Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11206362 | Terminal and server providing a video call service | — | 2021-12-21 |
| 11196777 | Video call mediating apparatus, method and computer readable recording medium thereof | Sangpil Yoon | 2021-12-07 |
| 11102450 | Device and method of displaying images | Kangsik Jung, Hyountaek Yong | 2021-08-24 |
| 11080325 | Server and operating method thereof | Beomjun Shin, Minsik Oh, Eunhee Choi | 2021-08-03 |
| 10972700 | Video call method and video call mediating apparatus | Yongje Lee | 2021-04-06 |
| 10965907 | Video communication device, video communication method, and video communication mediating method | Kangsik Jung, Hyountaek Yong | 2021-03-30 |