Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9620693 | Light emitting device and lighting system having the same | Yeo Chan Yoon, Jae Hwan Jung, Ki-Rok Hur, Jin Seong Kim | 2017-04-11 |
| 9318675 | Light emitting device and lighting system having the same | Yeo Chan Yoon, Jae Hwan Jung, Ki-Rok Hur, Jin Seong Kim | 2016-04-19 |
| 9249957 | Light emitting device and lighting system including the same | Yeo Chan Yoon, Jae Hwan Jung, Ki-Rok Hur, Jin Seong Kim | 2016-02-02 |
| 8658455 | System and method for producing flexible dye-sensitized solar cells by a roll-to-roll printing process | Kee-Hyun Shin, Jin-Hyun Ahn, Hyun-Kyoo Kang | 2014-02-25 |