Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9165132 | Method of authenticating password and portable device thereof | Sang-heun Oh | 2015-10-20 |
| 8781113 | Decryption apparatus and method of decrypting ciphertext of the same | Yong-kuk You, Hee Jae Park | 2014-07-15 |