Granted Patent
Utility
US 5,402,369 · App. 08/088,045
Method and apparatus for digital multiplication based on sums and differences of finite sets of powers of two
Inventor:
David Main
Patented Case
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Granted: Mar 28, 1995
Filed: Jul 6, 1993
Inventor
David Main
Assignee (at issue)
3DO Company
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.