Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841972 | Apparatus and method for controlling PTT service by multiplexing call originator and floor arbitrator | Sang Won Choi, Yong Song, Yong-Kyu Kim | 2020-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10841972 | Apparatus and method for controlling PTT service by multiplexing call originator and floor arbitrator | Sang Won Choi, Yong Song, Yong-Kyu Kim | 2020-11-17 |