Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11435514 | Optical retarder segements | Zhisheng Yun, Michael L. Steiner, Jo A. Etter, Timothy L. Wong, John D. Le +2 more | 2022-09-06 |
| 11327324 | Display system and light guide | Andrew John Ouderkirk, Timothy L. Wong, Erin A. McDowell, Zhisheng Yun, Jo A. Etter | 2022-05-10 |