Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878774 | Electronic apparatus for proximity sensing | Bo Min Kim, Hyun Jin Kim, Han-chul Jung | 2014-11-04 |
SC
Sang-ok Cha
Overall (All Time): #52,529 of 4,157,543Top 2%
51
Patents All Time