Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11558721 | Method and system for fairly charging talk time of video call that introduces new person | Ji Seon CHOI | 2023-01-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11558721 | Method and system for fairly charging talk time of video call that introduces new person | Ji Seon CHOI | 2023-01-17 |