Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021999 | Rinse apparatus and method for wafer polisher | Lei Jiang, Jin Liu, Sadasivan Shankar | 2006-04-04 |
| 6908370 | Rinse apparatus and method for wafer polisher | Lei Jiang, Jin Liu, Sadasivan Shankar | 2005-06-21 |