MC

Michael G. Chafin

Applied Materials: 15 patents #903 of 7,310Top 15%
Overall (All Time): #317,218 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11447868 Method for controlling a plasma process Andrew Nguyen, Kartik Ramaswamy, Yang Yang, Anilkumar Rayaroth, Lu Liu 2022-09-20
10840062 Radio frequency filter system for a processing chamber Andrew Nguyen, Lu Liu, Anilkumar Rayaroth 2020-11-17
10546731 Method, apparatus and system for wafer dechucking using dynamic voltage sweeping Haitao Wang, Kartik Ramaswamy, Yue Guo, Valentin N. Todorow, Kenny L. Doan +3 more 2020-01-28
9601301 Non-intrusive measurement of a wafer DC self-bias in semiconductor processing equipment Sergey G. Belostotskiy, Chinh Dinh, Andrew Nguyen 2017-03-21
9070536 Plasma reactor electrostatic chuck with cooled process ring and heated workpiece support surface Michael D. Willwerth, David Palagashvili, Ying-Sheng Lin 2015-06-30
8580693 Temperature enhanced electrostatic chucking in plasma processing apparatus Sergey G. Belostotskiy, Jingbao Liu, David Palagashvili 2013-11-12
8270141 Electrostatic chuck with reduced arcing Michael D. Willwerth, David Palagashvili, Douglas A. Buchberger, Jr. 2012-09-18
7838430 Plasma control using dual cathode frequency mixing Steven C. Shannon, Dennis S. Grimard, Theodoros Panagopoulos, Daniel J. Hoffman, Troy S. Detrick +4 more 2010-11-23
7813103 Time-based wafer de-chucking from an electrostatic chuck having separate RF BIAS and DC chucking electrodes Steven C. Shannon, Dennis S. Grimard 2010-10-12
6824748 Heated catalytic treatment of an effluent gas from a substrate fabrication process Tony Kaushal, Shamouil Shamouilian, Harshad Borgaonkar, Kwok Manus Wong, Ashish Bhatnagar 2004-11-30
6273958 Substrate support for plasma processing Shamouil Shamouilian, Ananda H. Kumar, Siamak Salimian, Mahmoud Dahimene, Dennis S. Grimard 2001-08-14
6151203 Connectors for an electrostatic chuck and combination thereof Shamouil Shamouilian, Ananda H. Kumar, Arnold Kholodenko, Dennis S. Grimard, Liang Wang +4 more 2000-11-21
6095084 High density plasma process chamber Shamouil Shamouilian, Ananda H. Kumar, Arnold Kholodenko, Dennis S. Grimard, Jonathan D. Mohn +1 more 2000-08-01
5903428 Hybrid Johnsen-Rahbek electrostatic chuck having highly resistive mesas separating the chuck from a wafer supported thereupon and method of fabricating same Dennis S. Grimard, Vijay D. Parkhe, Hyman J. Levinstein, Fusen Chen 1999-05-11
5636098 Barrier seal for electrostatic chuck Joseph F. Salfelder, Dennis S. Grimard, John F. Cameron, Chandra Deshpandey, Robert E. Ryan 1997-06-03