Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10037888 | Three-dimensional nonvolatile memory devices including interposed floating gates | Hansoo Kim, Jinho Kim, Kihyun Kim | 2018-07-31 |
| 10038007 | Three-dimensional semiconductor devices | Changhyun Lee, Chanjin Park, Sung-Il Chang | 2018-07-31 |
| 9947686 | Semiconductor device including a stack having a sidewall with recessed and protruding portions | Yoocheol Shin, Changhyun Lee, Hyunjung Kim, Chung-Il Hyun | 2018-04-17 |
| 9905574 | Three-dimensional semiconductor memory devices | Changhyun Lee, Hyejin Cho | 2018-02-27 |