Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11023935 | Mobile payment method, electronic device, and external payment device | Kum-Hyun Cho, Seong Hun Jeong | 2021-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11023935 | Mobile payment method, electronic device, and external payment device | Kum-Hyun Cho, Seong Hun Jeong | 2021-06-01 |