Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322492 | Retaining ring for CMP | Andrew J. Nagengast, Christopher Heung-Gyun Lee, Thomas Li, Jie Diao, Huanbo Zhang +3 more | 2019-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10322492 | Retaining ring for CMP | Andrew J. Nagengast, Christopher Heung-Gyun Lee, Thomas Li, Jie Diao, Huanbo Zhang +3 more | 2019-06-18 |