QZ

Qingyou Zhang

DE Delta Electronics: 1 patents #46 of 149Top 35%
Overall (2004): #135,768 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6778410 DC-to-DC converter Jianhong Zeng, Jianping Ying 2004-08-17