Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187630 | Treatment method of wastewater containing ferricyanide complex and oxalate | Qi YUAN, Yali Qiu, Genghao Liu, Qinxue Gong, Changdong Li | 2025-01-07 |
| 11974073 | Method and apparatus for handling abnormal video call, and communication device and storage medium | — | 2024-04-30 |
| 11647429 | Call processing method, call processing apparatus and storage medium | — | 2023-05-09 |