CT

Ching Hwa Tsang

IBM: 1 patents #1,916 of 5,400Top 40%
📍 Sunnyvale, CA: #356 of 1,006 inventorsTop 40%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #239,925 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6440639 High-aspect ratio resist development using safe-solvent mixtures of alcohol and water Robert E. Fontana, Jr., Jordan Asher Katine, Ernst Kratschmer, Michael J. Rooks, Raman Viswanathan 2002-08-27