Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10454904 | Method, apparatus and system for secure data communication | Hee-kwan Lee, Kwang-Pyo Choi, Chan-yul Kim, Seog Chung Seo | 2019-10-22 |
| 10419927 | Key sharing method and device | Hee-kwan Lee, Seog Chung Seo | 2019-09-17 |