Granted Patent
Utility
US 6,442,692 · App. 09/119,843
Security method and apparatus employing authentication by keystroke dynamics
Inventor:
Arkady G. Zilberman
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Jul 21, 1998
Inventor
Arkady G. Zilberman
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.