SD

Steven Joel Diffenderfer

IBM: 5 patents #18,733 of 70,183Top 30%
Overall (All Time): #1,049,185 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6107121 Method of making interconnections between a multi-layer chip stack to a printed circuit board in a ceramic package Stephen W. MacQuarrie 2000-08-22
5872397 Semiconductor device package including a thick integrated circuit chip stack Stephen W. MacQuarrie 1999-02-16
5814877 Single layer leadframe design with groundplane capability Hussain Shaukatullah 1998-09-29
5639694 Method for making single layer leadframe having groundplane capability Hussain Shaukatullah 1997-06-17
5543657 Single layer leadframe design with groundplane capability Hussain Shaukatullah 1996-08-06