Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6081610 | System and method for verifying signatures on documents | Cynthia Dwork, Moni Naor | 2000-06-27 |
| 5926551 | System and method for certifying content of hard-copy documents | Cynthia Dwork, Moni Naor | 1999-07-20 |
| 5778011 | Method and apparatus for writing and protecting against random and cluster errors in image blocks | Mario Blaum, Jehoshua Bruck, Felix Gustavo Emilio Safar, Jorge L. C. Sanz | 1998-07-07 |