Issued Patents All Time
Showing 101–112 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8603646 | Pyrrole compound and organic photoelectric device including the same | Hyung Sun Kim, Ho-Jae Lee, Eun-Sun Yu, Mi-Young Chae, Young-Hoon Kim | 2013-12-10 |
| 8586200 | Organic compound, and organic photoelectric device including the same | Hyung Sun Kim, Ho-Jae Lee, Eun-Sun Yu, Mi-Young Chae | 2013-11-19 |
| 8530063 | Compound for organic photoelectric device and organic photoelectric device including the same | Young-Hoon Kim, Eun-Sun Yu, Ho-Jae Lee, Young-Sung Park, Mi-Young Chae +3 more | 2013-09-10 |
| 8513649 | Vinyl-based polymer with silicon or/and tin and organic light emission diode using the same | Mi-Young Chae, Eun-Sun Yu, Hyung Sun Kim, Nam-Soo Kim, Young-Hoon Kim +1 more | 2013-08-20 |
| 8377572 | Polymer and organic photoelectric device including the same | Hyung Sun Kim, Ho-Jae Lee, Eun-Sun Yu, Mi-Young Chae | 2013-02-19 |
| 8283056 | Organic compound, and organic photoelectric device including the same | Hyung Sun Kim, Ho-Jae Lee, Eun-Sun Yu, Mi-Young Chae | 2012-10-09 |
| 7875748 | Compound derived from cyclopentadienone, preparation method thereof and EL element using the same | Hyun-Nam Cho, Seok Jin Park, Seung Eun Lee | 2011-01-25 |
| 7872941 | Nonvolatile memory device and method of operating the same | — | 2011-01-18 |
| 7318964 | Fluorene compounds containing various functional groups, polymers thereof and EL element using the same | Hyun-Nam Cho, Sang Won Son | 2008-01-15 |
| 7084231 | Polyarylene compounds, polymers thereof, and electroluminescence element using the same | Hyun-Nam Cho, Seok Jin Park | 2006-08-01 |
| 6800381 | Fluorene compound, polymers thereof having a polyphenylene group, and EL element comprising the same | Hyun-Nam Cho, Sang Won Son, Jong Bok Kim | 2004-10-05 |
| 6780950 | Pyrrole compounds, polymers thereof and EL element using the same | Hyun-Nam Cho, Sang Won Son, Jae Hong Won | 2004-08-24 |