Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194641 | API topology hiding method, device, and system | Cuili Ge, Yanmei Yang | 2021-12-07 |
| 11128991 | Method, apparatus, and system for floor control on multiple MCPTT systems | Yanmei Yang, Cuili Ge | 2021-09-21 |
| 10925112 | Method for applying for media transmission permission, and method and apparatus for canceling media transmission permission | Cuili Ge | 2021-02-16 |