Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9142495 | Lead frame and semiconductor package manufactured by using the same | Dong Il Shin, Se-chuel Park | 2015-09-22 |
| 8937378 | Lead frame and semiconductor package including the same | Se-chuel Park | 2015-01-20 |
| 8319340 | Lead frame and method of manufacturing the same | Chang-han Shim | 2012-11-27 |
| 7268021 | Lead frame and method of manufacturing the same | Se-chuel Park, Sang Hun Lee | 2007-09-11 |
| 7250671 | Lead frame and method for manufacturing semiconductor package with the same | Sang Hun Lee, Se-chuel Park | 2007-07-31 |