Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12222466 | Optical imaging system | Lili Miao, Fujian Dai, Liefeng Zhao | 2025-02-11 |
| 12216248 | Optical imaging lens assembly | Tingting Gong, Fujian Dai, Liefeng Zhao | 2025-02-04 |
| 12164082 | Optical imaging lens assembly | Fujian Dai, Liefeng Zhao | 2024-12-10 |
| 12164084 | Optical imaging lens assembly | Xiangyue Meng, Fujian Dai, Liefeng Zhao | 2024-12-10 |
| 12085693 | Optical lens group | Lin Huang | 2024-09-10 |
| 11899179 | Optical imaging lens assembly | Xiangyue Meng, Fujian Dai, Liefeng Zhao | 2024-02-13 |
| 11743446 | Head-mounted viewable device and eye-tracking system for use in head-mounted viewable device | Kouwen ZHANG, Meishan GUO, Wei Tang, Jian Xie | 2023-08-29 |
| 11719912 | Optical imaging system | Fujian Dai, Liefeng Zhao | 2023-08-08 |
| 11451762 | Head-mounted viewable device and eye-tracking system for use in head-mounted viewable device | Kouwen ZHANG, Meishan GUO, Wei Tang, Jian Xie | 2022-09-20 |
| 11385441 | Projection lens assembly | Lin Huang | 2022-07-12 |
| 11112589 | Optical imaging lens assembly | Lin Huang | 2021-09-07 |
| 11022767 | TO-CAN cap | Qing Zhao, Lingwei Chen, Yinfang Jin | 2021-06-01 |
| 11002951 | Oculars and display devices including the same | Fujian Dai, Yinfang Jin | 2021-05-11 |
| 10884234 | Eyepiece and display device including eyepiece | Lin Huang | 2021-01-05 |
| 10606065 | Eyepiece | Fujian Dai, Yinfang Jin | 2020-03-31 |