Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11412354 | Terminal participating in group call established based on MCPTT service and method of operating the terminal | Min-Suk Ko, Jun-hyuk Ko, Jae S. Lim, Jin Su Jeong | 2022-08-09 |
| 11343656 | Method of operating terminal mission critical push to talk group participating in mission critical push to talk group call in off network | Jun-hyuk Ko, Min-Suk Ko | 2022-05-24 |
| 10880696 | Terminal participating in group call established based on MCPTT service and method of operating the terminal | Min-Suk Ko, Jun-hyuk Ko, Jae S. Lim, Jin Su Jeong | 2020-12-29 |
| 10735915 | Method of operating terminal mission critical push to talk group participating in mission critical push to talk group call in off network | Jun-hyuk Ko, Min-Suk Ko | 2020-08-04 |
| 10225294 | Method of displaying user information of mission critical push to talk (MCPTT) group performing off-network MCPTT service | Jun-hyuk Ko, Min-Suk Ko, Jae S. Lim, Jin Su Jeong | 2019-03-05 |