Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470299 | Probabilistic privacy protection | Verna Knapp, Umesh Vazirani | 2002-10-22 |
| 6463162 | Robust watermarking for digital objects | — | 2002-10-08 |
| 6335794 | Detection and deterrence of counterfeiting of two-sided documents | Cormac Herley | 2002-01-01 |