Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10937797 | Three-dimensional semiconductor memory devices | Seongjun Seo, Hyun Seok NA, Heung-Jin Joo | 2021-03-02 |
HL
Heejueng Lee
Overall (2021): #436,634 of 548,734Top 80%
1
Patents 2021