WP

William J. Patrick

IBM: 6 patents #16,453 of 70,183Top 25%
Overall (All Time): #894,049 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4954142 Method of chemical-mechanical polishing an electronic component substrate and polishing slurry therefor Jeffrey Carr, Lawrence D. David, William L. Guthrie, Frank B. Kaufman, Kenneth P. Rodbell +2 more 1990-09-04
4944836 Chem-mech polishing method for producing coplanar metal/insulator films on a substrate Klaus D. Beyer, William L. Guthrie, Stanley R. Makarewicz, Eric Mendel, Kathleen Anne Perry +4 more 1990-07-31
4789648 Method for producing coplanar multi-level metal/insulator films on a substrate and for forming patterned conductive lines simultaneously with stud vias Melanie M. Chow, John Cronin, William L. Guthrie, Carter W. Kaanta, Barbara Luther +2 more 1988-12-06
4717596 Method for vacuum vapor deposition with improved mass flow control Steven G. Barbee, Gregory P. Devine, Gerard Seeley 1988-01-05
4640221 Vacuum deposition system with improved mass flow control Steven G. Barbee, Gregory P. Devine, Gerard Seeley 1987-02-03
4437922 Method for tailoring oxygen precipitate particle density and distribution silicon wafers Bernard K. Bischoff, Thomas H. Strudwick 1984-03-20