| 8471536 |
Switch controller for switching power supply and method thereof |
Tsung-Hsiu Wu, Wen-Chung Yeh |
2013-06-25 |
| 8362750 |
Apparatus for preventing capacitor charger from overcharging and method thereof |
Yi-Shan Chu |
2013-01-29 |
| 7821750 |
Voltage converter for preventing switch device from being damaged by voltage spike by utilizing protection circuit |
Yi-Shan Chu |
2010-10-26 |
| 7772824 |
Control method for adjusting leading edge blanking time in power converting system |
Yuan-Wen Chang, Yu-Bin Wang, Yu-Chuan Liu |
2010-08-10 |
| 7619909 |
Control circuit for adjusting leading edge blanking time and power converting system using the same control circuit |
Yuan-Wen Chang, Yu-Bin Wang, Yu-Chuan Liu |
2009-11-17 |
| 7573730 |
Charging device with boundary mode control |
Yi-Shan Chu, Yu-Bin Wang |
2009-08-11 |
| 7511974 |
High voltage charging circuit |
Yi-Shan Chu, Yuan-Wen Chang |
2009-03-31 |
| 7446506 |
Apparatus for preventing capacitor charger from overcharging and method thereof |
Yi-Shan Chu |
2008-11-04 |
| 7378824 |
Voltage converter capable of avoiding voltage drop occurring in input signal |
Meng-Chi Chiang, Yi-Shan Chu |
2008-05-27 |
| 7106008 |
Flashlight control circuit |
Yu-Shan Chu |
2006-09-12 |
| 6982882 |
High voltage charging circuit for charging a high voltage capacitor |
Yi-Shan Chu, Yuan-Wen Chang |
2006-01-03 |
| 6621678 |
Thermal protection circuit and method for protecting power delivery circuit |
Dah-Jiun Wei |
2003-09-16 |