Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425506 | Recording method of true wireless stereo earbuds and recording system | Xiao Yang, Yijun Zhang, Chunjian Li | 2025-09-23 |
| 12069201 | Method for adjusting parameter of audio service and terminal | Jianhua Feng, Shi Zhang, Hongjun Zhao | 2024-08-20 |
| 11689655 | Method for adjusting parameter of audio service and terminal | Jianhua Feng, Shi Zhang, Hongjun Zhao | 2023-06-27 |