Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562147 | Polishing system with annular platen or polishing pad for substrate monitoring | Thomas H. Osterheld, Jeonghoon Oh, Shou-Sung Chang, Steven M. Zuniga, Fred C. Redeker | 2020-02-18 |