Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10652389 | Call hold method and mobile terminal | Zhenzhong Zhang | 2020-05-12 |
YF
Yuwei Fan
Overall (2020): #208,921 of 565,922Top 40%
1
Patents 2020