Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9882146 | Heterocyclic compound and organic electronic element containing same | Sangbin Lee, Dong Hoon Lee, Hoyong Lee, Kongkyeom Kim, Jungi Jang +2 more | 2018-01-30 |
| 9543524 | Compounds and organic electronic device using same | Changhwan Shin, Jungi Jang, Dong Hoon Lee, Kongkyeom Kim, Sangbin Lee | 2017-01-10 |
| 9412954 | Heterocyclic compound and organic electronic element containing same | Sangbin Lee, Dong Hoon Lee, Hoyong Lee, Kongkyeom Kim, Jungi Jang +2 more | 2016-08-09 |
| 9391281 | Heterocyclic compound and organic electronic element containing same | Sangbin Lee, Dong Hoon Lee, Hoyong Lee, Kongkyeom Kim, Jungi Jang +2 more | 2016-07-12 |
| 8905239 | Magazine for loading a lead frame | Doojin Kim, Youngsik Kim, Sungbok Hong, Yongmin Kim, Chulmin KIM | 2014-12-09 |
| 8846215 | Organic light-emitting diode and method for manufacturing same | Minseung Chun, Jungi Jang, Sang Young Jeon, Seong So Kim, Chang Hwan Kim +6 more | 2014-09-30 |
| 8604998 | Ground radiation antenna | Hyeng-cheul Choi, Jaeseok Lee, Oul Cho, Bumki Park | 2013-12-10 |