Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11259109 | In-ear earphone | Zhenhua Liu, Yun Feng | 2022-02-22 |
| 11224128 | Device and method for molding an FPC and a plastic part | Zhenhua Liu, Yun Feng | 2022-01-11 |
| 10939193 | In-ear detection method for a wireless earphone and a wireless earphone | Zhenhua Liu, Yun Feng | 2021-03-02 |