Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342662 | Ultraviolet emitting optical device and operating method thereof | Seungmin Park | 2025-06-24 |
| 10224445 | Back sheet, method of manufacturing the same, solar cell module using the same and method of manufacturing solar cell | Sunki Lee, Ki Nam Byun, Koo Lee, Byeong Man Kim, Won Hee Lee | 2019-03-05 |
| 7555042 | Method and apparatus for reverse play | Jaehong Park, Kyoungmook Lim, Kyungheon Noh, Sehwoong Jeong | 2009-06-30 |