Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10976249 | Reflective pupil relay system | Andrew V. Hill | 2021-04-13 |
| 10969328 | Optical metrology tool equipped with modulated illumination sources | Andrei V. Shchegrov, Lawrence D. Rotter, David Y. Wang, Andrei Veldman, Kevin Peterlinz +1 more | 2021-04-06 |