Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10242678 | Friend addition using voiceprint analysis method, device and medium | Dalong Shi, Wei Liu | 2019-03-26 |
| 10212634 | Communication method, device, and system | Xiaobo Wu, Guangwei Wang, Guobao Xi, XinYong WANG | 2019-02-19 |