Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9922179 | Method and apparatus for user authentication | Dong-Il Son, Jong-Chul Choi, Yang-Wook Kim, Chi-Hyun Cho, Chang-Ryong Heo | 2018-03-20 |
PH
Pil Kyoo HAN
Overall (All Time): #2,881,334 of 4,157,543Top 70%
1
Patents All Time