Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11031340 | Semiconductor device including a multilayer etch stop layer | Hongsik Shin, Sanghyun Lee, Hakyoon Ahn, Youngmook Oh | 2021-06-08 |
SO
Seonghan Oh
Overall (2021): #267,392 of 548,734Top 50%
1
Patents 2021