Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10848871 | Content output system, display apparatus and control method thereof | Ji Seon Baek, Je-ik Kim, Ho Jin EO, Seung-Pyo Hong | 2020-11-24 |
| 10793017 | Circuit failure detector, electric vehicle charging controller including same, and circuit failure detection method | — | 2020-10-06 |
| 10644285 | Secondary battery | Duk Hyun Ryu | 2020-05-05 |
| 10622657 | Proton exchange membrane fuel cells | Yu Seung Kim | 2020-04-14 |