Granted Patent
Utility
US 6,571,338 · App. 08/575,743
Maintaining packet security in a computer network
Inventors:
Sami Shaio, Arthur Van Hoff
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Dec 20, 1995
Inventors
Sami Shaio
Arthur Van Hoff
Assignee (at issue)
Sun Microsystems 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.