Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186675 | Epoxy resin composition and transformer comprising the same | Sang-Eon Kim, Heon Song, Tae-Yun Kang, Han Gil KIM, Hyeon CHOI | 2021-11-30 |
| 8968884 | Compound and organic light emitting device using the same | Sung Kil Hong, Jae-Soon Bae, Ji Eun Kim, Hyun Seok Nam, Jun-Gi Jang +3 more | 2015-03-03 |
| 8586968 | Organic light emitting diode having high efficiency and process for fabricating the same | Jun-Gi Jang, Chang Hwan Kim, Dong-Seob Jeong, Sang Young Jeon, Kong-Kyeom Kim +2 more | 2013-11-19 |
| 8410475 | Compounds and organic light emitting diode using the same | Byung Sun Jeon, Jeung-Gon Kim, Chang Hwan Kim, Hyun Seok Nam | 2013-04-02 |
| 8198801 | Materials for injecting or transporting holes and organic electroluminescence devices using the same | Ji Eun Kim, Jae-Chol Lee, Kong-Kyeom Kim, Jae-Soon Bae, Jun-Gi Jang +4 more | 2012-06-12 |
| 8071227 | Compounds and organic light emitting diode using the same | Byung Sun Jeon, Jeung-Gon Kim, Sang Young Jeon, Yeon Hwan Kim | 2011-12-06 |
| 8026514 | Diamine derivatives and organic electronic device using the same | Hye-Young Jang, Kong-Kyeom Kim, Jae-Chol Lee, Ji Eun Kim, Seong So Kim +5 more | 2011-09-27 |
| 7892658 | Compound and organic light emitting device using the same | Seok-Hee Yoon, Jae Min Moon, In Ho Hwang, Min Jeong Lee, Ji Eun Kim +1 more | 2011-02-22 |
| 7842405 | Compound and organic light emitting device using the same | Ji Eun Kim, Byung Sun Jeon, Jun-Gi Jang, Seok-Hee Yoon, Jae Min Moon | 2010-11-30 |
| 7842404 | Compound and organic light emitting device using the same | Ji Eun Kim, Byung Sun Jeon, Dong-Seob Jeong, Seok-Hee Yoon, Jae Min Moon | 2010-11-30 |
| 7838129 | Compound and organic light emitting device using the same | Ji Eun Kim, Byung Sun Jeon, Seok-Hee Yoon, Jae Min Moon | 2010-11-23 |
| 7824779 | Compound and organic light emitting device using the same | Ji Eun Kim, Byung Sun Jeon, Jun-Gi Jang, Seok-Hee Yoon, Jae Min Moon | 2010-11-02 |
| 7820306 | Compound and organic light emitting device using the same | Seok-Hee Yoon, Jae Min Moon, In Ho Hwang, Min Jeong Lee, Ji Eun Kim +1 more | 2010-10-26 |
| 7816019 | Compound and organic light emitting device using the same | Ji Eun Kim, Byung Sun Jeon, Sang Young Jeon, Seok-Hee Yoon, Jae Min Moon | 2010-10-19 |
| 7811682 | Compound and organic light emitting device using the same | Ji Eun Kim, Byung Sun Jeon, Seok-Hee Yoon, Jae Min Moon | 2010-10-12 |
| 7799441 | Compound and organic light emitting device using the same | Ji Eun Kim, Byung Sun Jeon, Min Jeong Lee, Seok-Hee Yoon, Jae Min Moon | 2010-09-21 |
| 7785720 | Compound and organic light emitting device using the same | Ji Eun Kim, Byung Sun Jeon, Dong-Seob Jeong, Seok-Hee Yoon, Jae Min Moon | 2010-08-31 |