Granted Patent
Utility
US 6,643,673 · App. 09/451,638
Method and apparatus for arithmetic shifting
Inventor:
DeForest Tovey
Patented Case
View Patent ↗
Granted: Nov 4, 2003
Filed: Nov 30, 1999
Inventor
DeForest Tovey
Assignee (at issue)
ATI International SRL
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.