Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7992296 | PCB and manufacturing method thereof | Sung Yi | 2011-08-09 |
| 7886414 | Method of manufacturing capacitor-embedded PCB | Sung Yi, Hwa-Sun Park, Hong Won Kim, Dae Jun Kim, Jin Seon Park | 2011-02-15 |