Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12354960 | Three-dimensional semiconductor memory device including separation structures and sacrificial layers and electronic system including the same | Haemin Lee, Hyeonjoo Song | 2025-07-08 |
| 12125538 | Nonvolatile memory device and program method of the same | Won-bo Shim, Ji-Ho Cho, Yong Seok Kim, Sun-gyung Hwang | 2024-10-22 |
| 11355195 | Nonvolatile memory device and program method of the same | Won-bo Shim, Ji-Ho Cho, Yong Seok Kim, Sun-gyung Hwang | 2022-06-07 |
| 10978480 | Three-dimensional semiconductor memory device | Kyunghwan Lee, Yongseok Kim, Tae Hun Kim, Dongkyun Seo, Junhee Lim | 2021-04-13 |
| 10971232 | Nonvolatile memory device and program method of the same | Won-bo Shim, Ji-Ho Cho, Yong Seok Kim, Sun-gyung Hwang | 2021-04-06 |
| 10651195 | Three-dimensional semiconductor memory device | Kyunghwan Lee, Yongseok Kim, Tae Hun Kim, Dongkyun Seo, Junhee Lim | 2020-05-12 |
| 10636808 | Vertical memory device having an epitaxial layer in contact with a channel layer | Kyung Hwan Lee, Yong Seok Kim, Tae Hun Kim, Jun-Hee Lim | 2020-04-28 |
| 10424381 | Nonvolatile memory device and program method of the same | Won-bo Shim, Ji-Ho Cho, Yong Seok Kim, Sun-gyung Hwang | 2019-09-24 |
| 10304541 | Memory device | Sun-gyung Hwang, Yong Seok Kim, Ju Seok Lee | 2019-05-28 |
| 7356877 | Caster | Sang Hak Kim | 2008-04-15 |
| 6466154 | Remote controller integrated with wireless mouse | Chung-sik Bang | 2002-10-15 |