Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7974065 | Electric arc isolation structure for transformers | — | 2011-07-05 |
| 7786676 | LED driver structure | Shih-Hung Liu | 2010-08-31 |
| 7747891 | Inverter control circuit | Chin-Biau Chung | 2010-06-29 |
| 7719202 | Light emitting diode driving circuit | Shih-Hung Liu | 2010-05-18 |
| 7688556 | Arc-discharge detection device | Chin-Biau Chung | 2010-03-30 |
| 7633244 | Method for dimming multiple lamps | — | 2009-12-15 |
| 7598940 | Inverter for boosting rotational image displaying gain | Chin-Wen Chou, Ying-Nan Cheng, Chin-Biau Chung | 2009-10-06 |
| 7558086 | Inverter control circuit with a resonant frequency modulation function | — | 2009-07-07 |
| 7545105 | Driving circuit for piezoelectric lamps | Chin-Biau Chung | 2009-06-09 |
| 7489085 | Backlight module actuation method | Chin-Wen Chou, Ying-Nan Cheng, Chin-Biau Chung | 2009-02-10 |
| 7436128 | Driving circuit for hot cathode fluorescent lamps | Chin-Biau Chung | 2008-10-14 |
| 7271551 | Driver protection circuit for a push-pull type discharge lamp | — | 2007-09-18 |