Issued Patents All Time
Showing 51–63 of 63 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661028 | Interface texturing for light-emitting device | Tzer-Perng Chen, Holin Chang | 2003-12-09 |
| 6649437 | Method of manufacturing high-power light emitting diodes | Kuang-Neng Yang, Tzer-Perng Chen | 2003-11-18 |
| 6586875 | Light emitting diode with low-temperature solder layer | Tzer-Perng Chen, Kuang-Neng Yang | 2003-07-01 |
| 6583443 | Light emitting diode and method of making the same | Kuang-Neng Yang, Tzer-Perng Chen | 2003-06-24 |
| 6552369 | Light emitting diode and fabricating method thereof | Shu-Woei Chiou, Holin Chang, Tzer-Perng Chen | 2003-04-22 |
| 6504183 | Epitaxial growth of nitride semiconductor device | Tzong-Liang Tsai | 2003-01-07 |
| 6462357 | Epitaxial growth of nitride compound semiconductor | Tzong-Liang Tsai | 2002-10-08 |
| 6458612 | Method of fabricating high efficiency light-emitting diode with a transparent substrate | Tzer-Perng Chen, Shu-Woei Chiou | 2002-10-01 |
| 6455343 | Method of manufacturing light emitting diode with current blocking structure | Tzer-Perng Chen, Holin Chang | 2002-09-24 |
| 6441403 | Semiconductor device with roughened surface increasing external quantum efficiency | Tzong-Liang Tsai, Chung-Ying CHANG | 2002-08-27 |
| 6429460 | Highly luminous light emitting device | Tzer-Perng Chen, Chih-Li Chiang | 2002-08-06 |
| 6410348 | Interface texturing for light-emitting device | Tzer-Perng Chen, Holin Chang | 2002-06-25 |
| 6319778 | Method of making light emitting diode | Tzer-Perng Chen, Kuang-Neng Yang | 2001-11-20 |