Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843848 | Semiconductor wafer made from silicon and method for producing the semiconductor wafer | Wilfried von Ammon, Erich Daub, Christoph Frey | 2005-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843848 | Semiconductor wafer made from silicon and method for producing the semiconductor wafer | Wilfried von Ammon, Erich Daub, Christoph Frey | 2005-01-18 |