Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7230877 | Method of making a semiconductor memory device | Andreas Rusch, Steffen Rothenhäusser, Yoichi Otani, Ulrich Zimmermann | 2007-06-12 |
| 7030017 | Method for the planarization of a semiconductor structure | Mark Hollatz, Klaus-Dieter Morhard, Dirk Tobben | 2006-04-18 |
| 6472696 | Memory cell configuration and corresponding production process | Ulrich Zimmermann, Thomas Böhm, Manfred Hain, Armin Kohlhase, Yoichi Otani +1 more | 2002-10-29 |