HC

Hsing-Der Chung

PT Powertech Technology: 1 patents #58 of 136Top 45%
Overall (All Time): #3,239,133 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7879648 Fabrication method for high pin count chip package Hung-Hsin Hsu 2011-02-01