Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11456726 | Gate driver circuit and multiphase intelligent power module | Yongfeng Xi, Chenglong Li, Yijie Hao, Guozhong Cao, Xubin Zhao | 2022-09-27 |
| 11338375 | Portable manual vertical milling key duplicating machine | Yongfeng Xi, Yijie Hao, Chenglong Li, Guozhong Cao | 2022-05-24 |
| 11304120 | Method for acquiring system information, user equipment and network side device | — | 2022-04-12 |