Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10930672 | Three-dimensional semiconductor memory devices | Siyeon Cho, Hyeri Shin, Sung Bok Lee, Sungyung Hwang | 2021-02-23 |
YC
Yusik Choi
Overall (2021): #196,286 of 548,734Top 40%
1
Patents 2021