Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709903 | Overlay target geometry for measuring multiple pitches | DongSub Choi | 2017-07-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709903 | Overlay target geometry for measuring multiple pitches | DongSub Choi | 2017-07-18 |