Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10708209 | Method for providing messenger service and electronic device thereof | Se-Jun SONG, Jae-Hyeon Kang, Kwang-Tai Kim, Kang-Hwan Oh, Da Som Lee +1 more | 2020-07-07 |
| 10630406 | Method for providing mobile coupon and mobile electronic device supporting the same | Ha Na Lee, Se-Jun SONG | 2020-04-21 |