Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7880270 | Vertical bipolar transistor | Bernd Heinemann, Jürgen Drews, Steffen Marschmeyer | 2011-02-01 |
| 7855404 | Bipolar complementary semiconductor device | Bernd Heinenman, Jürgen Drews, Steffen Marschmayer | 2010-12-21 |
| 7777255 | Bipolar transistor with raised base connection region and process for the production thereof | Bernd Heinemann | 2010-08-17 |
| 7323390 | Semiconductor device and method for production thereof | Bernd Heinemann, Dieter Knoll, Karl-Ernst Ehwald | 2008-01-29 |
| 7304348 | DMOS transistor | Karl-Ernst Ehwald, Bernd Heinemann | 2007-12-04 |