Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562147 | Polishing system with annular platen or polishing pad for substrate monitoring | Paul D. Butterfield, Thomas H. Osterheld, Jeonghoon Oh, Steven M. Zuniga, Fred C. Redeker | 2020-02-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562147 | Polishing system with annular platen or polishing pad for substrate monitoring | Paul D. Butterfield, Thomas H. Osterheld, Jeonghoon Oh, Steven M. Zuniga, Fred C. Redeker | 2020-02-18 |