Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9024294 | Group III nitride nanorod light emitting device | Han Kyu Seong, Hun Jae Chung, Cheol-soo Sone | 2015-05-05 |
| 8993993 | Semiconductor light emitting device and method for fabricating the same | Hyung Duk Ko, Yu Seung Kim, Youn Joon Sung, Soo Jin Jung, Dae Cheon Kim +1 more | 2015-03-31 |
| 8754578 | AC driven light emitting device connection structure | Grigory Onushkin, Gil Han Park, Young Jin Lee | 2014-06-17 |
| 8735867 | Group III nitride nanorod light emitting device | Han Kyu Seong, Hun Jae Chung, Cheol-soo Sone | 2014-05-27 |
| 8455284 | Group III nitride nanorod light emitting device and method of manufacturing thereof | Han Kyu Seong, Hun Jae Chung, Cheol-soo Sone | 2013-06-04 |
| 8247980 | LED driving circuit and light emitting diode array device | Young Jin Lee, Joong-kon Son, Hyung-kun Kim, Grigory Onushkin | 2012-08-21 |
| 8188654 | AC driven light emitting device | Grigory Onushkin, Gil Han Park, Young Jin Lee | 2012-05-29 |
| 8040050 | AC driven light emitting device | Grigory Onushkin, Gil Han Park, Young Jin Lee | 2011-10-18 |