Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9723129 | Voice call establishing method and apparatus | Lei Wang, Jian Yang, Yongfeng Tu | 2017-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9723129 | Voice call establishing method and apparatus | Lei Wang, Jian Yang, Yongfeng Tu | 2017-08-01 |