Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12200432 | Open-ear earphone | Jiaquan Yi, Xiaobin SHEN, Shenfa Wan, Yunfeng Wang, Zhaoquan Mai +8 more | 2025-01-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12200432 | Open-ear earphone | Jiaquan Yi, Xiaobin SHEN, Shenfa Wan, Yunfeng Wang, Zhaoquan Mai +8 more | 2025-01-14 |