Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884945 | Multi-layer printed circuit board and a BGA semiconductor package using the multi-layer printed circuit board | Yong-Il Kim | 2005-04-26 |
| 6580036 | Multi-layer printed circuit board and a BGA semiconductor package using the multi-layer printed circuit board | Yong-Il Kim | 2003-06-17 |