Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10750288 | Speaker with hidden folding ring | Zhi Chen | 2020-08-18 |
| 10587958 | Suspension for moving-coil loudspeaker and loudspeaker | Yu Bing Zhan, Hong Xie | 2020-03-10 |
| 9405323 | Wearable electronic device | NAI-LIN YANG, Bing Zhang, Qiang Wang, Wen-Bin Sun | 2016-08-02 |