RH

Robert C. Hefty

Lam Research: 8 patents #363 of 2,128Top 20%
Overall (All Time): #644,493 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9234775 Methods for verifying gas flow rates from a gas supply system into a plasma processing chamber Dean J. Larson, James V. Tietz, William S. Kennedy, Eric H. Lenz, William M. Denty, Jr. +1 more 2016-01-12
8906248 Silicon on insulator etch Siyi Li, Mark Todhunter Robson, James R. Bowers, Audrey Charles 2014-12-09
8394722 Bi-layer, tri-layer mask CD control Gerardo Delgadino 2013-03-12
8236188 Method for low-K dielectric etch with reduced damage Bing Ji, Kenji Takeshita, Andrew D. Bailey, III, Eric A. Hudson, Maryam Moravej +6 more 2012-08-07
8114780 Method for dielectric material removal between conductive lines Mayumi Block, Stephen M. Sirard, Kenji Takeshita 2012-02-14
7558641 Recipe report card framework and methods thereof Chung-Ho Huang, Andrew Lui, Dave Humbird, Charles Potter 2009-07-07
7291286 Methods for removing black silicon and black silicon carbide from surfaces of silicon and silicon carbide electrodes for plasma processing apparatuses Enrico Magni, Michael J. Kelly, Michelle Lupan 2007-11-06
7226869 Methods for protecting silicon or silicon carbide electrode surfaces from morphological modification during plasma etch processing Kenji Takeshita, Tsuyoshi Aso, Seiji Kawaguchi, Thomas McClard, Wan-Lin Chen +3 more 2007-06-05