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Publication numberUS3247488 A
Publication typeGrant
Publication dateApr 19, 1966
Filing dateMar 24, 1961
Priority dateMar 24, 1961
Also published asDE1190704B
Publication numberUS 3247488 A, US 3247488A, US-A-3247488, US3247488 A, US3247488A
InventorsJr John Presper Eckert, Welsh Herbert Frazer, Lawrence F Harrison, William F Schmitt
Original AssigneeSperry Rand Corp
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Digital computing system
US 3247488 A
Images(89)
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Description  (OCR text may contain errors)

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DIGITAL COMPUTING SYSTEM Filed March 24. 1961 a9 Sheets-Sheet 20

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US2840705 *Nov 26, 1954Jun 24, 1958Monroe Calculating MachineSequential selection means
US3029414 *Aug 11, 1958Apr 10, 1962Honeywell Regulator CoInformation handling apparatus
US3061192 *Aug 18, 1958Oct 30, 1962Sylvania Electric ProdData processing system
US3117306 *Feb 17, 1958Jan 7, 1964IbmMultiplex computer inquiry stations
GB875695A * Title not available
GB886421A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3323109 *Dec 30, 1963May 30, 1967North American Aviation IncMultiple computer-multiple memory system
US3346851 *Jul 8, 1964Oct 10, 1967Control Data CorpSimultaneous multiprocessing computer system
US3350689 *Feb 10, 1964Oct 31, 1967North American Aviation IncMultiple computer system
US3416139 *Feb 14, 1966Dec 10, 1968Burroughs CorpInterface control module for modular computer system and plural peripheral devices
US3426330 *Feb 14, 1966Feb 4, 1969Burroughs CorpCentral data processor
US3430201 *Jun 16, 1967Feb 25, 1969Cutler Hammer IncExtending pulse rate multiplication capability of system that includes general purpose computer and hardwired pulse rate multiplier of limited capacity
US3462741 *Jul 25, 1966Aug 19, 1969IbmAutomatic control of peripheral processors
US3480914 *Jan 3, 1967Nov 25, 1969IbmControl mechanism for a multi-processor computing system
US3521238 *Jul 13, 1967Jul 21, 1970Honeywell IncMulti-processor computing apparatus
US3533073 *Sep 12, 1967Oct 6, 1970Automatic Elect LabDigital control and memory arrangement,particularly for a communication switching system
US3533080 *Dec 13, 1967Oct 6, 1970Automatic Elect LabDigital control and memory block-of-access arrangement,particularly for a communication switching system
US3569943 *Apr 2, 1969Mar 9, 1971IbmVariable speed line adapter
US3702462 *Oct 26, 1967Nov 7, 1972Delaware Sds IncComputer input-output system
US4156907 *May 15, 1978May 29, 1979Burroughs CorporationData communications subsystem
US5010476 *Jun 20, 1986Apr 23, 1991International Business Machines CorporationTime multiplexed system for tightly coupling pipelined processors to separate shared instruction and data storage units
US5133077 *Jun 5, 1990Jul 21, 1992International Business Machines CorporationData processor having multiple execution units for processing plural classs of instructions in parallel
Classifications
U.S. Classification711/167, 712/E09.62, 712/E09.8, 711/147
International ClassificationG06F15/16, G06F9/32, G06F13/18, G06F13/12, G06F15/78, G06F9/38
Cooperative ClassificationG06F13/18, G06F9/30072, G06F13/12, G06F9/3867, G06F9/30076, G06F15/78, G06F15/16
European ClassificationG06F9/30A8, G06F9/30A5, G06F15/78, G06F13/18, G06F13/12, G06F15/16, G06F9/38P