Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7550396 | Method for reducing resist poisoning during patterning of silicon nitride layers in a semiconductor device | Kai Frohberg, Volker Grimm, Sven Mueller, Matthias Lehr, Ralf Richter +4 more | 2009-06-23 |