Granted Patent
Utility
US 6,269,387 · App. 09/206,463
Method and apparatus for 3-stage 32-bit adder/subtractor
Inventors:
Anthony M. Petro, James S. Blomgren
Patented Case
View Patent ↗
Granted: Jul 31, 2001
Filed: Dec 7, 1998
Inventors
Anthony M. Petro
James S. Blomgren
Assignee (at issue)
INTRINSITY, 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.