Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736161 | Method and system for preventing information leakage based on telephone | Wha Cheol Jang, Gwang Ho Ko | 2017-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9736161 | Method and system for preventing information leakage based on telephone | Wha Cheol Jang, Gwang Ho Ko | 2017-08-15 |