Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10397961 | Method of connecting terminals in predetermined space and terminal therefor | Hyeong Seop Kim, Kill-Yeon Kim, Sung-ha Yoo, Mun-hwan Choi | 2019-08-27 |
| 10362453 | PTT communication method and apparatus through multiple PTT channels | — | 2019-07-23 |
| 10332147 | Method and apparatus for providing advertising content | Kill-Yeon Kim, Jeong-wun Jee, Jun-seong HONG | 2019-06-25 |