Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274062 | Three-dimensional semiconductor memory device and electronic system including the same | Younjeong HWANG, Minbum Kim, Sung-Hun Lee, Juneon JIN | 2025-04-08 |
| 11792982 | Three-dimensional semiconductor memory device and method of fabricating the same | Woosung Yang, Joonhee Lee, Joon-Sung Lim, Euntaek Jung | 2023-10-17 |
| 9997525 | Semiconductor devices and methods of fabricating the same | Jae-Hwang Sim, Bongtae Park, Woo Jung Kim | 2018-06-12 |
| 9773795 | Semiconductor devices having airgaps and methods of manufacturing the same | Jae-Hwang Sim, Jinhyun Shin | 2017-09-26 |
| 9508551 | Method of fabricating a semiconductor device and a semiconductor device fabricated by the method | Jae-Hwang Sim, Jeehoon Han | 2016-11-29 |
| 9041088 | Non-volatile memory devices having air gaps and methods of manufacturing the same | Jae-Hwang Sim, Jinhyun Shin | 2015-05-26 |
| 8975684 | Methods of forming non-volatile memory devices having air gaps | Jae-Hwang Sim, Jinhyun Shin | 2015-03-10 |