Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11431841 | Volte-based voice call method and system | Jiancai He | 2022-08-30 |
| 11256400 | Terminal, split-screen display method for screen thereof, and storage device | Tao Li, Jiancai He | 2022-02-22 |