Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9307306 | Micro loudspeaker and electronic device using same | Yunhai Li, Guanglei Liu | 2016-04-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9307306 | Micro loudspeaker and electronic device using same | Yunhai Li, Guanglei Liu | 2016-04-05 |