Issued Patents 2022
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11509985 | Earphone charging device | Yun Feng, Guoqin Huang | 2022-11-22 |
| 11489351 | Wireless earphone device and method for using the same | Yun Feng, Zhenhua Liu | 2022-11-01 |
| 11451896 | Earphone charging case | Yun Feng, Zhenhua Liu | 2022-09-20 |
| D964271 | Charging case | Yun Feng, Zhenhua Liu | 2022-09-20 |
| D962193 | Earphone | Yun Feng, Guoqin Huang | 2022-08-30 |
| D961554 | Earplug | Yun Feng, Guoqin Huang | 2022-08-23 |
| D952608 | Bluetooth® headset assembly | Yun Feng, Zhenhua Liu | 2022-05-24 |