As a Field Service Engineer with nearly 3 years of hands-on experience in the semiconductor industry, I have provided specialized solutions in wafer testing and prober equipment. Working with SEMICS' European and U.S. branches, I have supported global clients including STMicroelectronics, Qorvo, ADI, and Qualcomm, achieving measurable results in yield improvement, equipment uptime, and rapid resolution of complex technical issues.
My expertise lies in optimizing ESD-sensitive semiconductor processes. I analyze each wafer’s characteristics to propose tailored solutions, leading to enhanced equipment quality and stable production. With strong data analysis capabilities, I identify root causes, develop targeted responses, and deliver results that align with both quality standards and customer expectations.
As semiconductor technologies continue to advance in miniaturization and integration, I strive to stay at the forefront, committed to creating tangible outcomes and driving value for customers through technical innovation and continuous growth.
Client Support(Technical & Maintenance)
Equipment Maintenance & Technical Support
Data Analytics
Collaborative Problem Solving
1) Particle & Sealing Improvement (2023)
- Shortened temperature stabilization time by 10% using new sealing materials and MiniTab analysis.
2) Ring Hold Project (2023)
- Enhanced mass production yield by 20% and eliminated error recurrence through arm improvement.
3) Panda/Bamboo Project (2023–2024)
- Improved production yield by 15% via software validation and alignment algorithm upgrades.
4) New Coolant Validation (2024)
- Achieved 10% improvement in chiller operation time and reduced costs through alternative coolant testing.
5) Dry Air Saving Device Integration (2024–2025)
- Reduced dry air usage by 40%, delivering ESG-compliant solutions for European regulations.
6) Recipe Optimization
- Collected recipe-specific process parameter data to support high-mix, low-volume production, and achieved a 5% reduction in total process time through optimization using MiniTab analysis.
1) SK-Hyfive 7th Program
-Period: 2022.08 ~ 2022.09 (1 month)
-Content: Understanding of semiconductor processes and DRAM & NAND devices through specialized semiconductor education program
2) SEMI Semiconductor Test Technology Training
-Period: 2022. 09
-Content: Focused on future device testing trends including automotive & high-power semiconductors
3) EMI Semiconductor Process Technology Training
-Period: 2024. 04
-Content: Covered semiconductor industry trends, device structures, and core process principles