Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11249953 | Method and apparatus for sharing big data using block chain | Seok Woo Lee, Duk Soo Kim, Sang Gyoo SIM, Kwon Koo Kwak, Jae Yeon Yoon | 2022-02-15 |
| 11223016 | Long-term efficient composition for active layer and organic solar cell including the same | Doo-Hyun Ko, Min Jeong Cha | 2022-01-11 |