Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704490 | Method for distributing voice channels and a voice system | — | 2017-07-11 |
| 9609053 | Method, apparatus and system for voice service access | Jiangong Zhang | 2017-03-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9704490 | Method for distributing voice channels and a voice system | — | 2017-07-11 |
| 9609053 | Method, apparatus and system for voice service access | Jiangong Zhang | 2017-03-28 |