Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6894968 | Optical wavefront modifier including a series arrangement of transparent resistors between electrodes and scanning devices including such a modifier | Sjoerd Stallinga, Joris Jan Vrehen | 2005-05-17 |
| 6751021 | Optical scanning device | Bernardus Hendrikus Wilhelmus Hendriks | 2004-06-15 |
| 6687037 | Optical scanning device | Bernardus Hendrikus Wilhelmus Hendriks | 2004-02-03 |
| 6586717 | Optical scanning head | Joris Jan Vrehen, Sjoerd Stallinga | 2003-07-01 |
| 6496452 | Optical scanning with aberration correction | Sjoerd Stallinga, Joris Jan Vrehen | 2002-12-17 |
| 6493292 | Device for scanning an information carrier and method of operating such a device | Arnoldus J. Niessen, Marcel Rieck | 2002-12-10 |
| 6449236 | Optical wavefront modifier | Joris Jan Vrehen, Sjoerd Stallinga | 2002-09-10 |
| 6399932 | Optical record carrier scanning device | — | 2002-06-04 |