Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10735124 | Polarization independent optical device | Ruiqiang Ji, Xin Tu, Shengmeng Fu | 2020-08-04 |
| 10684497 | Electro-optic modulator | Xiaolu Song, Zhen Dong, Ruiqiang Ji, Shengmeng Fu, Li Zeng | 2020-06-16 |
| 10579493 | Systems and methods for determining user engagement with electronic devices | Osnat Benari, Ruiheng Wang, Sasinda Rukshan Premarathna, Cheng Li, Bhagyasri Canumalla +2 more | 2020-03-03 |