Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8332170 | Apparatus and method for detecting arcs | Kang Lee, Sang Youl Lee, Jong Hwan Ahn | 2012-12-11 |
| 7781325 | Copper pillar tin bump on semiconductor chip and method of forming the same | Kang Lee | 2010-08-24 |