Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10643923 | Case and electronic device having the same | Yonghong Li, Puyun DONG, Jianhua Mao, Long Liu | 2020-05-05 |
| 10044288 | Combined inverter | Puyun DONG, Yonghong Li, Guanjun WANG | 2018-08-07 |