Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6014134 | Network-based intelligent tutoring system | Brigham R. Bell, William D. Hurley, Srdjan N. Kovacevic, Michelle Neves, Alan Wolff | 2000-01-11 |
| 5597312 | Intelligent tutoring method and system | Brigham R. Bell, Franklyn N. Linton, Jr., Mark Haines, Edwin H. Norton | 1997-01-28 |
| 5208745 | Multimedia interface and method for computer system | George Heinz Quentin, Brian A. Isle, Arch W. Butler, David T. Spoor, David J. Wunderlin +3 more | 1993-05-04 |
| 4931950 | Multimedia interface and method for computer system | Brian A. Isle, Arch W. Butler, David T. Spoor, David J. Wunderlin, Renee Bedros | 1990-06-05 |