Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344432 | Conductive pad with ion exchange membrane for electrochemical mechanical polishing | Yuchun Wang, Yan Wang, Alain Duboust, Daniel Carl, Ralph Wadensweiler +9 more | 2008-03-18 |