Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10482458 | User equipment, service providing device, payment system comprising the same, control method thereof and non-transitory computer-readable storage medium storing computer program recorded thereon | — | 2019-11-19 |
| 9646305 | Payment service method using integrated barcode and service apparatus thereof | — | 2017-05-09 |