Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10026746 | Memory devices using etching stop layers | Jeong-gil Lee, Jung Hwan Lee, Dae-Seok Byeon, Hyun-Seok Lim | 2018-07-17 |
| 9997537 | Semiconductor devices including gate insulation layers on channel materials and methods of forming the same | Jung Hwan Lee, Dae-Seok Byeon | 2018-06-12 |
| 9899394 | Vertical memory devices having contact plugs contacting stacked gate electrodes | Sung-Min Hwang, Dae-Seok Byeon | 2018-02-20 |
| 9859297 | Semiconductor devices and methods of manufacturing the same | Jong-Hyun Park, Dae-Seok Byeon | 2018-01-02 |