Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10922733 | Payment information providing system using wearable device and payment information providing method using the same | Sungoh OH, Sunghyun YOON | 2021-02-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10922733 | Payment information providing system using wearable device and payment information providing method using the same | Sungoh OH, Sunghyun YOON | 2021-02-16 |