Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035167 | Complementary bipolar semiconductor device | Dieter Knoll, Karl-Ernst Ehwald | 2011-10-11 |
| 7880270 | Vertical bipolar transistor | Holger Rücker, Jürgen Drews, Steffen Marschmeyer | 2011-02-01 |