Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11520044 | Waveguide diffusers for LIDARs | Pierre-Yves Droz, David Hutchison, Nathaniel Golshan, Ralph Hamilton Shepard | 2022-12-06 |
| 11520103 | Reconfigurable optical signal routing systems using fluid channels between waveguides | David Hutchison | 2022-12-06 |
| 11520236 | Non-telecentric light guide elements | David Hutchison | 2022-12-06 |
| 11500295 | Systems and methods for contact immersion lithography | Hongqin Shi, Yeh-Jiun Tung, Cesar Gensoli | 2022-11-15 |
| 11385406 | Optical signal routing devices and systems | David Hutchison, Pierre-Yves Droz, Yeh-Jiun Tung | 2022-07-12 |
| 11275312 | Systems and methods for verifying photomask cleanliness | Hongqin Shi, David Hutchison, Yeh-Jiun Tung, Eric Copenhaver, Nao S. Chuei | 2022-03-15 |