Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10757494 | Symmetric dual suspension speaker structure | Zuojian Huang | 2020-08-25 |
| 10111003 | Surround acoustic box system | Joo Suah Ang, Yeh Huar Kek, Jiong Luo | 2018-10-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10757494 | Symmetric dual suspension speaker structure | Zuojian Huang | 2020-08-25 |
| 10111003 | Surround acoustic box system | Joo Suah Ang, Yeh Huar Kek, Jiong Luo | 2018-10-23 |