Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189572 | Maintaining height of alignment key in semiconductor devices | Seung-Hoon Choi, Min Chan Gwak, Ja-Eung Koo, Sang Hyun Park | 2021-11-30 |
| 11114662 | Precursor and method for preparing Ni based cathode material for rechargeable lithium ion batteries | Areum Park, Jihye Kim, Song Han, Jens Paulsen, Randy De Palma | 2021-09-07 |