Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11974085 | Control method and circuit for earphone, and smart wrist worn device | — | 2024-04-30 |
| 11954616 | Intelligent stereo garage system based on Internet+ and vehicle parking and pickup methods | Chuanzhen Sun, Xiuzhi LIU, Shengrun Guo, Zhizhong Huo | 2024-04-09 |