Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11250911 | Nonvolatile memory device and operating method of the same | Jong-Chul Park, Youn-Yeol Lee, Seul Lee | 2022-02-15 |
| 11164631 | Nonvolatile memory device and operating method of the same | Jong-Chul Park, Youn-Yeol Lee, Seul Lee | 2021-11-02 |
| 10971210 | Nonvolatile memory device and operating method of the same | Jong-Chul Park, Youn-Yeol Lee, Seul Lee | 2021-04-06 |
| 10885983 | Nonvolatile memory device and operating method of the same | Jong-Chul Park, Youn-Yeol Lee, Seul Lee | 2021-01-05 |
| 5567339 | Wave guide system of a microwave oven | Phil D. Joo, Kwan Ho Lee | 1996-10-22 |