Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5360759 | Method for manufacturing a component with porous silicon | Wolfgang Hoenlein, Volker Lehmann, Andreas Spitzer | 1994-11-01 |
| 5326718 | Method for manufacturing a laterally limited, single-crystal region on a substrate and the employment thereof for the manufacture of an MOS transistor and a bipolar transistor | Helmut Klose, Thomas Meister, Hans-Willi Meul | 1994-07-05 |
| 5306647 | Method for manufacturing a solar cell from a substrate wafer | Volker Lehmann, Hermann Wendt, Wolfgang Hoenlein, Josef Willer | 1994-04-26 |