Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |