Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11344192 | Lighting device and endoscope having the same | Xiaodong Duan, Xu Wang, Yi Yang | 2022-05-31 |
| 11150461 | System and method for phase contrast microscopy imaging | Xiaodong Duan, Qingqing Wang | 2021-10-19 |