Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232318 | Nonvolatile memory device | Jae Ho Ahn, Sung-Min Hwang, Joon-Sung Lim, Sang Don Lee | 2025-02-18 |
| 12127402 | Three-dimensional semiconductor device | Sung-Min Hwang, Joon-Sung Lim, Jae Ho Ahn | 2024-10-22 |
| 11758719 | Three-dimensional semiconductor device | Sung-Min Hwang, Joon-Sung Lim, Jae Ho Ahn | 2023-09-12 |
| 11315947 | Nonvolatile memory device and method for fabricating the same | Jae Ho Ahn, Sung-Min Hwang, Joon-Sung Lim, Sang Don Lee | 2022-04-26 |
| 11088157 | Three-dimensional semiconductor device having stepped gate electrodes | Sung-Min Hwang, Joon-Sung Lim, Jae Ho Ahn | 2021-08-10 |