Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10803158 | Variable biometric information-based authentication system and authentication method using the same | Yoon Hee Koo | 2020-10-13 |
| 10769257 | Variable biometric information-based complex authentication system and complex authentication method using the same | Yoon Hee Koo | 2020-09-08 |
| 10693969 | Electronic device using logical channels for communication | Ki-Soo Cho, Aravind V. Iyer, Mahesh ANJANAPPA, Ranjeet Kumar Patro, Prasad Tirumala Sree Hari Vara VADLAPUDI +32 more | 2020-06-23 |
| 10528634 | Method and apparatus for variable social network service | Young Lee, Yoon Hee Koo | 2020-01-07 |