Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131504 | Temperature monitoring system and method for a substrate heating furnace | Zhiguang Guo, Benxiang Hou, Yunjie Wang, Fan Yang | 2021-09-28 |
| 10969643 | Mask and manufacturing method thereof, and light shielding device and control method thereof | Benxiang Hou, Zhiguang Guo, Xilei Yin | 2021-04-06 |