Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9250192 | Plated through hole void detection in printed circuit boards by detecting a pH-sensitive component | Bruce J. Chamberlin, Chang-Min Chu, 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, Chang-Min Chu, Joseph Kuczynski, Kaspar Ka Chung Tsang | 2015-12-01 |