Granted Patent
Utility
US 5,222,224 · App. 07/727,296
Scheme for insuring data consistency between a plurality of cache memories and the main memory in a multi-processor system
Inventors:
Michael Flynn, Scott Arnold, Stephen J. DeLaHunt, Tryggve Fossum, Ricky C. Hetherington, David J. Webb
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Jul 9, 1991
Inventors
Michael Flynn
Scott Arnold
Stephen J. DeLaHunt
Tryggve Fossum
Ricky C. Hetherington
David J. Webb
Assignee (at issue)
Digital Equipment Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.