Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967346 | Light emitting diode structure and manufacture method thereof | Fen-Ren Chien | 2005-11-22 |
| 6914264 | Structure and manufacturing method for GaN light emitting diodes | Wen-How Lan, Fen-Ren Chien | 2005-07-05 |
| 6841804 | Device of white light-emitting diode | Feng-Ku Chien, Wen-How Lan, Fen-Ren Chien | 2005-01-11 |