Granted Patent
Utility
US 6,463,538 · App. 09/222,002
Method of software protection using a random code generator
Inventor:
Laszlo Elteto
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Dec 30, 1998
Inventor
Laszlo Elteto
Assignee (at issue)
Rainbow Technologies, 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.