Granted Patent
Utility
US 6,317,829 · App. 09/099,840
Public key cryptography based security system to facilitate secure roaming of users
Inventor:
Paul C. Van Oorschot
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Jun 19, 1998
Inventor
Paul C. Van Oorschot
Assignee (at issue)
Entrust Technologies Limited
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.