Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8259550 | Record carrier as well as an apparatus and method for applying image data as a visually detectable pattern at an optical record carrier | Maarten Kuijper | 2012-09-04 |
| 8189446 | Optical record carrier as well as an apparatus and method for reading/writing image data from/at a visually detectable pattern at an optical record carrier | Maarten Kuijper | 2012-05-29 |