CC

Chang-Min Chu

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #1,998,902 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9250192 Plated through hole void detection in printed circuit boards by detecting a pH-sensitive component Bruce J. Chamberlin, Gao-Bin Hu, Joseph Kuczynski, Kaspar Ka Chung Tsang 2016-02-02
9201015 Plated through hole void detection in printed circuit boards by detecting a pH-sensitive component Bruce J. Chamberlin, Gao-Bin Hu, Joseph Kuczynski, Kaspar Ka Chung Tsang 2015-12-01