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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
Number: 10.1007/s42835-025-02178-6
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
Number: 10.1016/j.microrel.2025.115627
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
Number: 10.14775/ksmpe.2024.23.2.001
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
Number: 10.14775/ksmpe.2024.23.07.038
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
Number: 10.1007/s42835-024-01986-6
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
Number: 10.5370/KIEE.2024.73.8.1344
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
Number: 10.5370/KIEE.2024.73.2.320
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
Number: 10.1016/j.egyr.2023.02.070
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
Number: 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
Number: 10.1016/j.microrel.2023.115235
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,
Number: 10.6109/jkiice.2022.26.6.922
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
Number: 10.1007/s42835-022-01013-6
Journals 2022
Progress of Near-Infrared-Based Medical Imaging and Cancer Cell Suppressors
V. Mudeng, G. Ayana, S.-U. Zhang, Se-woon Choe
Chemosensors
Number: 10.3390/chemosensors10110471
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
Number: 10.6109/jkiice.2022.26.5.779
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
Number: 10.14775/ksmpe.2020.19.03.001
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
Number: 10.14775/ksmpe.2020.19.07.106
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
Number: 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
Number: 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
Number: 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
Number: 10.14775/ksmpe.2018.17.3.093
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
Number: 10.14775/ksmpe.2018.17.4.009
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
Number: 10.1007/978-981-10-2723-9_5
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
Number: 10.1007/978-3-319-58175-0_18
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
Number: 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
Number: 10.1007/s12541-017-0091-7
Journals 2016
Chip package interaction for LED packages
S.-U. Zhang
Microelectronics Reliability β’ vol. 63, pp. 76β81
Number: 10.1016/j.microrel.2016.06.014
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
Number: 10.1016/j.microrel.2015.09.006
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
Number: 10.1016/j.microrel.2014.07.142
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
Number: 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
Number: 10.1109/TMAG.2010.2086064
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
Number: 10.1109/TMAG.2009.2039940
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
Number: 10.1088/0967-3334/29/8/005
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
Number: 10.1088/0967-3334/27/5/S22
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
Number: 10.1088/0967-3334/26/5/023