Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9756439 | Method and devices for outputting an audio file | Shundong Gao, Xin Xie | 2017-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9756439 | Method and devices for outputting an audio file | Shundong Gao, Xin Xie | 2017-09-05 |