Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456726 | Gate driver circuit and multiphase intelligent power module | Yongfeng Xi, Chenglong Li, Yuan He, Yijie Hao, Xubin Zhao | 2022-09-27 |
| 11338375 | Portable manual vertical milling key duplicating machine | Yongfeng Xi, Yuan He, Yijie Hao, Chenglong Li | 2022-05-24 |