Granted Patent
Utility
US 6,434,259 · App. 09/401,805
Method of providing secure user access
Inventors:
Laurence Hamid, Robert D. Hillhouse
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Sep 22, 1999
Inventors
Laurence Hamid
Robert D. Hillhouse
Assignee (at issue)
Activcard Ireland 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.