Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7728966 | Optical inspection tool having lens unit with multiple beam paths for detecting surface defects of a substrate and methods of using same | Jong-An Kim, Dong-Chun Lee, Chung-Sam Jun, Sang Hee Kim | 2010-06-01 |
| 7633100 | Phase change random access memory device | Woo-Yeong Cho, Jong-Soo Seo, Young-kug Moon | 2009-12-15 |