Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11157535 | Method and system for subject-based ranking considering writer-reader interaction | Jinhong Kim, Sanghoon Lee, Jin-Hee Kim, Chan Hoon Park, Kwang-Hyun Kim | 2021-10-26 |
| 11044284 | Common interest network for sharing information | Jae Keol Choi, Jaeho Choi, Donghee Sung | 2021-06-22 |