PUBLICATIONS
Our research publications and papers
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Journals
2025
A Benchmarking Study on IGBT Thermal-Electrical Performance Using Finite Element Analysis and Design of Experiments (DOE)
N.-Y. Choi, D.-H. Kim, Sangmin Nam, Y.-J. Lee, S.-U. Zhang
Journal of Electrical Engineering & Technology
Journals
2025
Numerical evaluation of radiation degradation for P-MOSFET power devices under total ionizing dose effect
N.-Y. Choi, S.-U. Zhang
Microelectronics Reliability β’ vol. 167, p. 115627
Journals
2024
A Study on a Model for Determining the Cause of Gantry Crane Gearbox Failures Using Machine Learning and Design of Experiments
D.-H. Kim, S.-U. Zhang
Journal of the Korean Society of Manufacturing Process Engineers β’ vol. 23, no. 2, pp.1-7
Journals
2024
Bicycle Frame Design Using a Customized Bicycle Design Tool and Structural Analysis
S.-M. Nam, Y.-H. Kim, S.-U. Zhang
Journal of the Korean Society of Manufacturing Process Engineers β’ vol. 23, no. 7, pp. 38-44
Journals
2024
Classifying Radiation Degradation of Epoxy Molding Compound by Using Machine Learning and its Effect on Thermal and Mechanical Properties
D.-H. Kim, D.-S. Kim, S.-U. Zhang
Journal of Electrical Engineering & Technology
Journals
2024
Comparative Thermo-electric Analysis of Void and Wire Diameter Variation for Two Packages TO-251 and TO-252 Using Die-attach Sintered Ag
S.-M. Nam, S.-U. Zhang
The Transactions of the Korean Institude of Electrical Engineers β’ vol. 73, no. 8, pp.1344-1350
Journals
2024
Numerical Analysis of Cu Clip and Al Wire Bonding for MOSFET Packaging
N.-Y. Choi, S.-U. Zhang
The Transactions of the Korean Institude of Electrical Engineers β’ vol. 73, no. 2, pp. 320-326
Journals
2023
Chip packaging interaction of SiC junction barrier Schottky diode packages
S.-U. Zhang, O. Seok
Energy Reports β’ Vol.9, Supplement 4, Pages 65-77
Patents
2023
Defect standardization method of aluminum extruded products using artificial intelligence
S-U. Zhang
Korea
Number: 10-2023-0116064
Journals
2023
Recognition of adherent polychaetes on oysters and scallops using Microsoft Azure Custom Vision
D.-H. Kim, S.-W. Choe, S.-U. Zhang
Electronic Research Archive
DOI: 10.3934/era.2023088
Journals
2023
Terminal strength test of TO-220 packaged Schottky barrier diode using finite element method
N.-Y. Choi, S.-U. Zhang
Microelectronics Reliability
Patents
2022
Artificial intelligence data uploader software for classification of oysters and scallops attached to Azure Custom vision
S-U. Zhang
Korea
Number: 10-2022-0009968
Patents
2022
High reliability semiconductor package that can predict the degree of degradation
S-U. Zhang
Korea
Number: 10-2022-0001730
Journals
2022
Learning effect of CAE Class using PBL
H.-H. Park, S.-U. Zhang
Journal of the Korea Institute of Information and Communication Engineering,
Journals
2022
Numerical Evaluation of Thermal Resistance for Power MOSFET Packaged in Hermetic Method
N.-Y. Choi, S.-U. Zhang
Journal of Electrical Engineering & Technology β’ Vol. 17, No.3, pp.1915-1920
Journals
2022
Progress of Near-Infrared-Based Medical Imaging and Cancer Cell Suppressors
V. Mudeng, G. Ayana, S.-U. Zhang, Se-woon Choe
Chemosensors
Patents
2022
Size and abnormality determination method using artificial intelligence-based fish images
S-U. Zhang
Korea
Number: 10-2022-0061626
Patents
2022
Size and abnormality determination method using artificial intelligence-based fish shadow image
S-U. Zhang
Korea
Number: 10-2022-0061628
Journals
2022
Study of Flipped Learning-based PBL Teaching in 3D CAD Class
H.-H. Park, S.-U. Zhang
Journal of the Korea Institute of Information and Communication Engineering β’ Vol. 26, No. 5, pp. 779-785
Patents
2021
A device for detecting wear characteristics of shoes based on data analysis algorithm and a system for guiding the replacement cycle
S-U. Zhang
