Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12225730 | Three-dimensional semiconductor memory device and electronic system including the same | Sehoon Lee | 2025-02-11 |
| 12048159 | Three-dimensional semiconductor memory devices | Seong Hun Jeong, Joonhee Lee | 2024-07-23 |
| 11963362 | Semiconductor devices and data storage systems including the same | Seonghun Jeong, Bosuk Kang, Joonhee Lee | 2024-04-16 |
| 11910600 | Three-dimensional nonvolatile memory device and a method of fabricating the same | Seonghun Jeong, Bosuk Kang | 2024-02-20 |
| 11856773 | Semiconductor device | Yujin Seo, Euntaek Jung, Seul Lee, Joonhee Lee, Changdae Jung +2 more | 2023-12-26 |
| 11792990 | Methods of manufacturing vertical memory devices | Yujin Seo, Subin Kang, Jimo GU | 2023-10-17 |
| 11737273 | Three-dimensional semiconductor memory devices | Seungwoo Nam, Yujin Seo | 2023-08-22 |
| 11621276 | Three-dimensional semiconductor memory devices | Seong Hun Jeong, Joonhee Lee | 2023-04-04 |
| 11520247 | Controlling charging voltage | Jaebeom Yoo, Jinman Hong | 2022-12-06 |
| 11164887 | Vertical memory devices and methods of manufacturing the same | Yujin Seo, Subin Kang, Jimo GU | 2021-11-02 |
| 10593393 | Semiconductor memory device | Joongshik Shin, Hyunmog Park, Euntaek Jung | 2020-03-17 |
| 10373673 | Semiconductor memory device and method of fabricating the same | Joongshik Shin, Hyunmog Park, Euntaek Jung | 2019-08-06 |
| 10289035 | Image forming device and control method for generating a plurality of toner images | Jongchoon Kim, Uichoon Lee, Jungwoo SON | 2019-05-14 |
| 9812526 | Three-dimensional semiconductor devices | Kyung Jun Shin, Dongseog Eun, HYUNKOOK LEE, Seong Soon Cho | 2017-11-07 |
| 8398783 | Workpiece de-chucking device of plasma reactor for dry-cleaning inside of reaction chamber and electrostatic chuck during workpiece de-chucking, and workpiece de-chucking method using the same | Hyeokjin Jang, Sungyong Ko, Minshik Kim | 2013-03-19 |