Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703972 | Certifiable optical character recognition | Daniel P. Lopresti, Jonathan S. Sandberg, Richard J. Lipton | 1997-12-30 |
| 5625721 | Certifiable optical character recognition | Daniel P. Lopresti, Jonathan S. Sandberg, Richard J. Lipton | 1997-04-29 |