Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402310 | Semiconductor device with improved cell density and manufacturing method of the semiconductor device | Mi Seong PARK, Jang Won Kim, In Su PARK, Won Geun CHOI, Jung-Dal Choi | 2025-08-26 |
| 12356606 | Three-dimensional NAND semiconductor memory device with intervening plug and method of manufacturing the semiconductor memory device | Won Geun CHOI, Jang Won Kim | 2025-07-08 |
| 12284808 | Three-dimensional semiconductor memory device | Jang Won Kim, Mi Seong PARK, In Su PARK, Won Geun CHOI | 2025-04-22 |
| 12255132 | Semiconductor memory device and method of manufacturing the semiconductor memory device | — | 2025-03-18 |
| 12224031 | Semiconductor memory device | Jung-Dal Choi, Jin Kook Kim, Dong Sun Sheen, Se Young Oh, Ki Hong Lee +3 more | 2025-02-11 |
| 12219761 | Memory device and manufacturing method of the memory device | Won Geun CHOI, Jang Won Kim, Mi Seong PARK | 2025-02-04 |