BC

Barney M. Cohen

Applied Materials: 12 patents #1,120 of 7,310Top 20%
Overall (All Time): #426,125 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7053002 Plasma preclean with argon, helium, and hydrogen gases Kenny King-Tai Ngan, Xiangbing Li 2006-05-30
7014887 Sequential sputter and reactive precleans of vias and contacts Suraj Rengarajan, Xiangbing Li, Kenny King-Tai Ngan, Peijun Ding 2006-03-21
6589890 Precleaning process for metal plug that minimizes damage to low-&kgr; dielectric Suraj Rengarajan, Kenny King-Tai Ngan 2003-07-08
6547934 Reduction of metal oxide in a dual frequency etch chamber Gilbert Hausmann, Vijay D. Parkhe, Zheng Xu 2003-04-15
6346489 Precleaning process for metal plug that minimizes damage to low-&kgr; dielectric Suraj Rengarajan, Kenny King-Tai Ngan 2002-02-12
6313042 Cleaning contact with successive fluorine and hydrogen plasmas Jingang Su, Kenny King-Tai Ngan, Jr-Jyan Chen 2001-11-06
6110836 Reactive plasma etch cleaning of high aspect ratio openings Jingang Su, Kenny King-Tai Ngan 2000-08-29
6079354 Thermal post-deposition treatment of halogen-doped films to improve film stability and reduce halogen migration to interconnect layers Ted Guo, Amrita Verma 2000-06-27
6077353 Pedestal insulator for a pre-clean chamber Mohamed Al-Sharif, Bradley O. Stimson, Debabrata Ghosh, Kenny King-Tai Ngan, Murali Narasimhan 2000-06-20
5763010 Thermal post-deposition treatment of halogen-doped films to improve film stability and reduce halogen migration to interconnect layers Ted Guo, Amrita Verma 1998-06-09
5688358 R.F. plasma reactor with larger-than-wafer pedestal conductor Yoichiro Tanaka, Megumi Taoka 1997-11-18
5685941 Inductively coupled plasma reactor with top electrode for enhancing plasma ignition John C. Forster, Bradley O. Stimson, George Arthur Proulx 1997-11-11