Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396115 | Preparation method and use of flexible and elastic drag reduction film | Huawei Chen, Yang Liu, Zehui ZHAO, Song Zhao | 2022-07-26 |
| 11277064 | Overvoltage protection circuit, integrated circuit and switching converter with the same | Hongfeng Fan | 2022-03-15 |