Issued Patents 2025
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12393674 | System, method, and program for providing virtual code, virtual code generating device, and virtual code verifying device | — | 2025-08-19 |
| 12354080 | Method, program, and system for providing financial transaction based on a virtual corporate card | — | 2025-07-08 |
| 12355759 | User authentication method using authentication virtual code and system therefor | — | 2025-07-08 |
| 12316627 | Smart card device, device for generating virtual code for authentication, method of generating virtual code for authentication using the same, and server for verifying virtual code for authentication | — | 2025-05-27 |
| 12265653 | Method, program, and device for authenticating user setting information by using virtual code | Min Gyu Kim | 2025-04-01 |
| 12261958 | Device and method for virtual authentication code-based process authorization | — | 2025-03-25 |