Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11100491 | Electronic card and method of operating electronic card | Seung Gi Lee, Jung Haeng Jo | 2021-08-24 |
| 10749365 | Power supply method and electronic card using the same | Seung Gi Lee, Byeong Ryong Mun | 2020-08-18 |
| 10340720 | Power supply method and electronic card using the same | Seung Gi Lee, Byeong Ryong Mun | 2019-07-02 |
| 10262322 | Fingerprint recognition card and method for operating fingerprint recognition card | Seung Gi Lee, Jung Haeng Jo | 2019-04-16 |