Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426243 | Semiconductor memory device and method of fabricating the same | Eunjung Kim, Hyo Sub Kim, Yongseok Ahn, Junhyeok AHN, Kiseok Lee +2 more | 2025-09-23 |
| 11594538 | Semiconductor device and method of fabricating the same | Sang Ho Lee, Eun-Ah Kim, Ki Seok Lee, Keun-Nam Kim, Yong-Seok Ahn +5 more | 2023-02-28 |
| 11430795 | Semiconductor device and method of fabricating the same | Hyewon Kim, Eunjung Kim, GeumJung Seong | 2022-08-30 |
| 11393825 | Memory including boundary cell with active cell pattern | Su Ji Ahn, Yong-Seok Ahn, Seung Hyung Lee | 2022-07-19 |
| 11121134 | Semiconductor device and method of fabricating the same | Sang Ho Lee, Eun-Ah Kim, Ki Seok Lee, Keun-Nam Kim, Yong-Seok Ahn +5 more | 2021-09-14 |
| 11114445 | Semiconductor device | Hyeonok Jung, Jemin Park, Yongseok Ahn | 2021-09-07 |
| 9276074 | Methods of fabricating semiconductor devices having buried channel array | Yoo-Sang Hwang, Ah-Young Kim, Ye-Ro Lee, Gyo-young Jin, Hyeong-Sun Hong | 2016-03-01 |
| 8987111 | Method of manufacturing a three dimensional array having buried word lines of different heights and widths | Jiyoung Kim, Hyun-Woo Chung, Sungkwan Choi, Yoosang Hwang | 2015-03-24 |
| 8953356 | Semiconductor devices | Seunguk Han, Dong Hyun Lee, Namho Jeon | 2015-02-10 |
| 8729675 | Semiconductor device having line-type trench to define active region and method of forming the same | Kyu-Hyun Lee, Mi Jang, Young Jin Choi, Ju-Young Huh | 2014-05-20 |
| 7750399 | MOS transistors having recessed channel regions and methods of fabricating the same | — | 2010-07-06 |