Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093340 | Speaker | — | 2025-09-16 |
| D1089151 | Maglev speaker | Xiaobing Wang, Liangqing Li | 2025-08-19 |
| D1084142 | Magnetic levitation system | Liangqing Li | 2025-07-15 |
| D1059670 | Magnetic levitation system | Xiaobing Wang, Liangqing Li | 2025-01-28 |
| D1005263 | Speaker system | Yi-Fan Chen | 2023-11-21 |