Korea
Number: 10-2021-0104028
Patents
2021
A method for measuring the degree of skin aging based on a clustering algorithm and a customized cosmetic recommendation system using the method
S-U. Zhang
Korea
Number: 10-2021-0116160
Patents
2021
Automatic classification control method of agricultural products using image analysis model and method using the same
S-U. Zhang
Korea
Number: 10-2021-0072167
Patents
2021
Classification and treatment of abnormal signs of crane equipment using artificial intelligence
S-U. Zhang
Korea
Number: 10-2021-0103872
Patents
2021
Deep learning-based target quality control method and system using the same
S-U. Zhang
PCT
Number: PCT/KR2021/016237
Patents
2021
Defect prediction and quality control method of parts based on the distribution of combined values based on deep learning
S-U. Zhang
Korea
Number: 10-2021-0072156
Patents
2021
Environmental management and product ion method of marine products using AI
S-U. Zhang
Korea
Number: 10-2021-0072191
Patents
2021
Machine learning-based food condition detection method and food customized recipe guidance system using the same
S-U. Zhang
Korea
Number: 10-2021-0121477
Patents
2021
Machine vision-based parts quality and management method using deep learning and system using the same
S-U. Zhang
Korea
Number: 10-2021-0072161
Patents
2021
Method and device for detecting deterioration characteristics of polymer parts based on deep learning
S-U. Zhang
Korea
Number: 10-2021-0105566
Patents
2021
Method and system for diagnosing environmental pollution characteristics based on big data clustering algorithm
S-U. Zhang
Korea
Number: 10-2021-0116153
Journals
2020
A Comparative Study of the Linear-elastic and Hyperelastic Models for Degradation of PLA Prepared using Fused Filament Fabrication
N.-Y. Choi, S.-U. Zhang
Journal of the Korean Society of Manufacturing Process Engineers β’ vol. 19, no. 5, pp. 1β7
Journals
2020
Big Data Analysis on Oyster Growth and FLUPSY Environment
H.-J. Yoo, S.-U. Zhang, S.-J. Jung
Journal of the Korean Society of Manufacturing Process Engineers β’ vol. 19, no. 7, pp. 106β111
Journals
2020
Classifying Thermal Degradation of Polylactic Acid by Using Machine Learning Algorithms Trained on Fourier Transform Infrared Spectroscopy Data
S.-U. Zhang
Applied Sciences β’ vol. 10, no. 21, pp. 1β13, 2020
DOI: 10.3390/app10217470
Patents
2020
De-identification processing method according to the degree of identification of the face region of an unspecified person
S-U. Zhang
Korea
Number: 10-2020-0165573
Patents
2020
Equipment to fasten two moulds of form filled tire by using magnetic force
S.-U. Zhang
Korea
Number: 10-2109247
Patents
2020
How to provide a video social dining system based on a bar
S-U. Zhang
Korea
Number: 10-2020-0181409
Patents
2020
Method for sorting products using deep learning
S.-U. Zhang
Korea
Number: 10-2171491
Patents
2020
Optimal cosmetic recommendation system according to individual skin condition
S-U. Zhang
Korea
Number: 10-2020-0153249
Patents
2020
Pricing system according to food freshness status
S-U. Zhang
Korea
Number: 10-2020-0153248
Patents
2020
Shoe replacement timing prediction system using smart shoes
S-U. Zhang
Korea
Number: 10-2020-0165583
Patents
2020
Smart aquafarm education system using digital twin technology
S-U. Zhang
Korea
Number: 10-2020-0165560
Patents
2020
Structural reliability prediction system due to thermal degradation of polymer parts
S-U. Zhang
Korea
Number: 10-2020-0151260
Patents
2020
System for quantifying environmental pollution of water and soil using AI
S-U. Zhang
Korea
Number: 10-2020-0144843
Journals
2019
Classifying Degraded Three-Dimensionally Printed Polylactic Acid Specimens Using Artificial Neural Networks based on Fourier Transform Infrared Spectroscopy
S.-U. Zhang
Applied Sciences β’ vol. 9, no. 13, p. 2772
DOI: 10.3390/app9132772
Journals
2018
