Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9503827 | Earphone testing device | Zongbao Hu, Wentuan Zheng, Baohui Song, Yongjun Liu | 2016-11-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9503827 | Earphone testing device | Zongbao Hu, Wentuan Zheng, Baohui Song, Yongjun Liu | 2016-11-22 |