WC

Wang Yang Chang

Overall (All Time): #2,241,640 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D430142 Combined speaker and base therefor Ing Der Kuo, David Han 2000-08-29
5822692 Data communication device Baldev Krishan 1998-10-13