SX

Shengjun Xu

Huawei: 1 patents #8,196 of 15,535Top 55%
Overall (All Time): #3,336,736 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7596212 Method for a calling party to reinitiate a call in card number service Haiyin Ma, Deyong Li, Sheng Yi 2009-09-29