Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11086351 | Self-locking mechanism and electronic device with the same | Zhanshan Ma, Zhiyu Sun, Dong Chen, Hao Zhang, Lili Chen | 2021-08-10 |
| 11036288 | Head-mounted virtual reality display device, method for measuring position and posture of the same and virtual reality display apparatus | Zhanshan Ma, Minglei Chu, Chenru Wang | 2021-06-15 |
| 10921601 | Object distance adjusting apparatus and virtual reality device | Zhanshan Ma, Lili Chen, Hao Zhang, Dong Chen, Zhiyu Sun | 2021-02-16 |