Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823006 | Adding fields of a video frame | Antonius Kalker | 2004-11-23 |
| 6738904 | Recordable storage medium with protected data area | Johan Paul Marie Gerard Linnartz, Antonius Kalker | 2004-05-18 |
| 6701062 | Generational copy control of a video signal | Mark Hollar, Kordian Kurowski, David C. Collier, William J. Wrobleski, James R. Holzgrafe +4 more | 2004-03-02 |