Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6340642 | Process for manufacturing a silicon semiconductor device having a reduced surface recombination velocity | Wolfgang Arndt, Alfons Hamberger, Petra Heim | 2002-01-22 |
| 5972724 | Process for reducing the surface recombination speed in silicon | Wolfgang Arndt, Alfons Hamberger, Petra Heim | 1999-10-26 |
| 5371040 | Method for manufacturing semiconductor components with short switching time | Werner Zurek | 1994-12-06 |