Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7616546 | Reading and writing of information blocks | Antonius P. G. E. Janssen, Arnoldus J. Niessen, Cornelis Teunissen, Franz H. U. Frank | 2009-11-10 |
| 6151281 | Reading and writing an incomplete recording on an optical disk | Antonius P. G. E. Janssen, Arnoldus J. Niessen, Cornelis Teunissen, Franz H. U. Frank | 2000-11-21 |