Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650613 | Optical scanning device | Petrus Theodorus Jutte, Joris Jan Vrehen | 2003-11-18 |
| 6538978 | Multi-layer optical record carrier not requiring spherical aberration correction | Antonius H. M. Holtslag, Derk Visser, Jacobus Petrus Josephus Heemskerk | 2003-03-25 |
| 6512732 | Device for optically scanning information tracks on a plane using two subbeams | Martinus P. M. Bierhoff, Antonius Hermanus Maria Akkermans, Jozef Petrus Henricus Benschop | 2003-01-28 |