Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932864 | Method and apparatus for measuring the position of a phase interface during crystal growth | Lutz Parthier, Frank-Thomas Lentes, Gunther Wehrhan, Hans-Joerg Axmann | 2005-08-23 |
| 6899954 | Cadmium-free optical steep edge filters | Uwe Kolberg, Helge Vogt, Simone Monika Ritter, Hans-Werner Schock, Christine Köble +1 more | 2005-05-31 |