DF

David Ferris

AT Axcelis Technologies: 3 patents #78 of 300Top 30%
Lam Research: 1 patents #1,364 of 2,128Top 65%
Overall (All Time): #1,229,576 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8580076 Plasma apparatus, gas distribution assembly for a plasma apparatus and processes therewith Alan F. Becknell, Thomas Buckley, Richard E. Pingree, Jr., Palanikumaran Sakthivel, Aseem K. Srivastava +1 more 2013-11-12
7449416 Apparatus and plasma ashing process for increasing photoresist removal rate Alan F. Becknell, Philip Hammar 2008-11-11
7163587 Reactor assembly and processing method David W. Kinnard 2007-01-16
6897615 Plasma process and apparatus Alan C. Janos, Ivan L. Berry, III, Michael G. Ury 2005-05-24