Issued Patents 2024
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12114145 | Magnetic-potential loudspeaker and electronic device using the same | Chunfa Liu, Fenglei Zu | 2024-10-08 |
| 12105358 | Intelligent head-mounted apparatus | Chengxiang Zhai, Miaomiao Wang | 2024-10-01 |
| 12022273 | Transducer vibration suspension system for transducer for improving the electrical-mechanical conversion efficiency of an electronic device | Chunfa Liu, Fenglei Zu | 2024-06-25 |
| 12010500 | Magnetic potential transducer and electronic apparatus using same | Chunfa Liu, Fenglei Zu | 2024-06-11 |
| 11937060 | Surface sound-emitting apparatus and electronic device | Fenglei Zu | 2024-03-19 |
| 11902764 | Magnetic circuit structure of a transducer, a transducer and an electronic device comprising the same | Chunfa Liu, Fenglei Zu | 2024-02-13 |