Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112469 | Volume control device and method thereof | Chia-Chyun Wei, Yi Pan, Ming-Jen Chang | 2015-08-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112469 | Volume control device and method thereof | Chia-Chyun Wei, Yi Pan, Ming-Jen Chang | 2015-08-18 |