Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10565405 | Smart card device, system including the same and method of operating smart card system | Hyuck-Jun Cho, Seung Hwan Baek, Jae-Keun Oh, Kee-Moon Chun | 2020-02-18 |
| 9589221 | Method of operating smart card and method of operating smart card system including the same | Hyuck-Jun Cho, Seung Hwan Baek, Jae-Keun Oh, Kee-Moon Chun | 2017-03-07 |