Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035123 | High light-extraction efficiency light-emitting diode structure | Liang-Jyi Yan, Chang-Han Chiang, Chih-Sung Chang | 2011-10-11 |
| 7955951 | LED-laser lift-off method | Liang-Jyi Yan | 2011-06-07 |
| D638377 | High-power light emitting diode chip | Liang-Jyi Yan, Chih-Sung Chang | 2011-05-24 |