Responsible for 300mm 28nm High-k/Metal Gate MEOL CMP processing. 1. Productivity Improvement: Analyzed process bottlenecks and modified process recipes using DOE methods, resulting in a 20% increase in wafers per hour (WPH). 2. System Automation (Factory-level Coordinator): Collaborated with IT and cross-departmental teams to automate the incoming material qualification process, achieving an 80% reduction in man-power and a 75% reduction in cycle time. 3. New Process Introduction (Process Owner): Worked with R&D and integration teams to evaluate the feasibility and reliability of process projects. 4. Training and Knowledge Transfer: Trained new employees and served as a course instructor, receiving the 2022 Department Best Partner Award.

1. Incoming Material Qualification: Managed incoming material inspection processes, successfully completing new material qualifications before shortages occurred to maintain product quality. 2. SPC Management: Established and maintained SPC charts, taking corrective actions to ensure process quality met specifications, successfully reducing the out-of-control (OOC) rate by 20%. 3. New Equipment Qualification: Successfully validated 10 new tools within one year during a period of rapid fab expansion.