Granted Patent
Utility
US 4,939,641 · App. 07/213,556
Multi-processor system with cache memories
Inventors:
Martin J. Schwartz, Robert D. Becker
Patented Case
View Patent ↗
Granted: Jul 3, 1990
Filed: Jun 30, 1988
Inventors
Martin J. Schwartz
Robert D. Becker
Assignee (at issue)
Wang Laboratories, 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.