Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11362329 | Negative electrode active particle and method for manufacturing the same | Su Jin Park, Yong Ju Lee, Eun Kyung Kim | 2022-06-14 |
| 11356771 | Superdirective speaker | — | 2022-06-07 |
| 11289498 | Semiconductor device including nonvolatile memory device and logic device and manufacturing method of semiconductor device including nonvolatile memory device and logic device | Kwang-Il Kim, Yang Beom KANG, Jung Hwan Lee, Min Kuck Cho | 2022-03-29 |
| 11230640 | Hydrogel for producing clay, production method thereof, and clay comprising the same | Sang Won Jeong, Seong Jun Lee, Se Geun Lee | 2022-01-25 |