Granted Patent
Utility
US 6,014,134 · App. 08/702,335
Network-based intelligent tutoring system
Inventors:
Brigham R. Bell, William D. Hurley, Srdjan N. Kovacevic, Michelle Neves, Alan Wolff, Charles P. Bloom
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Aug 23, 1996
Inventors
Brigham R. Bell
William D. Hurley
Srdjan N. Kovacevic
Michelle Neves
Alan Wolff
Charles P. Bloom
Assignees (at issue)
U S West, Inc.
MediaOne Group, 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.