Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10855638 | Method, system, and recording medium for notifying reception of message | YungSeong Lee, Hyeonji Jeon, Sun Young Park, Keonsu Lee, Byoungseung Lee +10 more | 2020-12-01 |