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Welcome to my portfolio

Hi, I'm
Shih-Chen Liu

Senior Manufacturing Engineer&SiC Manufacturing

Trained as a biologist, then spent 12 years on production lines in textile and chemical-fibre manufacturing. At 30 I switched fields to complete an MSc in Information & Electrical Engineering, bringing deep learning back to the factory floor.

Featured Projects

SiC wafer YOLO defect detection poster

SiC Wafer Surface YOLO Detection

MSc Thesis, Feng Chia

SiC pilot factory poster

SiC Pilot Line — Smart Factory

Facilities / Smart Manufacturing

COMSOL thermal simulation poster

COMSOL Thermal Field Simulation

Simulation

Jetson edge AI poster

NVIDIA Jetson Edge AI

Industrial Edge Computing

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Get to know me

About Me

Trained as a biologist, then spent 12 years on production lines in textile and chemical-fibre manufacturing. At 30 I switched fields to complete an MSc in Information & Electrical Engineering, bringing deep learning back to the factory floor. I now work in FCFC's Digital & Energy Transition Group on SiC pilot-line build-out and quality-control automation.

“I am replacing manual visual inspection of silicon carbide wafers with YOLO-based automated detection.”


Role

Senior Manufacturing Engineer

Location

Guishan, Taoyuan

Experience

12 years on the floor

Focus

SiC power devices

Silicon CarbideSemiconductor ManufacturingProcess EngineeringManufacturing EngineeringYOLODefect DetectionMachine VisionDeep LearningEdge AINVIDIA Jetson

How I work

Expertise

SiC wafer defect detection

Built an annotated TSD/TED/BPD dataset and compared YOLO v8/v10/v11/v12 — v12 performed best.

Pilot fab build-out

An SiC high-temperature materials trial line built from scratch, spanning technical evaluation, environmental compliance, procurement and staffing.

Thermal simulation

COMSOL multiphysics simulation supporting high-temperature process evaluation and thermal optimisation.

Edge AI deployment

NVIDIA Jetson hands-on, so inference completes on the line instead of depending on a cloud link.

Yield and quality management

Formulation improvement, inspection-standard authoring, US green-building certification support; nine years of cost and performance management.

Export and international work

Nine years of export new-business development, complaint handling and trade-fair planning. TOEIC 825.

Where I have worked

Experience

Formosa Chemicals and Fibre Corporation

2023/08 –

Senior Manufacturing Engineer

Office of the President — Digital & Energy Transition Group / High-Temperature Materials · Guishan, Taoyuan

  • Supported the build-out of the SiC (silicon carbide) pilot fab — technical evaluation, cross-functional coordination and manufacturing engineering execution
  • Introduced machine learning (YOLO) for quality inspection, supported by COMSOL multiphysics thermal-field simulation
  • Annual budgeting, expense control (licensing fees), material requisition and incoming inspection
  • Environmental compliance: water permits, waste-clearance amendments, factory registration filings; investment tax-credit support and outsourcing management
  • Staffing, work-standard authoring, training (including outsourced), IT security and device management, factory access control

✏️ TODO: TODO: 產線數/團隊人數/年度預算量級 / TODO: SiC 試驗工廠規模(廠房面積/設備數/投資額/時程)

Formosa FCFC Arpet Corporation

2014/04 – 2023/07

Senior Costing Engineer · Sales Manager · Quality Engineer

Sales Department / Plant · Taipei (Sales) / Guishan, Taoyuan (Plant)

  • Costing: cost estimation, monthly P&L forecasting, monthly per-unit cost performance review
  • Sales management: export new-business development, complaint handling, trade-fair planning, sample preparation, product development
  • Quality engineering: formulation improvement, inspection-standard authoring
  • Supported product certification for US green-building requirements

✏️ TODO: TODO: 年度外銷客戶數/綠建材認證具體產品與市場 / TODO: 成本改善幅度

National Taiwan University Hospital

2013/12 – 2014/03

Research Assistant

Chuang Li-Ming Laboratory · Taipei

  • Cell culture, cell isolation and mouse tissue collection

Where I studied

Education and Theses

Feng Chia University

2023/09 – 2025/06

MSc in Information & Electrical Engineering (Professional Master's Program)

MSc Thesis

The Application of Object Detection Neural Networks (YOLO) in Defect Detection of Wafer Surface of Silicon Carbide

Prof. Chi-Hung Lee · Oral defence 2025-06-19 · Technical report (applied technology) · 103 pp.

🔗 https://hdl.handle.net/11296/197078

National Taiwan University

2010/09 – 2013/11

MSc in Life Sciences

MSc Thesis

Screening for autophagy modulators from an herbal extract library

Prof. Chien-Yuan Pan · Oral defence 2013-08-30 · Academic thesis · 45 pp.

🔗 https://hdl.handle.net/11296/138193

National Chung Hsing University

2004/09 – 2008/06

BS in Life Sciences

Ming Dao High School

– 2008/04

Senior High

My work

Featured Projects

Training and credentials

Certifications

NVIDIA Jetson AI Application Development Certificate

Workforce Development Agency, Ministry of Labour (iTVET)

2026-04-14

TOEIC 825

Taiwan Foundation for Democracy (IICF)

2018-06-10

Generative AI Certified

WDA Taoyuan Branch

2026-03-15

Certified Fire Prevention Manager

Fire authority

Certified Security Supervisor

Police authority

Power Machinery in-service Training (multiple cohorts)

WDA iTVET

2025 – 2026

Tools and technologies

Tools & Skills

Semiconductor & Process

Silicon CarbideSilicon Carbide
Third-gen DevicesThird-gen Devices
Semiconductor MfgSemiconductor Mfg
Facilities EngFacilities Eng
Process ImprovementProcess Improvement

AI & Machine Vision

YOLOYOLO
Defect DetectionDefect Detection
Machine VisionMachine Vision
Deep LearningDeep Learning
Edge AIEdge AI
NVIDIA JetsonNVIDIA Jetson

Simulation & Data

COMSOL SimulationCOMSOL Simulation
Yield AnalysisYield Analysis
Quality AssuranceQuality Assurance

Project & Workflow

Project ManagementProject Management
Cost & PerformanceCost & Performance
Green BuildingGreen Building
Export English (825)Export English (825)

Reach me

Let's talk

Location

Guishan, Taoyuan · Based in Guishan, Taoyuan · Open to Taichung / Hsinchu · Willing to travel

Languages

Chinese (native) · English TOEIC 825 · 9 years of export work

Printable CV

A4 résumé with full education, experience and published theses

Where else you can find me

Phone and email are deliberately not published on this site. If you are evaluating my background, use the form and I will reply personally with a CV attached.

🔒 Phone, email and full address are available from the printable CV