Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477431 | Watermark detection | Antonius A. C. M. Kalker, Jaap Haitsma, Maurice Jerome Justin Jean-Baptiste Maes, Geert F. G. Depovere | 2002-11-05 |
| 6473560 | Copy protection schemes for copy protected digital material | Johan Cornelis Talstra | 2002-10-29 |
| 6415040 | Device for optically scanning a record carrier | Maurice Jerome Justin Jean-Baptiste Maes, Antonius Kalker, Geert F. G. Depovere, Peter Maria Johannes Rongen, Christianus W. F. Vriens +1 more | 2002-07-02 |