Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10972700 | Video call method and video call mediating apparatus | Sangil Ahn | 2021-04-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10972700 | Video call method and video call mediating apparatus | Sangil Ahn | 2021-04-06 |