Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11427759 | Etchant compositions for metal-containing films and methods of manufacturing integrated circuit devices using the etchant compositions | Kihun Song, Hyosan Lee, Hyojoong YOON, Minjung Kim, Jongwook Baek | 2022-08-30 |
| 11330655 | User terminal including plurality of subscriber identity modules | Sanghyun Lee, Kyungwon Lee | 2022-05-10 |