Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10766117 | Retaining ring with shaped surface | Hung Chih Chen, Steven M. Zuniga, Douglas R. McAllister, Jian Lin, Stacy Meyer +12 more | 2020-09-08 |
| 10610994 | Polishing system with local area rate control and oscillation mode | Eric Lau, Hui Chen, King Yi Heung, Chih Chung Chou, Edwin C. Suarez +2 more | 2020-04-07 |
| 10589399 | Textured small pad for chemical mechanical polishing | Jeonghoon Oh, Edwin C. Suarez, Jason Garcheung Fung, Eric Lau, King Yi Heung +3 more | 2020-03-17 |