Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947330 | Electrically erasable charge trap nonvolatile memory cells having erase threshold voltage that is higher than an initial threshold voltage | — | 2005-09-20 |
| 6903406 | Cells of nonvolatile memory device with high inter-layer dielectric constant | Kyu-Charn Park, Jeong-Hyuk Choi, Sung-Hoi Hur | 2005-06-07 |
| 6894924 | Operating a non-volatile memory device | Jung-Dal Choi | 2005-05-17 |
| 6858906 | Floating trap non-volatile semiconductor memory devices including high dielectric constant blocking insulating layers | Jung-Dal Choi, Byoung-Woo Ye | 2005-02-22 |