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Mingyu Sang, Ph. D.
Mingyu Sang, Ph. D.
Assistant Professor
Department of Electronic Engineering, Gachon University
Professor Sang specializes in flexible and stretchable electronics, biodegradable devices, and AI-assisted biomedical systems, focusing on wearable and implantable technologies for continuous health monitoring, neural interfacing, and chronic disease management. His innovative work in silicon-based bioelectronics and waterproof encapsulation has earned international recognition, with publications in prestigious journals such as Science Advances, Advanced Materials, and Nature Communications. As the founder and former CEO of Fletech, he has bridged academia and industry, driving innovation in flexible electronic technologies.
(CV, Google Scholar, LinkedIn)
Degree & Education
Degree & Education
Ph. D. in Electrical and Electronic Engineering | Mar 2018 - Aug 2024
Yonsei University, Seoul, Republic of Korea
(Thesis title: Soft and Flexible Biomedical Electronics based on Silicon and Polymer for Continuous Health Monitoring)
PI: Prof. Ki Jun Yu (https://bioelectronics.yonsei.ac.kr/)
B. S. in Electrical and Electronic Engineering | Mar 2014 - Aug 2018
Yonsei University, Seoul, Republic of Korea
Professional Experience
Professional Experience
Assistant Professor | Mar 2025 - Present
Department of Electronic Engineering, Gachon University
Director | Jun 2025 - Present
Advanced Semiconductor Research Institute, Gachon University
Board Member | Mar 2025 - Present
Korean Sensors Society
Committee Member | Sep 2025 - Present
MEMS & Sensors Systems Division, Korean Conference on Semiconductors
Committee Member | Oct 2025 - Present
Korean Society of Medical and Biological Engineering (KOSOMBE)
Academic Committee Member | Mar 2025 - Present
The Korean Institute of Electrical and Electronic Material Engineers (KIEEME)
Research Scientist | Sep 2024 - Feb 2025
Department of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea
Research Scientist | Dec 2024 - Feb 2025
G-LAMP (Global-Learning & Academic research institution), Yonsei University, Seoul, Republic of Korea
Founder & CEO | Sep 2021 - June 2024
Fletech, Seoul, Republic of Koera
Graduate Research Assistant | Mar 2018 - Sep 2024
Department of Electrical and Electronic Engineering, Yonsei University, Seoul, Republic of Korea
Awards & Honors
Awards & Honors
Grand Prize, Yonsei Graduate School Innovation Paper Award (2022)
Doctoral Research Encouragement Grant, National Research Foundation of Korea (2022)
Yonsei-BK21 Four Fellowship, Graduate School Startup Scholarship (2022)
Grand Prize, Yonsei University Startup Contest (2021)
Special Scholarship for COVID-19, Yonsei University College of Engineering (2020)
Encouragement Prize, Yonsei-BK21 Outstanding Graduated Student-Academic Track (2023)
BK21 Educational Research Fellowship, International Collaboration Support Program (2022)
Paan Cultural Scholarship Foundation Fellowship (2022)
Teaching Assistant, Department of Electrical and Electronic Engineering, Yonsei University (2018-2020)
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