Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8378962 | LCD backlight driving device with an isolating transformer | Yu-Cheng Pan, Ho-Wen Chen | 2013-02-19 |
| 7884796 | Lamp driving structure for backlight module | Teng-Kang Chang, Yun-Ching Wu, Yu-Cheng Pan | 2011-02-08 |
| 7834559 | Lamp circuit of liquid crystal device backlight source | Yu-Cheng Pan | 2010-11-16 |
| 7741789 | Locked phase active power current control circuit | Teng-Kang Chang, Yun-Ching Wu | 2010-06-22 |
| 7675241 | Lighting apparatus formed by serially-driven lighting units | Shian-Nan Lin, Yi-Hsun Lin, Deng-Kang Chang | 2010-03-09 |
| 7675243 | Two-end driven lamp controlling device | Teng-Kang Chang, Yun-Ching Wu, Yu-Cheng Pan | 2010-03-09 |
| 7639111 | High voltage transformer for backlight power source | Teng-Kang Chang | 2009-12-29 |
| 7612642 | Winding structure of a transformer | Yung-Chin Chou, Teng-Kang Chang | 2009-11-03 |
| 7612643 | Winding structure of a transformer | Yung-Chin Chou, Teng-Kang Chang | 2009-11-03 |
| 7612644 | Winding structure of a transformer | Yung-Chin Chou, Teng-Kang Chang | 2009-11-03 |
| 7579936 | Choke transformer used in liquid crystal display backlight driver | Teng-Kang Chang | 2009-08-25 |
| 7538651 | Winding structure of a transformer | Yung-Chin Chou, Teng-Kang Chang | 2009-05-26 |
| 7425139 | Fixation structure for fixing a lamp on a printed circuit board | Teng-Kang Chang, Yu-Cheng Pan | 2008-09-16 |
| 7397337 | Winding base structure of transformer | Yung-Chin Chou | 2008-07-08 |
| 7268500 | Control device for multiple lamp currents of liquid crystal display backlight source | Yun-Ching Wu, Teng-Kang Chang | 2007-09-11 |
| 7262558 | Lamp current control device | — | 2007-08-28 |
| 7253564 | Lamp current balancing device | Yun-Ching Wu, Teng-Kang Chang | 2007-08-07 |
| 7215234 | Tap-off transformer | Teng-Kang Chang | 2007-05-08 |
| 7212045 | Double frequency signal generator | Teng-Ho Wu, Yu-Cheng Pan, Ho-Wen Chen | 2007-05-01 |
| 7208885 | Dimming control method and lighting system with dimming control | — | 2007-04-24 |
| 7109723 | Bridge type phase detection device | Teng-Ho Wu, Ho-Wen Chen, Teng-Kang Chang | 2006-09-19 |
| 7067991 | Feedback sampling control circuit for lamp driving system | Yu-Cheng Pan, Chia-Yuan Chen, Jong-Chi Tseng, Teng-Ho Wu | 2006-06-27 |
| 6788005 | Inverter and lamp ignition system using the same | Yi-Shan Chu | 2004-09-07 |
| 6717372 | Multi-lamp driving system | Wei-Hong Lin, Chia-Yuan Chen, Deng-Kang Chang | 2004-04-06 |
| 6611190 | Transformer for inverter circuit | Tzu-To Chui, Yung-Chm Chou | 2003-08-26 |