Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D956011 | Kid headphones | Ding He, ZHI-HUA LIU, Hailong Zhou | 2022-06-28 |
| D954021 | Kid wireless headphones | Ding He, ZHI-HUA LIU, Hailong Zhou | 2022-06-07 |
| D947809 | Kids wireless headphones | Ding He, ZHI-HUA LIU, Hailong Zhou | 2022-04-05 |
| D947153 | Kid headphone | Ding He, ZHI-HUA LIU, Hailong Zhou | 2022-03-29 |
| D944763 | Kid wireless headphone | Ding He, ZHI-HUA LIU, Hailong Zhou | 2022-03-01 |
| D944768 | Kid headphone | Ding He, ZHI-HUA LIU, Hailong Zhou | 2022-03-01 |
| D944764 | Kid headphone | Ding He, ZHI-HUA LIU, Hailong Zhou | 2022-03-01 |
| D944766 | Kid wireless headphone | Ding He, ZHI-HUA LIU, Hailong Zhou | 2022-03-01 |
| D944767 | Kid wireless headphone | Ding He, ZHI-HUA LIU, Hailong Zhou | 2022-03-01 |