Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153890 | Semiconductor device comprising a layered structure grown on a structured substrate | Gian-Luca Bona, Wilhelm Heuberger, Peter Unger | 1992-10-06 |
| 5037776 | Method for the epitaxial growth of a semiconductor structure | Yvan Galeuchet, Volker Graf, Wilhelm Heuberger | 1991-08-06 |