Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10439736 | Optical switch control method, and apparatus | Yongbing Huang, Tongtong Cao, Shuncheng Pan | 2019-10-08 |
QH
Qinfen Hao
Overall (2019): #308,387 of 560,194Top 60%
1
Patents 2019