Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10862321 | Power adaptor, control method and device | Xiaoling Liu | 2020-12-08 |
| 10750264 | Loudspeaker and loudspeaker shock absorption structure | Jiabin Yuan, Zongtao Zhang | 2020-08-18 |
| 10708678 | Loudspeaker and loudspeaker shock absorption structure | Jiabin Yuan, Zongtao Zhang | 2020-07-07 |