Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8575852 | Multi-lamp driving system | Chih-Chan Ger, Cheng-Ta Lin | 2013-11-05 |
| 8450698 | Multi-stage ion airflow generating device | Tsung-Liang Hung, Chi-Hsiung Lee, Nai-Chun Chang | 2013-05-28 |
| 8446106 | Light emitting diode driving system | Chi-Hsiung Lee | 2013-05-21 |
| 8335090 | Low cost high efficiency high power solar power conversion system circuit and solar power supply system | Wei-Chi Huang, Tsung-Liang Hung, Chi-Hsiung Lee | 2012-12-18 |
| 8248749 | Ionic thermal dissipation device | Wei-Chi Huang, Chi-Hsiung Lee, Tsung-Liang Hung | 2012-08-21 |
| 8120271 | Multi-lamp driving circuit | Chi-Hsiung Lee, Hung-Yi Chen | 2012-02-21 |
| 7986106 | Protection circuit and discharge lamp driving device employing the same | Hung-Yi Chen, Chi-Hsiung Lee | 2011-07-26 |
| 7425800 | Device for driving a light source module | Tsang-Chuan Lin, Chi-Hsiung Lee | 2008-09-16 |
| 7274158 | System for driving plural lamps | Chi-Hsiung Lee, Che-Chen Fan Chiang, Cheng-Chueh Tsai, Shian-Nan Lin | 2007-09-25 |