Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753077 | Abnormal connection detection method | Yi-Min Shiu, Shih-Jen Yang | 2017-09-05 |
| 9520791 | Power controller with multi-function pin and power supply using the same | Chin-Ho Wu, Ren-Yi Chen | 2016-12-13 |
| 8797013 | Adaptive slope-compensation module and method thereof | Hsing-Kuo Chao | 2014-08-05 |
| 8362750 | Apparatus for preventing capacitor charger from overcharging and method thereof | Ming-Nan Chuang | 2013-01-29 |
| 8283809 | Detecting device for detecting an operating mode of a system and detecting method thereof | Hsing-Kuo Chao | 2012-10-09 |
| 8247981 | Integrated circuit and related method for determining operation modes | Ren-Yi Chen, Yi-Lun Shen | 2012-08-21 |
| 8120931 | Power converter with control circuit and related control method | Yuan-Wen Chang, Chun-Teh Chen, Ren-Yi Chen | 2012-02-21 |
| 7961481 | Pulse width modulation control circuit applied to charge output capacitor | Yu-Bin Wang, Hsing-Kuo Chao | 2011-06-14 |
| 7821750 | Voltage converter for preventing switch device from being damaged by voltage spike by utilizing protection circuit | Ming-Nan Chuang | 2010-10-26 |
| 7772782 | Light emitting diode (LED) driving device | Hsing-Kuo Chao | 2010-08-10 |
| 7573730 | Charging device with boundary mode control | Ming-Nan Chuang, Yu-Bin Wang | 2009-08-11 |
| 7511974 | High voltage charging circuit | Ming-Nan Chuang, Yuan-Wen Chang | 2009-03-31 |
| 7446506 | Apparatus for preventing capacitor charger from overcharging and method thereof | Ming-Nan Chuang | 2008-11-04 |
| 7378824 | Voltage converter capable of avoiding voltage drop occurring in input signal | Ming-Nan Chuang, Meng-Chi Chiang | 2008-05-27 |
| 7330361 | Capacitor charging module | — | 2008-02-12 |
| 7193453 | Dual loop voltage regulation circuit of power supply chip | Da-Chun Wei, Ju-Lin Chia | 2007-03-20 |
| 7154801 | Protection circuit of a memory module and the method thereof | Ju-Lin Chia, Da-Chun Wei | 2006-12-26 |
| 6982882 | High voltage charging circuit for charging a high voltage capacitor | Ming-Nan Chuang, Yuan-Wen Chang | 2006-01-03 |
| 6853166 | Capacitance charge device with adjustable clamping voltage | Yuan-Wen Chang | 2005-02-08 |
| 6788005 | Inverter and lamp ignition system using the same | Cheng-Chia Hsu | 2004-09-07 |