Sep 2018 - Present
•N6/N7 Optical Critical Dimension (OCD) metrology owner (Recipe/Quality Control/Productivity.etc)
•OCD 2D/3D library model building for inline new monitor create & path-finding.
•Co-work with PID/Module for OCD inline issue & metrology solution.
•Developed metrology methodology (ex:Machine learning for spectrum analysis , Sense-array .etc)
•N7 wafer container quality owner (Foup dimension/Inspection/AMC Gas analyzer)