Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10515651 | Noise reduction operation control method for headset and audio processor in terminal device | Haodong Liu, Fengyu Sun | 2019-12-24 |
| 9820030 | Headset jack and method for detecting whether headset is inserted in position | Haodong Liu, Shunji Zhu | 2017-11-14 |