Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947573 | Watermarking an information signal | — | 2005-09-20 |
| 6850567 | Embedding supplemental data in a digital video signal | Emmanuel David Lucas Michael Frimout, Stephanus Joseph Johannes Nijssen | 2005-02-01 |