Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1031487 | Bracelet | — | 2024-06-18 |
| 9049506 | Micro-speaker | Lei Shi, Xiong Zhang, San-You Wu, Lin Li | 2015-06-02 |
| 8724838 | Speaker system | — | 2014-05-13 |
| 8649550 | Multi-magnet system and speaker using same | Lei Shi, Xiong Zhang, San-You Wu, Lin Li | 2014-02-11 |
| 8630441 | Multi-magnetic speaker | Lei Shi, Xiong Zhang, San-You Wu, Lin Li | 2014-01-14 |
| 8391515 | Micro-speaker | Ji-Liang Lu | 2013-03-05 |
| 8256567 | Diaphragm and speaker using same | Lin Li, Ji-Liang Lu | 2012-09-04 |