Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10489569 | Voice service registration method and digital terminal | Zhiyong Xia | 2019-11-26 |
| 10193747 | Fault detection method and device | — | 2019-01-29 |
XZ
Xigang ZHANG
Overall (2019): #105,938 of 560,194Top 20%
2
Patents 2019