Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6921924 | Semiconductor light-emitting device | Chih-Sung Chang, Tzer-Perng Chen | 2005-07-26 |
| 6894323 | Group III nitride semiconductor device and its method of manufacture | Chih-Sung Chang | 2005-05-17 |