Inventor
WISWELL NICHOLAS A
US6 patents
Patents
6 patentsUS12257665B2Mar 25, 2025
Machine vision as input to a CMP process control algorithm
APPLIED MATERIALS INC0 citations62
US12479062B2Nov 25, 2025
Determining substrate orientation with acoustic signals
APPLIED MATERIALS INC0 citations61
US12403560B2Sep 2, 2025
Determining substrate precession with acoustic signals
APPLIED MATERIALS INC0 citations61
US12020159B2Jun 25, 2024
Training spectrum generation for machine learning system for spectrographic monitoring
APPLIED MATERIALS INC0 citations61
US12233505B2Feb 25, 2025
Polishing system with capacitive shear sensor
APPLIED MATERIALS INC0 citations60
US12491603B2Dec 9, 2025
Passive acoustic monitoring and acoustic sensors for chemical mechanical polishing
APPLIED MATERIALS INC1 citations59