Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8625784 | Broadcast encryption method and broadcast decryption method thereof | Maeng-hee Sung, Weon-il Jin, Baeeun Jung, Tae-Chul Jung, Jong-Hwan Park +4 more | 2014-01-07 |
HK
Heejean Kim
Overall (All Time): #3,087,210 of 4,157,543Top 75%
1
Patents All Time