Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433161 | Plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Su-Hyun LEE, Sang-Hee CHO, Doo-Hyeon Moon | 2025-09-30 |
| 12391651 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyo-Jung LEE, Dong-Hyung LEE, Jin-Ri Hong | 2025-08-19 |
| 12289996 | Plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Su-Hyun LEE, Doo-Hyeon Moon, Sang-Hee CHO | 2025-04-29 |
| 12258352 | Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Jin-Ri Hong, Doo-Hyeon Moon, Sang-Hee CHO, Su-Hyun LEE +1 more | 2025-03-25 |
| 11963439 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Eun-Joung CHOI, Young Kwang Kim, Su-Hyun LEE, So-Young JUNG, YeJin JEON +8 more | 2024-04-16 |
| 11950506 | Plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Su-Hyun LEE, Sang-Hee CHO, Doo-Hyeon Moon | 2024-04-02 |
| 11725138 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyun Jung Kim, Ji-Won UM, Kyoung-Jin Park, Chi-Sik Kim | 2023-08-15 |
| 11706984 | Plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Su-Hyun LEE, Doo-Hyeon Moon, Sang-Hee CHO | 2023-07-18 |
| 10186669 | Organic electroluminescent compound and an organic electroluminescent device comprising the same | Hee-Ryong Kang, Hyun-Ju KANG, Jin-Ri Hong, Doo-Hyeon Moon, Young-Mook Lim +2 more | 2019-01-22 |
| 9997723 | Organic electroluminescent compound and an organic electroluminescent device comprising the same | Hee-Ryong Kang, Hyun-Ju KANG, Jin-Ri Hong, Doo-Hyeon Moon, Young-Mook Lim +2 more | 2018-06-12 |
| 9859507 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hee-Ryong Kang, Hyun-Ju KANG, Young-Mook Lim, Nam-Kyun Kim, Bitnari Kim +3 more | 2018-01-02 |
| 9806271 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Bitnari Kim, Nam-Kyun Kim, Hee-Ryong Kang | 2017-10-31 |
| 7929906 | Forward and reverse link automatic power controlled repeater and method | Seong-Jae Lee, Doo Young Moon, Jae Woong Koo | 2011-04-19 |
| 7831203 | Radio frequency repeater for cancelling feedback interference signal with built in antenna | Seong-Jae Lee, Chang Soon Kim, Hyeong Soo Choi | 2010-11-09 |
| 7785210 | Wrist protection device for bowling game | — | 2010-08-31 |