Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12382626 | Semiconductor memory device, method for fabricating the same and electronic system including the same | Ik Soo Kim, Sang-Ho Rha, Ji Woon Im | 2025-08-05 |
| 11700731 | Stacked structure for a vertical memory device | Il-Woo Kim, Sang-Ho Rha, Byoung-Deog Choi, Ik Soo Kim | 2023-07-11 |
| 11063060 | Methods of manufacturing a vertical memory device | Il-Woo Kim, Sang-Ho Rha, Byoung-Deog Choi, Ik Soo Kim | 2021-07-13 |