Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10659857 | Rapidly mountable ceiling loudspeaker device | Meng-Chang Liu, Ankang Liu, Tianyun Wu | 2020-05-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10659857 | Rapidly mountable ceiling loudspeaker device | Meng-Chang Liu, Ankang Liu, Tianyun Wu | 2020-05-19 |