Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11754777 | Low-crosstalk large-capacity few-mode optical fiber | Shuguang Li, Pengshuai Shao, Jianshe Li, Xiaojian Meng | 2023-09-12 |
| 11712656 | Drying and filtering device | — | 2023-08-01 |
| 11633694 | Heat exchange device and freeze dryer | — | 2023-04-25 |