Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770920 | Nonvolatile memory devices | Tae-kwang Yoo | 2004-08-03 |
| 6323517 | Non-volatile memory device with single-layered overwriting transistor | Weon-Ho Park | 2001-11-27 |
| 6197636 | Electrically erasable programmable read-only memory device and method for fabricating the same | Weon-Ho Park | 2001-03-06 |