Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9973853 | Fixed apparatus and audio collection apparatus | Ruibo Zhang, Hui Lin, Dan Xiao | 2018-05-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9973853 | Fixed apparatus and audio collection apparatus | Ruibo Zhang, Hui Lin, Dan Xiao | 2018-05-15 |