Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11991494 | Keyless control device and earphone | Shiwen Guo, Xin Yu, Hui-Chun Yang, Xuming He, Ruiwen Shi +1 more | 2024-05-21 |
| 10924856 | Touch bluetooth headset | Xi Liu, Xinlong Peng, Haiquan Wu, Ruiwen Shi | 2021-02-16 |