Control Data Corporation

Patent Owner

Compare Create Portfolio

Stats

Details

Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1368

Top Patents (by citation)

Upgrade to the Premium Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5,233,686 Open systems software backplane architecture for federated execution of independent application programsSep 24, 91Aug 03, 93[G06F]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
5,407,763 Mask alignment mark systemMay 28, 92Apr 18, 95[G03F]
5,305,442 Generalized hierarchical architecture for bus adaptersMar 27, 92Apr 19, 94[G06F]
5,261,071 Dual pipe cache memory with out-of-order issue capabilityMar 21, 91Nov 09, 93[G06F]
5,241,638 Dual cache memoryAug 12, 85Aug 31, 93[G06F]
5,208,838 Clock signal multiplierMar 30, 90May 04, 93[H04L]
5,161,986 Low inductance circuit apparatus with controlled impedance cross-unders and connector for connecting to backpanelsOct 15, 91Nov 10, 92[H01R]
5,153,882 Serial scan diagnostics apparatus and method for a memory deviceMar 29, 90Oct 06, 92[G01R]
5,067,106 Radiation detection and signal delay circuitry for protecting recorded dataSep 05, 89Nov 19, 91[G06F]
5,027,355 Logic circuit and design method for improved testabilityApr 14, 89Jun 25, 91[G01R, G06F]
4,999,771 Communications networkAug 31, 87Mar 12, 91[G06F]
4,970,643 Mechanism for lock-up free cache operation with a remote address translation unitMay 10, 88Nov 13, 90[G06F]
4,958,214 Protective carrier for semiconductor packagesApr 22, 88Sep 18, 90[H01L]
4,958,371 Method and apparatus for determining when a telephone handset is off-hookApr 19, 88Sep 18, 90[H04M]
4,941,119 Method and apparatus for predicting an overflow in an integer multiplyNov 30, 88Jul 10, 90[G06F]
4,931,722 Flexible imbedded test system for VLSI circuitsMar 23, 89Jun 05, 90[G01R, G06F]
4,922,184 Apparatus and process for the simultaneous continuity sensing of multiple circuitsAug 29, 88May 01, 90[G01R]
4,922,434 Linear interpolation for a component placement robotJun 16, 88May 01, 90[G06F]
4,912,709 Flexible VLSI on-chip maintenance and test system with unit I/O cell designOct 23, 87Mar 27, 90[G01R]
4,905,371 Method for cleaning process controlAug 26, 88Mar 06, 90[H05K]
4,897,764 Conductive cooling cup moduleOct 31, 88Jan 30, 90[H01L]

View all patents..

Top Inventors for This Owner

Upgrade to the Premium Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.