Granted Patent
Utility
US 5,459,681 · App. 08/169,269
Special functions arithmetic logic unit method and apparatus
Inventors:
Calvin W. Harrison, Susan L. Gilfeather, John B. Gehman, Bruce A. Fette
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Dec 20, 1993
Inventors
Calvin W. Harrison
Susan L. Gilfeather
John B. Gehman
Bruce A. Fette
Assignee (at issue)
Motorola, 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.