Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12432479 | Earphone and mobile terminal | Rongrong Wu, Chengxia Ji, Yong Zheng, Zhengxue Li | 2025-09-30 |
| 12342143 | Method and system for switching sound channel of headset, and headset terminal | Rongrong Wu, Guoli Ping, Zheng Ju, Yong Zheng | 2025-06-24 |
| 12300208 | Sound masking method and apparatus, and terminal device | Rongrong Wu, Jiahe Liu, Junping GAO | 2025-05-13 |