HW

Hemantha K. Wickramasinghe

IBM: 4 patents #358 of 5,400Top 7%
📍 Irvine, CA: #20 of 463 inventorsTop 5%
🗺 California: #1,357 of 26,763 inventorsTop 6%
Overall (2002): #15,853 of 266,432Top 6%
4
Patents 2002

Issued Patents 2002

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6493183 Thermally-assisted magnetic recording system with head having resistive heater in write gap Prakash Kasiraj, Neil Leslie Robertson 2002-12-10
6433310 Assembly suitable for reading/writing/erasing information on a media based on thermal coupling Hendrik F. Hamann, Yves Martin 2002-08-13
6403321 Nano-devices using block-copolymers Ravi F. Saraf 2002-06-11
6334807 Chemical mechanical polishing in-situ end point system Richard J. Lebel, Rock Nadeau, Martin P. O'Boyle, Paul Smith, Theodore G. van Kessel 2002-01-01