Inventor · disambiguated record
Alan J. Schiffleger
Also filed as: SCHIFFLEGER ALAN J
17 granted patents·800 citations·filing 1983–1998
96Inventor score
Technology areasG06F
Files withCRAY RESEARCH INC17
Top patents by PatentIndex Score
17 records- 0187US4636942AComputer vector multiprocessing controlCRAY RESEARCH INC·Filed 1983·Granted Jan 13, 1987·111 cites·27 claims
- 0286US4661900AFlexible chaining in vector processor with selective use of vector registers as operand and result registersCRAY RESEARCH INC·Filed 1986·Granted Apr 28, 1987·95 cites·20 claims
- 0385US4901230AComputer vector multiprocessing control with multiple access memory and priority conflict resolution methodCRAY RESEARCH INC·Filed 1988·Granted Feb 13, 1990·87 cites·12 claims
- 0478US4745545AMemory reference control in a multiprocessorCRAY RESEARCH INC·Filed 1985·Granted May 17, 1988·64 cites·13 claims
- 0576US5170370AVector bit-matrix multiply functional unitCRAY RESEARCH INC·Filed 1990·Granted Dec 8, 1992·80 cites·4 claims
- 0670US5481746AVector shift functional unit for successively shifting operands stored in a vector register by corresponding shift counts stored in another vector registerCRAY RESEARCH INC·Filed 1994·Granted Jan 2, 1996·56 cites·8 claims
- 0765US5526487ASystem for multiprocessor communicationCRAY RESEARCH INC·Filed 1989·Granted Jun 11, 1996·33 cites·12 claims
- 0864US5434970ASystem for distributed multiprocessor communicationCRAY RESEARCH INC·Filed 1991·Granted Jul 18, 1995·33 cites·10 claims
- 0964US5142638AApparatus for sharing memory in a multiprocessor systemCRAY RESEARCH INC·Filed 1991·Granted Aug 25, 1992·43 cites·15 claims
- 1063US6098162AVector shift functional unit for successively shifting operands stored in a vector register by corresponding shift counts stored in another vector registerCRAY RESEARCH INC·Filed 1998·Granted Aug 1, 2000·39 cites·6 claims
- 1161US5848286AVector word shift by vo shift count in vector supercomputer processorCRAY RESEARCH INC·Filed 1995·Granted Dec 8, 1998·37 cites·4 claims
- 1259US5920714ASystem and method for distributed multiprocessor communicationsCRAY RESEARCH INC·Filed 1997·Granted Jul 6, 1999·28 cites·6 claims
- 1352US5247637AMethod and apparatus for sharing memory in a multiprocessor systemCRAY RESEARCH INC·Filed 1990·Granted Sep 21, 1993·27 cites·7 claims
- 1451US5367690AMultiprocessing system using indirect addressing to access respective local semaphore registers bits for setting the bit or branching if the bit is setCRAY RESEARCH INC·Filed 1993·Granted Nov 22, 1994·18 cites·1 claims
- 1545US5371879AApparatus and method for testing of new operating systems through priviledged instruction trappingCRAY RESEARCH INC·Filed 1994·Granted Dec 6, 1994·16 cites·4 claims
- 1645US5202970AMethod for sharing memory in a multiprocessor systemCRAY RESEARCH INC·Filed 1992·Granted Apr 13, 1993·17 cites·12 claims
- 1743US5390300AReal time I/O operation in a vector processing computer system by running designated processors in privileged mode and bypass the operating systemCRAY RESEARCH INC·Filed 1994·Granted Feb 14, 1995·16 cites·12 claims
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