Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5365405 | Multi-chip module | Volker Lehmann | 1994-11-15 |
| 5360759 | Method for manufacturing a component with porous silicon | Reinhard Stengl, Volker Lehmann, Andreas Spitzer | 1994-11-01 |
| 5306647 | Method for manufacturing a solar cell from a substrate wafer | Volker Lehmann, Reinhard Stengl, Hermann Wendt, Josef Willer | 1994-04-26 |