Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7482866 | Audio system with power-on/off noise suppression and audio amplifier thereof | — | 2009-01-27 |
| 7427893 | Circuit and method for controlling the power mode a class-D amplifier | Kwang-Hwa Liu | 2008-09-23 |
| 7355473 | Filterless class D power amplifier | — | 2008-04-08 |
| 7332962 | Filterless class D power amplifier | Kwang-Hwa Liu, Cheng-Nan Wu, Tyng-Yang Chen | 2008-02-19 |