Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742803 | Apparatus and method for recording cellular call in an internet telephone system | Yo-Sun Kim | 2020-08-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10742803 | Apparatus and method for recording cellular call in an internet telephone system | Yo-Sun Kim | 2020-08-11 |