Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045387 | Nonvolatile memory device and program method with improved pass voltage window | Ki-Tae Park, Yeong-Taek Lee, Soon Wook Hwang | 2011-10-25 |
| 6156104 | Electrical dust collector having a member for insulating the space between a high voltage wire and a grounding member | — | 2000-12-05 |