ER

Erik J. Roggeman

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #2,164,713 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6992389 Barrier for interconnect and method Panayotis Andricacos, Tien-Jen Cheng, Emanuel I. Cooper, David E. Eichstadt, Jonathan H. Griffith +2 more 2006-01-31
6622907 Sacrificial seed layer process for forming C4 solder bumps Lisa A. Fanti, Randolph F. Knarr, Kamalesh K. Srivastava 2003-09-23