YC

Ying Kit Cheung

Overall (2011): #125,089 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7883643 Overvoltage protection materials and process for preparing same Chi-Ming Chan, Kai-Mo Ng, Catherine Wong 2011-02-08