Issued Patents All Time
Showing 26–35 of 35 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 |
| 6812502 | Flip-chip light-emitting device | Schang-Jing Hon | 2004-11-02 |
| 6753552 | Growth-selective structure of light-emitting diode | Wen-How Lan, Lung-Chien Chen | 2004-06-22 |
| 6492661 | Light emitting semiconductor device having reflection layer structure | Schang-Jing Hon, Mu-Jen Lai | 2002-12-10 |
| 6376273 | Passivation capping layer for ohmic contact in II-VI semiconductor light transducing device | Michael A. Haase, Thomas J. Miller | 2002-04-23 |
| 6248608 | Manufacturing method of a gallium nitride-based blue light emitting diode (LED) ohmic electrodes | Lung-Chien Chen, Yi Chang | 2001-06-19 |
| 5767534 | Passivation capping layer for ohmic contact in II-VI semiconductor light transducing device | Michael A. Haase, Thomas J. Miller | 1998-06-16 |