Degradation Classification of 3D Printing Thermoplastics Using Fourier Transform Infrared Spectroscopy and Artificial Neural Networks
S.-U. Zhang
Applied Sciences β’ vol. 8, no. 8
DOI: 10.3390/app8081224
Patents
2018
Equipment to fasten two moulds of form filled tire by using magnetic force
S-U. Zhang
Korea
Number: 10-2018-0011824
Journals
2018
Fatigue Test of 3D-printed ABS Parts Fabricated by Fused Deposition Modeling
K.-S. Seol, B.-C. Shin, S.-U. Zhang
Journal of the Korean Society of Manufacturing Process Engineers β’ vol. 17, no. 3, pp. 93β101
Journals
2018
Infill Print Parameters for Mechanical Properties of 3D Printed PLA Parts
K.-S. Seol, P. Zhao, B.-C. Shin, S.-U. Zhang
Journal of the Korean Society of Manufacturing Process Engineers β’ vol. 17, no. 4, pp. 9β16
Patents
2018
Wheelchair for In-Out door
S-U. Zhang
Korea
Number: 10-2018-0118698
Chapters
2017
3D bioprinting for tissue engineering
S.J. Noh, N.H. Myung, M.J. Park, S.G. Kim, S.-U. Zhang, H.-W. Kang
Clinical Regenerative Medicine in Urology
Patents
2017
How to good products using deep learning
S-U. Zhang
Korea
Number: 10-2017-0177516
Chapters
2017
Long-Term Reliability Prediction of LED Packages Using Numerical Simulation
S.-U. Zhang
Solid State Lighting Reliability Part 2
Journals
2017
Numerical evaluation of ABS parts fabricated by fused deposition modeling and vapor smoothing
S.-U. Zhang
Advances in Science, Technology and Engineering Systems Journal β’ vol. 2, no. 6, pp. 157β161
DOI: 10.25046/aj020620
Journals
2017
Temperature-dependent mechanical properties of ABS parts fabricated by fused deposition modeling and vapor smoothing
S.-U. Zhang, J.H. Han, H.-W. Kang
International Journal of Precision Engineering and Manufacturing β’ vol. 18, no. 5, pp. 763β769
Journals
2016
Chip package interaction for LED packages
S.-U. Zhang
Microelectronics Reliability β’ vol. 63, pp. 76β81
Patents
2016
Light Emitting Device Package
S.-U. Zhang
U.S.
Number: 09337386
Patents
2015
Light Emitting Device Package
S.-U. Zhang
U.S.
Number: 09041283
Patents
2015
Light Emitting Device Package
S.-U. Zhang
U.S.
Number: 09035343
Journals
2015
Quantification of silicone degradation for LED packages using finite element analysis
S.-U. Zhang
Microelectronics Reliability β’ vol. 55, no. 12, pp. 2678β2684
Journals
2014
Fatigue life evaluation of wire bonds in LED packages using numerical analysis,
S.-U. Zhang, B.W. Lee
Microelectronics Reliability β’ vol. 54, no. 12, pp. 2853β2859
Patents
2014
Light Emitting Device Package
S.-U. Zhang
U.S.
Number: 08779461
Patents
2013
Light Emitting Device Package
J.K. Park, J.-S. You, S.-U. Zhang, T.-G. Kim, B.W. Lee
U.S.
Number: 0856005
Journals
2011
Inverse method for estimating resistivity of carbon fiber composite structures
S.-U. Zhang, A.V. Kumar
Journal of Engineering Materials and Technology, Transactions of the ASME β’ vol. 133, no. 1, pp. 1β6
DOI: 10.1115/1.4002627
Journals
2011
Three-dimensional magnetostatic analysis using structured mesh and nodal elements
S.-U. Zhang, A.V. Kumar
IEEE Transactions on Magnetics β’ no. 1 PART 2, pp. 198β206
Journals
2010
Magnetostatic Analysis Using Implicit Boundary Finite -Element Method
S.-U. Zhang, A.V. Kumar
IEEE Transactions on Magnetics β’ vol. 46, no. 5, pp. 1159β1166
Journals
2008
Imaging and quantification of anomaly volume using an eight-electrode "hemiarray" EIT reconstruction method
R.J. Sadleir, S.-U. Zhang, A.S. Tucker, S.H. Oh,
Physiological Measurement β’ vol. 29, no. 8, pp. 913β927
Journals
2006
High field MREIT: Setup and tissue phantom imaging at 11 T
R.J. Sadleir, S. Grant, S.-U. Zhang, S.H. Oh, B.I. Lee, E.J. Woo
Physiological Measurement
Journals
2005
Noise analysis in magnetic resonance electrical impedance tomography at 3 and 11 T field
R.J. Sadleir, S. Grant, S.-U. Zhang, B.I. Lee, H.C. Pyo, S.H. Oh, C. Park, E.J. Woo, S.Y. Lee, O. Kwon, J.K. Seo
Physiological Measurement