Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D989747 | Pair of earphones | Ding He, ZHI-HUA LIU, Qingfeng Xiong | 2023-06-20 |
| D978794 | Earphone charger box | Ding He, ZHI-HUA LIU | 2023-02-21 |
| D974334 | Wireless earphone | Ding He, ZHI-HUA LIU | 2023-01-03 |