINES OR OTHER DEVICES OF THE WAVEGUIDE TYPE 258
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 2109
 
  
 
H04J MULTIPLEX COMMUNICATION 2123
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
B63H MARINE PROPULSION OR STEERING 139
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6711127 System for intrusion detection and vulnerability analysis in a telecommunications signaling networkJul 31, 98Mar 23, 04[H04J]
6677911 Antenna feed assembly capable of configuring communication ports of an antenna at selected polarizationsJan 30, 02Jan 13, 04[H01P, H01Q]
6549405 Electronic chassisJun 07, 01Apr 15, 03[H05K]
6529098 Transmitting and receiving apparatus for satellite communication via dual-polarized signalsMar 01, 01Mar 04, 03[H01P]
6332519 Rolling-element clutch assemblyAug 08, 00Dec 25, 01[F16D]
6315098 Multi-mode rolling element clutch assemblyDec 15, 98Nov 13, 01[F16D]
6302652 Elliptical propeller and windmill blade assemblyDec 24, 98Oct 16, 01[B63H]
6304594 Interference detection and avoidance techniqueJul 27, 98Oct 16, 01[H04B]
6252912 Adaptive predistortion systemDec 24, 97Jun 26, 01[H04L]
6215439 Emitter identification from radio signals using filter bank algorithmDec 07, 90Apr 10, 01[G01S, G01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0179,395 Dielectric barrier discharge plasma reactor cellAbandonedMar 23, 05Aug 18, 05[H01J]
6621882 Method and apparatus for adjusting the clock delay in systems with multiple integrated circuitsExpiredMar 02, 01Sep 16, 03[H04L]
2003/0030,374 Dielectric barrier discharge plasma reactor cellAbandonedAug 03, 01Feb 13, 03[H01J, B01J]
2003/0033,266 Apparatus and method for problem solving using intelligent agentsAbandonedAug 10, 01Feb 13, 03[G06N, G06F]
6498843 Method and system for intercepting and monitoring signals in a networkExpiredApr 20, 99Dec 24, 02[H04M]
6480165 Multibeam antenna for establishing individual communication links with satellites positioned in close angular proximity to each otherExpiredMar 01, 01Nov 12, 02[H01Q]
6417815 Antennas and feed support structures having wave-guides configured to position the electronics of the antenna in a compact formExpiredMar 01, 01Jul 09, 02[H01Q]
6167095 Method and apparatus for variably allocating upstream and downstream communication spectraExpiredDec 24, 97Dec 26, 00[H04B]
6091787 Symbol lock detectorExpiredDec 24, 97Jul 18, 00[H04L]
6075891 Non-literal pattern recognition method and system for hyperspectral imagery exploitationExpiredJul 06, 98Jun 13, 00[G06K]
6026305 Geographical location system and method for locating radiotelephone engaged in a callExpiredJun 03, 97Feb 15, 00[H04Q]
5987069 Method and apparatus for variably allocating upstream and downstream communication spectraExpiredDec 24, 96Nov 16, 99[H04B]
5787235 Fuzzy logic-based evidence fusion tool for network analysisExpiredMay 09, 95Jul 28, 98[G06F]
5573094 Combination bearing/freewheel clutchExpiredMar 07, 95Nov 12, 96[F16D]
5345200 Coupling networkExpiredAug 26, 93Sep 06, 94[H03H]
5140334 Compact omnidirectional antennaExpiredJan 07, 91Aug 18, 92[H01Q]
5116133 Apparatus for and method of identifying spectrally pure optical radiationExpiredFeb 23, 90May 26, 92[G01B]
5110217 Method for optically and remotely sensing subsurface water temperatureExpiredOct 31, 90May 05, 92[G01K, G01J, G01B]
5103431 Apparatus for detecting sonar signals embedded in noiseExpiredDec 31, 90Apr 07, 92[H04B]
5079414 Tracking telescope using an atomic resonance filterExpiredOct 09, 90Jan 07, 92[G01J]

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