Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9648405 | Speaker and mobile communication terminal device using same | Fuhu Zhang | 2017-05-09 |
| 9621981 | Speaker box | Fuhu Zhang, Jiandong Tian | 2017-04-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9648405 | Speaker and mobile communication terminal device using same | Fuhu Zhang | 2017-05-09 |
| 9621981 | Speaker box | Fuhu Zhang, Jiandong Tian | 2017-04-11 |