Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696679 | Method for focusing of disk-shaped objects with patterned surfaces during imaging | Michael A. Graef, Uwe Graf, Joachim Wienecke, Guenter Hoffmann, Karl-Heinz Franke | 2004-02-24 |