Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002611 | Chemical mechanical polishing pad having improved groove pattern | Yanghua He, Jingqiu Chen | 2011-08-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002611 | Chemical mechanical polishing pad having improved groove pattern | Yanghua He, Jingqiu Chen | 2011-08-23 |