Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7146394 | Watermark detection | Jaap Haitsma, Adrianus Johannes Maria Denissen | 2006-12-05 |
| 6865589 | Watermark detection | Jaap Haitsma, Adranius J. M. Denissen | 2005-03-08 |
| 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 |
| 6477431 | Watermark detection | Jaap Haitsma, Maurice Jerome Justin Jean-Baptiste Maes, Geert F. G. Depovere, Johan Paul Marie Gerard Linnartz | 2002-11-05 |