Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298926 | Silicon wafer with controlled distribution of embryos that become oxygen precipitates by succeeding annealing and its manufacturing method | Hyung-Kook Park, Jin-Kyun Hong, Chung-Geun Koh | 2012-10-30 |
| 7767596 | Wafer support pin for preventing slip dislocation during annealing of water and wafer annealing method using the same | Jin-Kyun Hong, Woo-Hyun Seo, Kyoung Hwan Song | 2010-08-03 |
| 7732352 | Silicon wafers and method of fabricating the same | Young Hee Mun, Chung-Geun Koh, Seung Ho Pyi | 2010-06-08 |
| 7242075 | Silicon wafers and method of fabricating the same | Young Hee Mun, Chung-Geun Koh, Seung Ho Pyi | 2007-07-10 |