Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10620427 | Optical magnifying combination lens, head-mounted optical display system and virtual reality display device | Qinhua Huang, Haitao Song | 2020-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10620427 | Optical magnifying combination lens, head-mounted optical display system and virtual reality display device | Qinhua Huang, Haitao Song | 2020-04-14 |