- B.E., Electronics Engineering, SungKyunKwan Univ.
- M.E., Electronics Engineering, SungKyunKwan Univ.
- Ph.D., Electrical, Electronics & Computer Engineering, SungKyunKwan Univ.

- BK21 Researcher & Post Doc.: in Electrical, Electronics & Computer Engineering, SungKyunKwan Univ.
- Senior Researcher: in Samsung Inc.
- Full-time Lecture: in Electronics Engineering, Jeju National University
- Assistant Prof.: in Electronics Engineering, Jeju National University
- Associate Prof.: in Electronics Engineering, Jeju National University

- Purushothaman Surendran, Jong Hun Lee, and Seokjun Ko, "A Novel UWB SRR for Target Velocity Measurement in Gaussian Noise Environment for Automobile Applications," IEICE Trans. on Commun., Vol.E97-B, No.1, pp. 210-217, 2014.
- Purushothaman Surendran, Jong Hun Lee, and Seokjun Ko, "Improved Signal Detection in 24 GHz UWB SRR System for Vehicular Applications," ELECTRONICS LETTERS, Vol.28, No.25, pp. 1626- 1627, 2012.
- Seok Jun Ko, Hyung Jin Choi, "Performance Analysis of Channel Estinators for Forward Link W-CDMA under Multipath Rayleigh Fading Channels", IEICE Trans. Commun., Vol.E86-B, No.4, P1212-1223,April2003.
- Seok Jun Ko, Pan Soo Kim, Hyung Jin Choi, Jae-Wook Lee, Jung Hyun Lee, "A Robust digital timing recovery with asymmetric compensator for high speed optical drive systems", IEEE TRANSACTIONS ON CONSUMER ELECTRONIC, Vol.47, No.4, pp.821-830, Nov.2001.
- Seok Jun Ko, Kyung Ha Lee, Hyung Jin Choi, "Performance of Coherence DS-SS/QPSK Mobile Communications in Fast-Fading Multipath and High-Frequency Offset", IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, Vol.50, No.1, 2001.

- '04, B.S. Electronic Engineering, Kyungpook National Univeristy
- '11, Ph.D. Electrical Engineering, KAIST

- Post-doc researcher, Dep. of Electrical Eng., KAIST
- Post-doc researcher, Dep. of Mechanical Eng., KAIST
- Post-doc researcher, Dep. of Eelectrical and Computer Eng., Seoul National University
- Assistant professor, Dept. of Electronic Eng., Jeju National University
- Associate professor, Dept. of Electronic Eng., Jeju National University

- B.S. Electronic Engineering,Jeju National Univeristy
- M.S. Electronic Engineering, Sogang Univeristy
- Ph.D. Electrical Engineering, Mathematics, and Computer Science, Delft University of Technology

- Current: Associate professor, Dept. of Electronic Eng., Jeju National University
- Samsung Electronics, Senior engineer
- Vietnamese-German University, Senior lecturer

- J. Y. Hur and J. Kong, "Page Table Compaction for TLB Coalescing", IEEE Access, vol. 8, no. 1, pp. 104814-104829, Jun. 2020.
- J. Y. Hur, "Virtual Address Remapping with Configurable Tiles in Image Processing Applications", IEICE Transactions on Information and Systems, vol. E103-D, no. 2, pp. 309-320, Feb. 2020.
- J. Y. Hur, "Block Level TLB Coalescing for Buddy Memory Allocator", IEICE Transactions on Information and Systems, Vol. E102-D, No. 10, pp. 2043 - 2046, Oct. 2019.
- J. Y. Hur, S. W. Lim, B. H. Lee, and W. Jang, "Adaptive Linear Address Map for Bank Interleaving in DRAMs", IEEE Access, vol. 7, no. 1, pp. 129604-129616, Sep. 2019.
- J. Y. Hur, "Contiguity Representation in Page Table for Memory Management Units", IEEE Transactions on Very Large Scale Integration Systems (VLSI), vol. 27, no. 1, pp. 147-158, Jan. 2019.

- '13, Electronic Engineering, Soongsil Univ., Korea. (B.S.)
- '19, Electrical Engineering, KAIST, Korea. (M.S. and Ph.D.)

- Assistant professor, Department of Electronic Engineering, Jeju National Univ.
- Staff Engineer, RF Dev. team, System LSI business, Samsung Electronics
- Staff Engineer, IP Dev. team, Foundry business, Samsung Electronics

- D.-R. Oh*, “A 6-bit 20 GS/s Time-Interleaved Two-Step Flash ADC in 40 nm CMOS,” MDPI Electronics (Sep. 2022)
- D.-R. Oh, et al, “A 7-Bit Two-Step Flash ADC With Sample-and-Hold Sharing Technique,” IEEE J. Solid-State Circuits (JSSC) (Sep. 2022)
- E.-J. An and D.-R. Oh*, “A 0.0012 mm2 6-bit 700 MS/s 1 mW Calibration-Free Pseudo-Loop-Unrolled SAR ADC in 28 nm CMOS,”MDPI Electronics (May 2022)
- D.-R. Oh, et al, “An 8-Bit 1-GS/s Asynchronous Loop-Unrolled SAR-Flash ADC With Complementary Dynamic Amplifiers in 28-nm CMOS,” IEEE J. Solid-State Circuits (JSSC) (Apr. 2021) (Invited to IEEE 2020 Symp. VLSI Circuits)
- D.-R. Oh, et al, “A 65-nm CMOS 6-bit 2.5-GS/s 7.5- mW 8x Time-Domain Interpolating Flash ADC With Sequential Slope-Matching Offset Calibration,” IEEE J. Solid-State Circuits (JSSC) (Jan. 2019)

