Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9978973 | Organic light emitting display apparatus | Chi-O Cho, Byungchoon Yang, Won-Sang Park | 2018-05-22 |
| D816693 | Display screen or portion thereof with graphical user interface | Jongsung Dong, Seong Ji KANG, Hye Kang ROH, Gunguk Park, Hoyong Jung | 2018-05-01 |