Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489658 | MOS-transistor for a photo cell | Harald Richter, Uwe Apel, Ulrich Seger | 2002-12-03 |
| 6455429 | Method of producing large-area membrane masks | Jörg Butschke, Florian Letzkus, Elisabeth Penteker, Reinhard Springer, Hans Loschner | 2002-09-24 |