BS

Byung Chang Song

Overall (All Time): #2,184,342 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6956386 Micro-cantilever type probe card Dong Il Kim, Ha Poong Jeong 2005-10-18
6414501 Micro cantilever style contact pin structure for wafer probing Dong Il Kim, Young Kyum Ahn, Sam Chung, Ha Poong Jeong 2002-07-02