Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9918161 | Speaker box | Zhizhu Chen, Fuhu Zhang, Chengliang Wang, Cheng Qian | 2018-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9918161 | Speaker box | Zhizhu Chen, Fuhu Zhang, Chengliang Wang, Cheng Qian | 2018-03-13 |