Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040168 | Stepped retaining ring | Shaun Van Der Veen | 2018-08-07 |
| 9937601 | Retaining ring with Shaped Surface | Hung Chih Chen, Charles C. Garretson, Douglas R. McAllister, Jian Lin, Stacy Meyer +12 more | 2018-04-10 |
| 9873179 | Carrier for small pad for chemical mechanical polishing | Hui Chen, Hung Chih Chen, Eric Lau, Garrett H. Sin, Shou-Sung Chang | 2018-01-23 |