Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10505066 | Hybrid CZTSSe photovoltaic device | Tayfun Gokmen, Oki Gunawan, Richard A. Haight, Jeehwan Kim, Mark T. Winkler | 2019-12-10 |
| 10355160 | Atomic layer deposition for photovoltaic devices | Jeehwan Kim, Byungha Shin, Teodor K. Todorov, Mark T. Winkler | 2019-07-16 |