Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413885 | Sound collecting method, electronic device, and system | Kai Tao, Qing Chang, Yao Jiang | 2025-09-09 |
| 12225339 | Audio processing method, apparatus, and system | Haibo Miao, Qing Chang | 2025-02-11 |