Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8866228 | Diode and electrostatic discharge protection circuit including the same | Jaehyok Ko, Hangu Kim, Changsu Kim, Minchang Ko | 2014-10-21 |
DC
Dongryul Chang
Overall (All Time): #3,131,144 of 4,157,543Top 80%
1
Patents All Time