Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10089386 | Method and device for providing correct answer keyword | In Jae Sung, Hannuri Ha, Young Ho Na | 2018-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10089386 | Method and device for providing correct answer keyword | In Jae Sung, Hannuri Ha, Young Ho Na | 2018-10-02 |