Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12152514 | Variable valve actuation device for engine | Tengfei Ji, Dongri JIN, Hongqiang Yu, Wei Shi | 2024-11-26 |
| 11989405 | Screen locking method and apparatus | Dengkui Zhu | 2024-05-21 |
| 11959581 | Quick connection mechanism | Xiuzhi Yu | 2024-04-16 |
| 11550461 | Screen locking method and apparatus | Dengkui Zhu | 2023-01-10 |
| 10563985 | Inertial sensing device | Ren Li Shi, Tao Wang | 2020-02-18 |
| 10184795 | Inertial sensing device | Ren Li Shi, Tao Wang | 2019-01-22 |
| 9664516 | Inertial sensing device | Ren Li Shi, Tao Wang | 2017-05-30 |