Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10375778 | Single-segment linear constant-power LED driving circuit and method | Quanqing Wu, Guocheng Li | 2019-08-06 |
| D852878 | Headwear virtual reality device | Kai Li, Yunlong Zhang, Dengfeng Shi, Xu Jia | 2019-07-02 |
| D840397 | Main body portion of headwear virtual reality device | Kai Li, Yunlong Zhang, Dengfeng Shi, Xu Jia | 2019-02-12 |
| D840398 | Headwear virtual reality device | Kai Li, Yunlong Zhang, Dengfeng Shi, Xu Jia | 2019-02-12 |