Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253430 | Method for preparing polycrystalline silicon ingot | Dongli Hu, Liang He, Qi Lei, Hongrong Chen, Tao Zhang +1 more | 2019-04-09 |
| 10254892 | Hotknot based proximity detection method, apparatus and touch screen terminal | Jun Fang | 2019-04-09 |
| 10227711 | Method for preparing polycrystalline silicon ingot | Dongli Hu, Liang He, Qi Lei, Hongrong Chen, Tao Zhang +1 more | 2019-03-12 |