Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10483467 | Organic light emitting diode | Young Hwan Park, Seo-Yeon Yoon, Yeon-Kwon Ryu, Jea-Geon Lim, Ji Hwan Kim | 2019-11-19 |
| 10418386 | Optical receiver using wavelength tunable filter | — | 2019-09-17 |
| 10367226 | Na based secondary battery | Young Shol Kim, Je Hyun Chae, Won Sang Koh, June Soo Lee | 2019-07-30 |
| 10316013 | Organic light emitting compound and organic light emitting device including the same | Yeon-Kwon Ryu, Sang-Won KO, Su Jin Lee, Ji Hwan Kim, Ji-Young Kim | 2019-06-11 |
| 10256510 | Electrolyte for sodium secondary battery and sodium secondary battery using the same | Dai In Park, Seung Ok Lee, Hyung-Keun Lee | 2019-04-09 |
| 10218034 | Electrolyte for sodium secondary battery and sodium secondary battery using thereof | Seung Ok Lee, Won Sang Koh, Dai In Park, Je Hyun Chae, Nam-Soon Choi +1 more | 2019-02-26 |
| 10171198 | Channel set up method of optical receiver with wavelength tunable filter | — | 2019-01-01 |