Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11882692 | Semiconductor device having trench positioned in a substrate and aligned with a side wall of a bit line contact plug | — | 2024-01-23 |
| 11424249 | Method for fabricating a semiconductor device having a trench exposing a sidewall of the contact plug aligned with the sidewall of the substrate | — | 2022-08-23 |
| 10861856 | Semiconductor device and method for fabricating the same | — | 2020-12-08 |
| 10651176 | Method for forming a pattern and method for fabricating a semiconductor device using the same | — | 2020-05-12 |
| 10522548 | Semiconductor device and method for fabricating the same | — | 2019-12-31 |
| 9941285 | Pattern forming method and semiconductor device manufacturing method using the same | Jeong-Sub Lim | 2018-04-10 |
| 9780095 | Pattern forming method and semiconductor device manufacturing method using the same | Jeong-Sub Lim | 2017-10-03 |
| 9589898 | Semiconductor device having air-gap and method for manufacturing the same | — | 2017-03-07 |