DW

Der-jin Woan

IBM: 4 patents #21,733 of 70,183Top 35%
Overall (All Time): #1,250,254 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7329816 Electronic package with optimized lamination process Donald S. Farquhar, James D. Herard, Michael Joseph Klodowski, David L. Questad 2008-02-12
7059049 Electronic package with optimized lamination process Donald S. Farquhar, James D. Herard, Michael Joseph Klodowski, David L. Questad 2006-06-13
6349871 Process for reworking circuit boards Norman A. Card, James M. Ergler, James D. Herard, Paul R. Kasperek, Richard S. McKinley 2002-02-26
6216938 Machine and process for reworking circuit boards Norman A. Card, James M. Ergler, James D. Herard, Paul R. Kasperek, Richard S. McKinley 2001-04-17