Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6909141 | Method for producing a vertical semiconductor transistor component and vertical semiconductor transistor component | Wolfgang Rosner, Thomas Schulz, Lothar Risch, Herbert Schafer, Martin Franosch | 2005-06-21 |
| 6337247 | Method of producing a vertical MOS transistor | Thomas Schulz, Wolfgang Rosner, Lothar Risch | 2002-01-08 |