SC

Sung Chul Chang

📍 Riverbank, CA: #1 of 1 inventorsTop 100%
🗺 California: #8,555 of 28,370 inventorsTop 35%
Overall (2004): #108,998 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6797541 Leadless semiconductor product packaging apparatus having a window lid and method for packaging DoSung Chun 2004-09-28