Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11557355 | Semiconductor memory device and method of operating the semiconductor memory device | Sung Hoon Cho, Jae-Sung Sim, Han-Soo Joo, Hee Chang Chae | 2023-01-17 |
| 11335406 | Memory device for performing program verify operation and method of operating the same | Sung Hoon Cho, Jae-Sung Sim | 2022-05-17 |
| 11302404 | Semiconductor memory device and method of operating the semiconductor memory device | Sung Hoon Cho, Jae-Sung Sim, Han-Soo Joo, Hee Chang Chae | 2022-04-12 |
| 9520198 | Semiconductor memory device including three-dimensional memory cell array structure and operating method thereof | Eun-seok Choi, Jung Seok OH | 2016-12-13 |
| 9466345 | Semiconductor memory device, method of operating the same and memory system including the same | — | 2016-10-11 |
| 7449384 | Method of manufacturing flash memory device | — | 2008-11-11 |
| 6541342 | Method for fabricating element isolating film of semiconductor device, and structure of the same | — | 2003-04-01 |