WL

Wai Mun Lee

ET Ekc Technology: 3 patents #1 of 21Top 5%
📍 Ipoh, CA: #1 of 1 inventorsTop 100%
Overall (2004): #18,420 of 270,089Top 7%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6825156 Semiconductor process residue removal composition and process Katy Ip, Xuan-Dung Dinh, David J. Maloney 2004-11-30
6777380 Compositions for cleaning organic and plasma etched residues for semiconductor devices Robert J. Small, Bakul Patel, Douglas Holmes, Jerome Daviot, Chris Reid 2004-08-17
6696363 Method of and apparatus for substrate pre-treatment David J. Maloney, Paul Roman, Michael Fury, Ross Hill, Clifford Henderson +1 more 2004-02-24