Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11410193 | Method for providing advertisement and server therefor | — | 2022-08-09 |
| 11223719 | Mobile communication terminals, their directional input units, and methods thereof | Youngtack Shim, Jae-Kyu Lee | 2022-01-11 |