Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071226 | Red phosphorescent compounds and organic electroluminescent devices using the same | Jong-Tae Je, Sug-Kwang Hwang, Seon-Keun YOO, Nam-Yi Kim | 2011-12-06 |
| 7890582 | System and method for providing the regional community service based on mobile blog in mobile terminal | Hyuck Jin Im, Ji Hoon Kim, Kun Yong Park, Jung Wook Seo, Chester An +9 more | 2011-02-15 |