Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7696808 | Slew rate control in output driver | Wee Sien Hong, Tien Yew KANG, Jing Sun | 2010-04-13 |
| 7692488 | Output DC offset protection for class D amplifiers | Wee Sien Hong, Chee Kuan Leong, Narciso Repollo Semira | 2010-04-06 |
| 7495509 | Audio power amplifier | Jing Sun | 2009-02-24 |
| 7446603 | Differential input Class D amplifier | Wee Sien Hong, Tien Yew KANG, Chew Yuan Woong | 2008-11-04 |
| 7439801 | Amplifier circuit with multiple power supplies | Yasuo Higuchi | 2008-10-21 |
| 7321258 | Method and apparatus for controlling the charge of a bootstrap capacitor for non-synchronous type DC-DC converter | Guolei Yu | 2008-01-22 |
| 7167055 | Voltage level detector for power amplifier protection control | Yasuo Higuchi | 2007-01-23 |
| 7030700 | Voltage level detector for power amplifier protection control | Yasuo Higuchi | 2006-04-18 |