Granted Patent
Utility
US 6,226,752 · App. 09/309,341
Method and apparatus for authenticating users
Inventors:
Abhay Gupta, Chris Ferris, Alejandro Abdelnur
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: May 11, 1999
Inventors
Abhay Gupta
Chris Ferris
Alejandro Abdelnur
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.