Inventor
SIVARAMAKRISHNAN VISWESWAREN
US80 patents
⚠️ This page may combine multiple inventors who share the name “SIVARAMAKRISHNAN VISWESWAREN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLIED MATERIALS INC
41 patentsUS6347636B1Feb 19, 2002
Methods and apparatus for gettering fluorine from chamber material surfaces
APPLIED MATERIALS INC579 citations99
US5935340AAug 10, 1999
Method and apparatus for gettering fluorine from chamber material surfaces
APPLIED MATERIALS INC206 citations99
US5872065AFeb 16, 1999
Method for depositing low K SI-O-F films using SIF4 /oxygen chemistry
APPLIED MATERIALS INC445 citations99
US6444037B1Sep 3, 2002
Chamber liner for high temperature processing chamber
APPLIED MATERIALS INC86 citations98
US6645303B2Nov 11, 2003
Heater/lift assembly for high temperature processing chamber
APPLIED MATERIALS INC75 citations97
US6019848AFeb 1, 2000
Lid assembly for high temperature processing chamber
APPLIED MATERIALS INC212 citations97
US5648175AJul 15, 1997
Chemical vapor deposition reactor system and integrated circuit
APPLIED MATERIALS INC332 citations97
US6224681B1May 1, 2001
Vaporizing reactant liquids for chemical vapor deposition film processing
APPLIED MATERIALS INC74 citations96
US6096134AAug 1, 2000
Liquid delivery system
APPLIED MATERIALS INC23 citations96
US5879574AMar 9, 1999
Systems and methods for detecting end of chamber clean in a thermal (non-plasma) process
APPLIED MATERIALS INC88 citations96
US10774423B2Sep 15, 2020
Tunable ground planes in plasma chambers
APPLIED MATERIALS INC41 citations94
US7024105B2Apr 4, 2006
Substrate heater assembly
APPLIED MATERIALS INC56 citations94
US5814377ASep 29, 1998
Method and apparatus for creating strong interface between in-situ SACVD and PECVD silicon oxide films
APPLIED MATERIALS INC44 citations94
US6783118B2Aug 31, 2004
Vaporizing reactant liquids for chemical vapor deposition film processing
APPLIED MATERIALS INC14 citations93
US6132517AOct 17, 2000
Multiple substrate processing apparatus for enhanced throughput
APPLIED MATERIALS INC27 citations93
US5925189AJul 20, 1999
Liquid phosphorous precursor delivery apparatus
APPLIED MATERIALS INC27 citations92
US5645642AJul 8, 1997
Method for in-situ liquid flow rate estimation and verification
APPLIED MATERIALS INC35 citations92
US5520969AMay 28, 1996
Method for in-situ liquid flow rate estimation and verification
APPLIED MATERIALS INC20 citations92
US5968588AOct 19, 1999
In-situ liquid flow rate estimation and verification by sonic flow method
APPLIED MATERIALS INC50 citations91
US7407893B2Aug 5, 2008
Liquid precursors for the CVD deposition of amorphous carbon films
APPLIED MATERIALS INC33 citations90
US7107125B2Sep 12, 2006
Method and apparatus for monitoring the position of a semiconductor processing robot
APPLIED MATERIALS INC19 citations90
US6663713B1Dec 16, 2003
Method and apparatus for forming a thin polymer layer on an integrated circuit structure
APPLIED MATERIALS INC51 citations90
US6009827AJan 4, 2000
Apparatus for creating strong interface between in-situ SACVD and PECVD silicon oxide films
APPLIED MATERIALS INC39 citations90
US6063198AMay 16, 2000
High pressure release device for semiconductor fabricating equipment
APPLIED MATERIALS INC37 citations89
US5725675AMar 10, 1998
Silicon carbide constant voltage gradient gas feedthrough
APPLIED MATERIALS INC43 citations89
US11180851B2Nov 23, 2021
Rotary reactor for uniform particle coating with thin films
APPLIED MATERIALS INC9 citations85
US11174552B2Nov 16, 2021
Rotary reactor for uniform particle coating with thin films
APPLIED MATERIALS INC12 citations85
US7867578B2Jan 11, 2011
Method for depositing an amorphous carbon film with improved density and step coverage
APPLIED MATERIALS INC12 citations84
US7410916B2Aug 12, 2008
Method of improving initiation layer for low-k dielectric film by digital liquid flow meter
APPLIED MATERIALS INC9 citations84
US7582167B2Sep 1, 2009
Apparatus for reducing entrapment of foreign matter along a moveable shaft of a substrate support
APPLIED MATERIALS INC15 citations83
US7055809B2Jun 6, 2006
Vaporizing reactant liquids for chemical vapor deposition film processing
APPLIED MATERIALS INC4 citations74
US7055808B2Jun 6, 2006
Vaporizing reactant liquids for chemical vapor deposition film processing
APPLIED MATERIALS INC8 citations74
US6616973B1Sep 9, 2003
Liquid phosphorous precursor delivery apparatus
APPLIED MATERIALS INC5 citations74
US11232951B1Jan 25, 2022
Method and apparatus for laser drilling blind vias
APPLIED MATERIALS INC2 citations73
US11222809B2Jan 11, 2022
Patterned vacuum chuck for double-sided processing
APPLIED MATERIALS INC2 citations73
US6464782B1Oct 15, 2002
Apparatus for vaporization sequence for multiple liquid precursors used in semiconductor thin film applications
APPLIED MATERIALS INC11 citations73
US7279049B2Oct 9, 2007
Apparatus for reducing entrapment of foreign matter along a moveable shaft of a substrate support
APPLIED MATERIALS INC7 citations72
US11180849B2Nov 23, 2021
Direct liquid injection system for thin film deposition
APPLIED MATERIALS INC2 citations63
US10094486B2Oct 9, 2018
Method and system for supplying a cleaning gas into a process chamber
APPLIED MATERIALS INC1 citations63
US7947611B2May 24, 2011
Method of improving initiation layer for low-k dielectric film by digital liquid flow meter
APPLIED MATERIALS INC2 citations63
US7514125B2Apr 7, 2009
Methods to improve the in-film defectivity of PECVD amorphous carbon films
APPLIED MATERIALS INC2 citations63
SIVARAMAKRISHNAN VISWESWAREN
3 patentsUS9255346B2Feb 9, 2016
Silicon wafers by epitaxial deposition
SIVARAMAKRISHNAN VISWESWAREN5 citations82
US8673081B2Mar 18, 2014
High throughput multi-wafer epitaxial reactor
SIVARAMAKRISHNAN VISWESWAREN11 citations82
US8298629B2Oct 30, 2012
High throughput multi-wafer epitaxial reactor
SIVARAMAKRISHNAN VISWESWAREN5 citations72
SVAGOS TECHNIK INC
3 patentsUS11111600B1Sep 7, 2021
Process chamber with resistive heating
SVAGOS TECHNIK INC6 citations72
US10947640B1Mar 16, 2021
CVD reactor chamber with resistive heating for silicon carbide deposition
SVAGOS TECHNIK INC6 citations72
US10961621B2Mar 30, 2021
CVD reactor chamber with resistive heating and substrate holder
SVAGOS TECHNIK INC2 citations67
Crystal Solar Incorporated
1 patentSHAH ASHISH
1 patentPADHI DEENESH
1 patentShowing the top 50 of 80 patents by PatentIndex Score.