Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5724064 | Computing system with an interactive display | Mark J. Stefik, David M. Levy | 1998-03-03 |
| 5629980 | System for controlling the distribution and use of digital works | Mark J. Stefik | 1997-05-13 |
| 5530235 | Interactive contents revealing storage device | Mark J. Stefik, Daniel G. Bobrow, Stuart K. Card, Richard J. Goldstein, Michael G. Lamming +5 more | 1996-06-25 |