Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11411281 | Multi-layered composite functional separator for lithium-ion battery | Jianhua Li, Suzhen Cheng, Zhengqiang WANG, Meihua Yu, Qingling Zhi +1 more | 2022-08-09 |
| 11137614 | Adjustment mechanism and viewing apparatus using the same | — | 2021-10-05 |
| 10921603 | Wearable device | — | 2021-02-16 |
| 10915141 | Headband adjusting device for wearable device, headband, and wearable device | — | 2021-02-09 |
| 10871799 | Video glasses | Dengfeng Hu | 2020-12-22 |
| 10852557 | Adjustment mechanism and viewing apparatus using the same | — | 2020-12-01 |
| 10774987 | Video glasses headband and video glasses headset | Zhenhua Xu | 2020-09-15 |