DC

David Cooperberg

Lam Research: 12 patents #236 of 2,128Top 15%
Overall (All Time): #420,566 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10403475 Tunable multi-zone gas injection system Vahid Vahedi, Douglas Ratto, Harmeet Singh, Neil Benjamin 2019-09-03
9051647 Tunable multi-zone gas injection system Valid Vahedi, Douglas Ratto, Harmeet Singh, Neil Benjamin 2015-06-09
8425682 High strip rate downstream chamber Ing-Yann Albert Wang, Jaroslaw W. Winniczek, Erik A. Edelberg, Robert Chebi 2013-04-23
8298336 High strip rate downstream chamber Ing-Yann Albert Wang, Jaroslaw W. Winniczek, Erik A. Edelberg, Robert Chebi 2012-10-30
7932181 Edge gas injection for critical dimension uniformity improvement Harmeet Singh, Vahid Vahedi 2011-04-26
7571697 Plasma processor coil Neil Benjamin 2009-08-11
RE39534 Method and apparatus to calibrate a semi-empirical process simulator Richard A. Gottscho, Vahid Vahedi 2007-03-27
7139632 Enhanced process and profile simulator algorithms Vahid Vahedi 2006-11-21
6804572 Enhanced process and profile simulator algorithms Vahid Vahedi 2004-10-12
6577915 Applications of a semi-empirical, physically based, profile simulator Vahid Vahedi 2003-06-10
6344105 Techniques for improving etch rate uniformity John Daugherty, Neil Benjamin, Jeff A. Bogart, Vahid Vahedi, Alan J. Miller +1 more 2002-02-05
6301510 Method and apparatus to calibrate a semi-empirical process simulator Richard A. Gottscho, Vahid Vahedi 2001-10-09