Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939224 | Mask with registration marks and method of fabricating integrated circuits | Ralf Ziebold, Torsten Maehr | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939224 | Mask with registration marks and method of fabricating integrated circuits | Ralf Ziebold, Torsten Maehr | 2011-05-10 |