Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9305193 | Contactless communication device and user device including the same | Youngjoo Lee, Iljong Song | 2016-04-05 |
| 9041539 | RFID tag and method for receiving signal thereof | Iljong Song | 2015-05-26 |
CY
CholSu Yoon
Overall (All Time): #2,003,534 of 4,157,543Top 50%
2
Patents All Time