Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1001068 | Charging case for earphones | Haoran Liu, Chong Zan, Huijian Ai | 2023-10-10 |
| D1000424 | Wireless earphone | Haoran Liu, Chong Zan, Huijian Ai | 2023-10-03 |
| D992501 | Charging case for earphones | Haoran Liu, Chong Zan, Huijian Ai | 2023-07-18 |