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Xuefei Xie

GE: 2 patents #465 of 3,205Top 15%
Overall (2011): #57,676 of 364,097Top 20%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8084953 Changing power input to a gas discharge lamp Gang Yao, Chenghua Zhu, Bo Zhang 2011-12-27
7973494 Electronic ballast with step up/down power factor correction DC-DC converter suitable for high input voltage applications Gang Yao 2011-07-05