Granted Patent
Utility
US 5,481,486 · App. 08/166,300
Look up table implementation of fast carry arithmetic and exclusive-OR operations
Inventors:
Richard G. Cliff, L. Todd Cope
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Dec 13, 1993
Inventors
Richard G. Cliff
L. Todd Cope
Assignee (at issue)
Altera Corporation
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.