Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965293 | Electrical device having PTC conductive polymer | Soo-An Choi, Jong Ho Lee, Chang Hee Choi, Tae-Sung Kim | 2005-11-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965293 | Electrical device having PTC conductive polymer | Soo-An Choi, Jong Ho Lee, Chang Hee Choi, Tae-Sung Kim | 2005-11-15 |