KC

Kam-chi Chao

VE Vtech Electronics: 1 patents #20 of 40Top 50%
📍 Tai Po, CN: #71 of 112 inventorsTop 65%
Overall (All Time): #3,683,249 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5748174 Video display system including graphic layers with sizable, positionable windows and programmable priority Wai Sing Wong, Chi-ming Fong 1998-05-05