Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |