Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9991424 | Light-emitting diode and method for manufacturing same | Chang Yeon Kim, Yeo Jin Yoon, Joon Hee Lee, Ki Bum Nam, Da Hye Kim +2 more | 2018-06-05 |
| 9653018 | Light-emitting diode driving device, driving method and light-emitting diode lighting module comprising the same | Chang Yeon Kim, Young-Wug Kim | 2017-05-16 |
| 9508909 | Light-emitting diode and method for manufacturing same | Chang Yeon Kim, Yeo Jin Yoon, Joon Hee Lee, Ki Bum Nam, Da Hye Kim +2 more | 2016-11-29 |
| 9306120 | High efficiency light emitting diode | Da Hye Kim, Jong Kyun You, Chang Yeon Kim | 2016-04-05 |
| 9236533 | Light emitting diode and method for manufacturing same | Chang Yeon Kim, Yeo Jin Yoon, Joon Hee Lee, Ki Bum Nam, Da Hye Kim +2 more | 2016-01-12 |
| 9202968 | Method of fabricating vertical light emitting diode | Chang Yeon Kim, Tae Kyoon KIM | 2015-12-01 |
| 9159870 | Method of fabricating gallium nitride based semiconductor device | Jong Kyun You, Chang Yeon Kim, Da Hye Kim, Tae Gyun Kim, Young-Wug Kim | 2015-10-13 |
| 9018027 | Method of fabricating gallium nitride-based semiconductor device | Chang Yeon Kim, Young-Wug Kim | 2015-04-28 |