Issued Patents 2023
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11726246 | Optical film and polarizing beam splitter | Zhisheng Yun, Timothy J. Nevitt, Susan L. Kent | 2023-08-15 |
| 11726249 | Optical retarder segments | Zhisheng Yun, Michael L. Steiner, Jo A. Etter, Timothy L. Wong, Gilles J. Benoit +2 more | 2023-08-15 |
| 11619823 | Optical system for displaying magnified virtual image | Zhisheng Yun | 2023-04-04 |