Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11075698 | Optical communication system | Xiang Liu, Ning Cheng | 2021-07-27 |
| 10992406 | Communication in passive optical networks (PONs) related to digital signal processing for optical signal (oDSP) | Xiang Liu, Yuanqiu Luo, Huaiyu Zeng, Andy Shen | 2021-04-27 |