Granted Patent
Utility
US 5,121,431 · App. 07/547,364
Processor method of multiplying large numbers
Inventor:
Michael Wiener
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Jul 2, 1990
Inventor
Michael Wiener
Assignee (at issue)
Nortel Networks Limited
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.