Inventor

HAN CHENGZHANG

CN2 patents

Patents

2 patents

US9484142B2Nov 1, 2016

Circuit board and power conversion apparatus having circuit board

HUAWEI TECH CO LTD0 citations41

US9299490B2Mar 29, 2016

Circuit board and power conversion apparatus having circuit board

HUAWEI TECH CO LTD0 citations41