Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812067 | Method for integrating compound semiconductor with substrate or high thermal conductivity | Tzer-Perng Chen, Chih-Sung Chang | 2004-11-02 |
| 6786390 | LED stack manufacturing method and its structure thereof | Pai-Hsiang Wang, Chih-Sung Chang, Tzer-Perng Chen | 2004-09-07 |
| 6762069 | Method for manufacturing light-emitting element on non-transparent substrate | Chung-Kuei Huang, Chih-Sung Chang, Tzer-Perng Chen | 2004-07-13 |
| 6709883 | Light emitting diode and method of making the same | Tzer-Perng Chen, Chih-Sung Chang | 2004-03-23 |
| 6682950 | Light emitting diode and method of making the same | Tzer-Perng Chen, Chih-Sung Chang | 2004-01-27 |