Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936480 | Method of controlling the chemical mechanical polishing of stacked layers having a surface topology | Dirk Wollstein, Jan Räbiger | 2005-08-30 |
| 6929536 | System for chemical mechanical polishing comprising an improved pad conditioner | Matthias Kuhn | 2005-08-16 |