Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8536732 | Power supply system | Chih-Chang Chang, Ta-Chang Wei | 2013-09-17 |
| 8467202 | Flyback power supply system | Chien-Chieh Tai, Hung-Yi Chen | 2013-06-18 |
| 8450698 | Multi-stage ion airflow generating device | Tsung-Liang Hung, Yu-Hsiao Chao, Nai-Chun Chang | 2013-05-28 |
| 8446106 | Light emitting diode driving system | Yu-Hsiao Chao | 2013-05-21 |
| 8355238 | Ion generator and heat dissipation device using the same | Tsung-Liang Hung, Nai-Chun Chang | 2013-01-15 |
| 8335090 | Low cost high efficiency high power solar power conversion system circuit and solar power supply system | Wei-Chi Huang, Tsung-Liang Hung, Yu-Hsiao Chao | 2012-12-18 |
| 8248749 | Ionic thermal dissipation device | Wei-Chi Huang, Yu-Hsiao Chao, Tsung-Liang Hung | 2012-08-21 |
| 8120271 | Multi-lamp driving circuit | Yu-Hsiao Chao, Hung-Yi Chen | 2012-02-21 |
| 8049115 | Printed circuit board and light sensing device using the same | JUNG-KUEI CHUNG, Tsung-Liang Hung | 2011-11-01 |
| 7986106 | Protection circuit and discharge lamp driving device employing the same | Hung-Yi Chen, Yu-Hsiao Chao | 2011-07-26 |
| 7928668 | Lamp control system | Wei-Chi Huang | 2011-04-19 |
| 7830102 | Light source driving device | Wei-Chi Huang | 2010-11-09 |
| 7667412 | Light source driving device | Tsung-Liang Hung | 2010-02-23 |
| 7489527 | DC transformer with an output inductance integrated on a magnetic core thereof and a DC/DC converter employing the same | Chau-Tung Fan-Chiang | 2009-02-10 |
| 7443108 | Apparatus for driving a plurality of lamps | Tien-Hsiang Meng | 2008-10-28 |
| 7425800 | Device for driving a light source module | Yu-Hsiao Chao, Tsang-Chuan Lin | 2008-09-16 |
| 7375607 | DC transformer with an output inductance integrated on a magnetic core thereof and a DC/DC converter employing the same | Chau-Tung Fan-Chiang | 2008-05-20 |
| 7365502 | Device for driving light sources | Tien-Hsiang Meng, Che-Chen Fan Chiang, Kuo-Chi Liu | 2008-04-29 |
| 7319296 | Device for driving lamps | Tien-Hsiang Meng | 2008-01-15 |
| 7274158 | System for driving plural lamps | Yu-Hsiao Chao, Che-Chen Fan Chiang, Cheng-Chueh Tsai, Shian-Nan Lin | 2007-09-25 |