Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455343 | Method of manufacturing light emitting diode with current blocking structure | Tzer-Perng Chen, Chih-Sung Chang | 2002-09-24 |
| 6410348 | Interface texturing for light-emitting device | Tzer-Perng Chen, Chih-Sung Chang | 2002-06-25 |