Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11667197 | Angle-of-view testing method, device and system for a projection display device | Wei Wei, Xiangxiang Zou | 2023-06-06 |
| 11039125 | Test method and system for wearable device | Heliang Di, Zhiying Zhang | 2021-06-15 |
| 10830961 | Optical fiber sound pickup device and method for equipment for manufacturing the same | — | 2020-11-10 |
| 10657859 | Testing method for splicing screens | Tieshi Wang, Xuefei Wang, Wanpeng Teng, Heliang Di, Zhihong Du +1 more | 2020-05-19 |
| 10334243 | Testing method and testing apparatus for splicing screens | Tieshi Wang, Xuefei Wang, Wanpeng Teng, Heliang Di, Zhihong Du +1 more | 2019-06-25 |