Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10756191 | Method of manufacturing a gate structure for a nonvolatile memory device | Sung Bok Ahn | 2020-08-25 |
| 10020234 | Method of inspecting device using first measurement and second measurement lights | Young-Jin Noh, Jung-Sub Lee | 2018-07-10 |
| 9581842 | Liquid crystal modulator for detecting a defective substrate and inspection apparatus having the same | Suk-ju Choi, Youngjin Noh, Youngwon Kim, Changhyun Ryu, Chi-youn Chung +2 more | 2017-02-28 |
| 9429779 | Electro-optic modulator including composite materials and testing apparatus including the same | Chi-youn Chung, Heung-mo Koo, Hye Won Kim, Myoung-ki Ahn, Il-hyoung Lee +1 more | 2016-08-30 |