P

Inventor

KEIL DOUGLAS

US45 patents
⚠️ This page may combine multiple inventors who share the name “KEIL DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LAM RES CORP

30 patents
US9644271B1May 9, 2017

Systems and methods for using electrical asymmetry effect to control plasma process space in semiconductor fabrication

LAM RES CORP21 citations93
US6630407B2Oct 7, 2003

Plasma etching of organic antireflective coating

LAM RES CORP58 citations93
US9793096B2Oct 17, 2017

Systems and methods for suppressing parasitic plasma and reducing within-wafer non-uniformity

LAM RES CORP16 citations92
US7994794B2Aug 9, 2011

Methods for measuring a set of electrical characteristics in a plasma

LAM RES CORP15 citations92
US7723994B2May 25, 2010

Plasma processing chamber with an apparatus for measuring a set of electrical characteristics in a plasma

LAM RES CORP16 citations92
US7479207B2Jan 20, 2009

Adjustable height PIF probe

LAM RES CORP17 citations92
US7829468B2Nov 9, 2010

Method and apparatus to detect fault conditions of plasma processing reactor

LAM RES CORP22 citations90
US6217786B1Apr 17, 2001

Mechanism for bow reduction and critical dimension control in etching silicon dioxide using hydrogen-containing additive gases in fluorocarbon gas chemistry

LAM RES CORP36 citations90
US10128160B2Nov 13, 2018

Systems and methods for detection of plasma instability by electrical measurement

LAM RES CORP6 citations84
US10121708B2Nov 6, 2018

Systems and methods for detection of plasma instability by optical diagnosis

LAM RES CORP7 citations84
US9824941B2Nov 21, 2017

Systems and methods for detection of plasma instability by electrical measurement

LAM RES CORP3 citations84
US7578301B2Aug 25, 2009

Methods and apparatus for determining the endpoint of a cleaning or conditioning process in a plasma processing system

LAM RES CORP14 citations84
US10665429B2May 26, 2020

Systems and methods for suppressing parasitic plasma and reducing within-wafer non-uniformity

LAM RES CORP6 citations83
US10287683B2May 14, 2019

Suppression of parasitic deposition in a substrate processing system by suppressing precursor flow and plasma outside of substrate region

LAM RES CORP6 citations83
US6780569B1Aug 24, 2004

Post-development treatment of patterned photoresist to promote cross-linking of polymer chains

LAM RES CORP13 citations83
US6540885B1Apr 1, 2003

Profile control of oxide trench features for dual damascene applications

LAM RES CORP14 citations79
US7319316B2Jan 15, 2008

Apparatus for measuring a set of electrical characteristics in a plasma

LAM RES CORP8 citations74
US11393729B2Jul 19, 2022

Systems and methods for controlling plasma instability in semiconductor fabrication

LAM RES CORP2 citations73
US10510625B2Dec 17, 2019

Systems and methods for controlling plasma instability in semiconductor fabrication

LAM RES CORP2 citations73
US9997422B2Jun 12, 2018

Systems and methods for frequency modulation of radiofrequency power supply for controlling plasma instability

LAM RES CORP2 citations73
US11111581B2Sep 7, 2021

Suppression of parasitic deposition in a substrate processing system by suppressing precursor flow and plasma outside of substrate region

LAM RES CORP3 citations72
US10475627B2Nov 12, 2019

Carrier ring wall for reduction of back-diffusion of reactive species and suppression of local parasitic plasma ignition

LAM RES CORP3 citations68
US7867355B2Jan 11, 2011

Adjustable height PIF probe

LAM RES CORP5 citations63
US12308216B2May 20, 2025

Mechanical suppression of parasitic plasma in substrate processing chamber

LAM RES CORP0 citations62
US11862435B2Jan 2, 2024

Mechanical suppression of parasitic plasma in substrate processing chamber

LAM RES CORP0 citations62
US11621150B2Apr 4, 2023

Mechanical suppression of parasitic plasma in substrate processing chamber

LAM RES CORP0 citations62
US11127567B2Sep 21, 2021

Systems and methods for suppressing parasitic plasma and reducing within-wafer non-uniformity

LAM RES CORP0 citations62
US9941113B2Apr 10, 2018

Systems and methods for using electrical asymmetry effect to control plasma process space in semiconductor fabrication

LAM RES CORP0 citations51
US9875883B2Jan 23, 2018

Metrology methods to detect plasma in wafer cavity and use of the metrology for station-to-station and tool-to-tool matching

LAM RES CORP0 citations51
US9754769B2Sep 5, 2017

Metrology methods to detect plasma in wafer cavity and use of the metrology for station-to-station and tool-to-tool matching

LAM RES CORP0 citations51

BOOTH JEAN-PAUL

6 patents

NOVELLUS SYSTEMS INC

5 patents

KEIL DOUGLAS

3 patents

HUDSON ERIC

1 patent