Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D989747 | Pair of earphones | Ding He, ZHI-HUA LIU, Zhenxing Pi | 2023-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D989747 | Pair of earphones | Ding He, ZHI-HUA LIU, Zhenxing Pi | 2023-06-20 |