Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10743327 | Radio resource management system and radio resource management method | Youping ZHAO, Chen Sun, Xin Guo | 2020-08-11 |
| 9832091 | Radio frequency spectrum management apparatus, method, system and secondary user apparatus | Youping ZHAO | 2017-11-28 |