CH

Cheng Long Hu

IN Inventec: 1 patents #521 of 1,270Top 45%
Overall (All Time): #3,505,671 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6535146 Method of detecting short-circuits of keyboard Matrix Yuchuan CHANG, Kuang-Shin Lin, Xue-Ning Ren 2003-03-18