Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979835 | Gallium-nitride based light-emitting diode epitaxial structure | Cheng-Tsang Yu, Ru-Chin Tu, Liang-Wen Wu, Tzu-Chi Wen | 2005-12-27 |
| 6967346 | Light emitting diode structure and manufacture method thereof | Lung-Chien Chen | 2005-11-22 |
| 6914264 | Structure and manufacturing method for GaN light emitting diodes | Lung-Chien Chen, Wen-How Lan | 2005-07-05 |
| 6841804 | Device of white light-emitting diode | Lung-Chien Chen, Feng-Ku Chien, Wen-How Lan | 2005-01-11 |