HW

Hemantha Wichramasinghe

IBM: 2 patents #32,839 of 70,183Top 50%
Overall (All Time): #2,151,975 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7459266 Phase-change memory cell and method of fabricating the phase-change memory cell Jonathan Zanhong Sun, Simone Raoux 2008-12-02
6936840 Phase-change memory cell and method of fabricating the phase-change memory cell Jonathan Zanhong Sun, Simone Raoux 2005-08-30