Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287367 | Test board and test device including the same | Hyung-il Kim, Joo-sung Yun, Ki-Jae Song | 2025-04-29 |
| 8664521 | High efficiency solar cell using phosphors | — | 2014-03-04 |
| 8604813 | Built-off test device and test system including the same | Hyuk Kwon, Hyoung-Young Lee | 2013-12-10 |