Granted Patent
Utility
US 6,209,102 · App. 09/249,043
Method and apparatus for secure entry of access codes in a computer environment
Inventor:
Douglas N. Hoover
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Feb 12, 1999
Inventor
Douglas N. Hoover
Assignee (at issue)
Arcot Systems, 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.