Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765852 | Method of storing a disc-ID on a record carrier, device and record carrier | Gijsbert J. Van Den Enden | 2004-07-20 |
| 6690812 | Watermark insertion and extraction into and from a high quality signal is performed using sample rate conversion | Derk Reefman, Alphons Antonius Maria Lambertus Bruekers, Franciscus Lucas Antonius Johannes Kamperman | 2004-02-10 |