Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12284477 | Acoustic output apparatus | Lei Zhang, Junjiang FU, Xin QI, Qingyi WANG | 2025-04-22 |
| 12256195 | Acoustic output device | Lei Zhang, Xin QI | 2025-03-18 |
| 12185060 | Acoustic output devices | Lei Zhang, Xin QI | 2024-12-31 |
| D1034826 | Scooter | Jiangtao Lu | 2024-07-09 |
| D981050 | Helmet | Jiangtao Lu | 2023-03-14 |