Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11760638 | Method for preparing graphene material from industrial hemp by laser induction | Heping Zeng, Chuan Yang | 2023-09-19 |
| 11621534 | Laser gain optical fiber heat-dissipating device | Heping Zeng, Qingshan Zhang, Shuai Xu | 2023-04-04 |
| 11598917 | Silicon nitride phased array chip based on a suspended waveguide structure | Heping Zeng, Jijun Feng, Xiaojun Li, Qinggui Tan, Jinman Ge | 2023-03-07 |