Issued Patents All Time
Showing 1–25 of 37 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 |
| 12182796 | Method and system for providing financial transaction using empty card | — | 2024-12-31 |
| 12096208 | Virtual code-based control system, method and program, control device and control signal generating means for unmanned moving object | — | 2024-09-17 |
| 12093930 | Virtual code-based control system, method, and program, control device, and control signal generating means | — | 2024-09-17 |
| 12002041 | Method and system for user authentication using virtual code for authentication | — | 2024-06-04 |
| 11995650 | Method, device and system for verifying virtual code based on sphere | — | 2024-05-28 |
| 11989730 | Virtual code-based transaction system, method and program | — | 2024-05-21 |
| 11983704 | Virtual token-based settlement providing system, virtual token generation apparatus, virtual token verification server, virtual token-based settlement providing method, and virtual token-based settlement providing program | — | 2024-05-14 |
| 11960595 | System, method, and program for providing virtual code, virtual code generating device, and virtual code verifying device | — | 2024-04-16 |
| 11935044 | System, method and program for providing financial transaction by virtual code, virtual code generator and virtual code verification device | — | 2024-03-19 |
| 11922411 | Smart card for generating and providing virtual code, and method and program therefor | — | 2024-03-05 |
| 11887118 | Method, program, and apparatus for identifying device by using chip unique value-based virtual code | — | 2024-01-30 |
| 11875337 | Smart card for providing financial transaction by using virtual card number | — | 2024-01-16 |
| 11842334 | Smart card for generating virtual card number, and method and program for providing smart card-based virtual card number | — | 2023-12-12 |
| 11836708 | Apparatus, method and program for providing financial transaction by virtual card number | — | 2023-12-05 |
| 11816657 | Method and system for providing financial transaction using empty card | — | 2023-11-14 |
| 11783313 | Method, program, server, wearable device for providing wearable device-based financial transaction | — | 2023-10-10 |
| 11775963 | Virtual code-based control system, method, and program, control device, and control signal generating means | — | 2023-10-03 |
| 11609983 | System, method, and program for providing virtual code, virtual code generating device, and virtual code verifying device | — | 2023-03-21 |
| 11468423 | Method, program, server, wearable device for providing wearable device-based financial transaction | — | 2022-10-11 |