Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7235478 | Polymer spacer formation | Jeff J. Xu | 2007-06-26 |
| 5795831 | Cold processes for cleaning and stripping photoresist from surfaces of semiconductor wafers | Izumi Nakayama, Yukio Masuda, Richard L. Bersin, Han Xu | 1998-08-18 |