Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8093583 | Light emitting diode having barrier layer of superlattice structure | Sang Joon Lee, Kyung Hae Kim, Chang Seok Han | 2012-01-10 |
| 7998761 | Light emitting diode with ITO layer and method for fabricating the same | Dae Won Kim, Yeo Jin Yoon, Jong Hwan Kim | 2011-08-16 |
| 7868337 | Light emitting diode and method for manufacturing the same | Hwa Mok Kim, Dae Won Kim, Dae Sung Kal | 2011-01-11 |
| 7772600 | Light emitting device having zener diode therein and method of fabricating the same | Sang Joon Lee, Kyung Hae Kim | 2010-08-10 |
| 7700960 | Light emitting diode with ITO layer and method for fabricating the same | Dae Won Kim, Yeo Jin Yoon, Jong Hwan Kim | 2010-04-20 |