Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145671 | Three-dimensional semiconductor memory device and method of manufacturing the same | HAEJOON LEE, Ha Na Kim | 2021-10-12 |
| 11109812 | Electrocardiogram (ECG) signal based authentication apparatus and method | Chisung BAE, Jin Woo Shin, Sang Joon Kim | 2021-09-07 |
| 10971516 | Three-dimensional semiconductor memory devices and methods of fabricating the same | Yong-Hoon Son, Minhyuk Kim, Jae-Ho Min, Daehyun Jang | 2021-04-06 |
| 10971521 | Three-dimensional semiconductor device | Han Yang, Yong-Hoon Son, Moon Jong Kang, Hyuk Ho KWON, So Yoon Lee | 2021-04-06 |