Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429686 | Diopter-adjustable eyepiece optical system and head-mounted display device | Jianfei Guo, Hongpeng Cao | 2025-09-30 |
| 12332501 | Eyepiece optical system and head-mounted display device | Hongpeng Cao, Jianfei Guo | 2025-06-17 |
| D1078735 | Head-mounted display | Yupu Zheng | 2025-06-10 |
| 12276805 | Method and system for actively adjusting diopter of head-mounted display, and head-mounted display | Weihui Gan, Jiangfeng Chen, Donghua Liu, Zaiyue Yang | 2025-04-15 |
| 12270986 | Eyepiece optical system and head-mounted display device | Hongpeng Cao, Jianfei Guo | 2025-04-08 |
| 12204089 | Eyepiece optical structure, eyepiece system and optical device | Hongpeng Cao, Jianfei Guo | 2025-01-21 |