Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947195 | Polishing slurry | Andy Chunxiao Yang | 2011-05-24 |
| 7776231 | Chemical mechanical polishing slurries, their applications and method of use thereof | Chris C. Yu, Andy Chunxiao Yang | 2010-08-17 |