Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10489598 | Infrastructure diagnostic system and method | In Chul Han, Seung Youl Maeng, Sung Hwan Choi, Min Ho Sung, Ji Yun Lee +8 more | 2019-11-26 |
| 9503453 | OTP-based authentication system and method | Han Eung Hwang, Seung Kuk Kim | 2016-11-22 |