Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12413910 | Speaker device | Zhang Ren, Zhiwei Zhong | 2025-09-09 |
| D975674 | Dinosaur kid headphone | — | 2023-01-17 |
| D951906 | Unicorn kid headphone | — | 2022-05-17 |
| 9628881 | Speaker | Jinquan Huang, Bo Xiao | 2017-04-18 |