Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10823624 | Multimode optical fiber, application thereof and temperature-measuring system | Song Wang, Tongqing Liu, Chen-Sheng Yang, Xin Sheng Mao, Weijun Tong | 2020-11-03 |
| 10823911 | Anti-cracking panda-type polarization-maintaining optical fiber | Kun Yang, Weijun Tong, Beibei Cao, Wu-Der Yang, Gaoqing Lei +3 more | 2020-11-03 |
| 10770778 | Self-locking fixing device and antenna assembly | — | 2020-09-08 |
| 10587757 | Method and apparatus for processing terminal that is performing voice service, and communications system | Yong Yang, Meiyan Zeng | 2020-03-10 |