Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065395 | Speaker control system | Chun-Hao Hsu, Yi-Fan Chen | 2015-06-23 |
| 8472644 | High efficiency audio amplifier and method thereof | Chun-Hao Hsu | 2013-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9065395 | Speaker control system | Chun-Hao Hsu, Yi-Fan Chen | 2015-06-23 |
| 8472644 | High efficiency audio amplifier and method thereof | Chun-Hao Hsu | 2013-06-25 |