Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422347 | Braking structure for fan | Sung-Wei Sun, Hai-Yang Xiong | 2019-09-24 |
| 10340906 | Integrated bootstrap high-voltage driver chip and technological structure thereof | Weifeng Sun, Yunwu Zhang, Kuo Cheng Yu, Shen Xu, Qinsong Qian +3 more | 2019-07-02 |