Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10644883 | Mobile commerce and authentication method having improved security based on quantum cryptography | — | 2020-05-05 |
| 10637660 | Secure payment and authentication system having security function enhanced by using quantum cryptography | — | 2020-04-28 |
| 10630469 | Mobile device having quantum cryptographic security function for mobile commerce, and authentication method | — | 2020-04-21 |
| 10566427 | Copper halide semiconductor based electronic devices | Sang-Joon Park, Seung Hyun Yang, Jin Dong Song | 2020-02-18 |