Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6577745 | Watermark detection | Marc Joseph Rita Op De Beeck, Jaap Haitsma, Geert F. G. Depovere | 2003-06-10 |
| 6505223 | Watermark detection | Jaap Haitsma, Adrianus Johannes Maria Denissen | 2003-01-07 |