Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7382091 | White light emitting diode using phosphor excitation | Wen-How Lan, Feng-Ku Chien | 2008-06-03 |
| 7033949 | Structure and manufacturing method for nitride-based light-emitting diodes | Wen-How Lan, Kuang-Neng Yang, Fen-Ren Chien | 2006-04-25 |
| 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 |
| 6753552 | Growth-selective structure of light-emitting diode | Wen-How Lan, Fen-Ren Chien | 2004-06-22 |
| 6258699 | Light emitting diode with a permanent subtrate of transparent glass or quartz and the method for manufacturing the same | Kuo-Hsiung Chang, Kun-Chuan Lin, Ray-Hua Horng, Man-Fang Huang, Dong-Sing Wuu +1 more | 2001-07-10 |
| 6248608 | Manufacturing method of a gallium nitride-based blue light emitting diode (LED) ohmic electrodes | Fen-Ren Chien, Yi Chang | 2001-06-19 |
| 6100544 | Light-emitting diode having a layer of AlGaInP graded composition | Kun-Chuan Lin | 2000-08-08 |
| 6064076 | Light-emitting diode having a transparent substrate | Kun-Chuan Lin | 2000-05-16 |