Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869130 | Diaphragm and loudspeaker | — | 2020-12-15 |
| 10699042 | Methods and systems for manufacturing products/parts made of carbon fiber reinforced composite based on numerical simulations | Xinhai Zhu, Houfu Fan, Li Zhang, Jinglin Zheng | 2020-06-30 |
| D886077 | Power supply of a bone conduction headset | Fen YOU, Yueqiang Wang | 2020-06-02 |
| 10609496 | Systems for bone conduction speaker | Fengyun LIAO, Jinbo ZHENG, Qian Chen, Xin QI | 2020-03-31 |