Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511550 | Systems and methods for instant messaging | Kai Liu, Liangliang Fan, Chenglin Liu, Lejun Liu | 2019-12-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10511550 | Systems and methods for instant messaging | Kai Liu, Liangliang Fan, Chenglin Liu, Lejun Liu | 2019-12-17 |