Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256723 | Security key using multi-OTP, security service apparatus, security system | Jae Sik Choi | 2016-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9256723 | Security key using multi-OTP, security service apparatus, security system | Jae Sik Choi | 2016-02-09 |