Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157415 | Light emitting diode lighting module and method for making the same | Yu-Shen Chen, Ming-Li Chang | 2012-04-17 |
| 8154029 | Planar light source device | Tsung-Jen Liao, Yen-Cheng Chen, Ming-Li Chang, Cheng-Tai Chou | 2012-04-10 |
| 8100558 | Lighting device and method for making the same | Ming-Li Chang, Cheng-Chieh Lin | 2012-01-24 |
| 7081645 | SMD(surface mount device)-type light emitting diode with high heat dissipation efficiency and high power | Yen-Cheng Chen, Sher Chain Wei, Ming-Li Chang | 2006-07-25 |