Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7382091 | White light emitting diode using phosphor excitation | Lung-Chien Chen, Wen-How Lan | 2008-06-03 |
| 6841804 | Device of white light-emitting diode | Lung-Chien Chen, Wen-How Lan, Fen-Ren Chien | 2005-01-11 |