Granted Patent
Utility
US 6,438,569 · App. 09/399,981
Sums of production datapath
Inventor:
Curtis Abbott
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Sep 20, 1999
Inventor
Curtis Abbott
Assignee (at issue)
PMC-Sierra, 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.