Granted Patent
Utility
US 4,920,539 · App. 07/209,285
Memory error correction system
Inventor:
David Albonesi
Patented Case
View Patent ↗
Granted: Apr 24, 1990
Filed: Jun 20, 1988
Inventor
David Albonesi
Assignee (at issue)
Prime Computer, Inc.
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.