Issued Patents 2016
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9374264 | System and method for transmitting and receiving session initiation protocol messages | Jae Min Song, Byung Jae Park | 2016-06-21 |
| 9332583 | Multipoint communication device and method of performing switching from multipoint communication to point-to-point communication | Yun Kyoung Moon, Seong Hun SHIN, Shin Woo Lee, Young Kwang Kim | 2016-05-03 |
| 9307194 | System and method for video call | Chang-Ho Kim, Hyoun Chul Lim, Jae Ho Yang, Jung-Hwan Moon | 2016-04-05 |