Granted Patent
Utility
US 5,043,934 · App. 07/480,188
Lookahead adder with universal logic gates
Inventor:
Joel D. Lamb
Patented Case
View Patent ↗
Granted: Aug 27, 1991
Filed: Feb 13, 1990
Inventor
Joel D. Lamb
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.