Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843697 | Communication device and method using message history-based security key by means of blockchain | Jun Ha Lee, Soo Yong Park, Jin Hwan Lee | 2023-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843697 | Communication device and method using message history-based security key by means of blockchain | Jun Ha Lee, Soo Yong Park, Jin Hwan Lee | 2023-12-12 |