- Inha Univ., Elevtronic Engineering
- Hamton Univ., Physics, Master
- Old Dominion University, Electric and Computer
Engineering, Ph. D

- Old Dominion University, Research Assistant Professor
- Kyung-Nam Univ. , Full Time Lecturer
- Jeju National Univ., Full Time Lecturer, Assistant, Associate,
Full Professor
- Jeju National Univ., Information and Telecommunication Research Center, Director
- Korean Institute of Signal Processing and System, Editor, Director
- Jeju National Univ., Small and Midium Business Support Center, Director
- Jeju Digital Contents Research Center, Managing Director

- An optically controlled closing and opening semiconductor switch, K. H. Schoenbach, V. K. Lakdawala, R. Germer and S. T. Ko, J. Appl. Phys., 63(7), pp. 2460-2463
- Nanosecond optical quenching of photoconductivity in a bulk GaAs switch, M. S. Mazzola, K. H. Schoenbach, K. Lakdawala, and S. T. Ko, Appl. Phys. Lett. 55(20), pp. 2102- 2104
- Influence of copperdoping on the performance of optically controlled GaAs switches, S. T. Ko, V. K. Lakdawala, K. H. Schoenbach, and M. S. Mazzola, J. Appl. Phys., 67(2), pp. 1124-1126
- Effects of Cu impurities on the switching characteristics of the optically controlled bistable semiconductor switches, the Journal Korean Institute of Electrical and Electronic Material Engineers, Sung-Taek Ko, 7(3), pp 213-219
- An Effective Bandwidth management using Threshold in Virtual Path based ATM Networks, Sang Chul Kim, Sung-Taek Ko, Kyung-Sik Kim, Kyung-Youn Kim, Journal of Korean Institute of Information and Communication 26(3A), pp. 437-443
- Field Enhancement Optimization of an Air Cored Sprial Strip Pulse Transformer, S. T. Ko, S. H. Nam, IEEE Trans. on Plasma Sci., 33(4) , pp. 1268-1272

- '78, B.S. Electronic Engineering, Kyungpook National Univeristy
- '80, M.S. Electronic Engineering, Kyungpook National Univeristy
- '87, Ph.D. Electronic Engineering, Kyungpook National Univeristy

- Professor, Dept. of Electronic Eng., Jeju National University
- Director, Research Institute of Advanced Technology, Jeju National University
- Visiting Professor, Case Western Reserve University, North Carolian State University
- Visiting Researcher, Osaka University
- President of Jeju Chapter, KIEE(Institute of Electronics Engineers of Korea), KICS(Korean Institute of Communication Sciences)
- Vice President, KSS(Korea Sensor Society), KSDT(Korean Society of Semiconductor & Diplay Technology), Korean Society of Micro Nano System
- Director, KVS(Korean Vacuum Society), IEEK
- Dean, College of Engineering, Jeju National University

- “Water-Soluble Glass Substrate as a Platform for Biodegradable Solid-State Devices”, IEEE JOURNAL OF THE ELECTRON DEVICES SOCIETY, 201611
- “Characteristics of SiOC(-H) Thin Films Prepared by Using Plasma-enhanced Atomic Layer Deposition”, Journal of The Korean Physical Society, 201111
- “Effect of catalyst for nickel films for NiSi formation with improved interface roughness”, THIN SOLID FILMS, 201108
- “Ultraviolet irradiation effect on the properties of leakage current and dielectric breakdown of low-dielectric-constant SiOC(H) films using comb capacitor structure”, THIN SOLID FILMS, 201108
- "Interface properties of Nickel-silicide films deposited by using plasma-assisted atomic layer deposition," Journal of The Korean Physical Society, 200909

- B.E., Electronics Engineering Dept., Seoul National Univ.
- M.S., Electronics Engineering Dept., Univ. of Louisville, U.S.A.
- Ph.D., Electronics Engineering Dept., Univ. of Louisville, U.S.A.

- Researcher in Korean Data Communication Co.
- Full-time Lecture/Assistant Prof/Associate Prof/Professor, Dept. of Electronics Eng., Jeju National University
- Dean, College of Engineering, Jeju National University

- “A comparison of methods to reduce overfitting in neural networks”, THE INTERNATIONAL JOURNAL OF ADVANCED SMART CONVERGENC, 202006
- “딥러닝을 위한 경사하강법 비교”, 한국산학기술학회논문지, 202002
- “Comparison of Weight Initialization Techniques for Deep Neural Networks”, THE INTERNATIONAL JOURNAL OF ADVANCED CULTURE TECHNOLOGY, 201912
- “A Fast Calculation of Apparent Soil Resistivity Using Exponential Sampling Method”, THE INTERNATIONAL JOURNAL OF ADVANCED CULTURE TECHNOLOGY, 201912
- “스마트팜 비간섭 전력 부하 감시를 위한데이터취득 시스템 개발”, 전기전자학회논문지, 201903

- B.S. Electronic Engineering, Kyungpook National Univeristy
- M.S. Electronic Engineering, Kyungpook National Univeristy
- Ph.D. Electronic Engineering, Kyungpook National Univeristy

- Postdoc, UMBC, U.S.A
- Full-time Lecture/Assistant Prof/Associate Prof/Professor, Dept. of Electronics Eng., Jeju National University
- Visiting Prof., Dept. of Applied Physics, Kuopio Univ. Finland
- Visiting Prof., Dept. of Biomedical Engineering, RPI, U.S.A.
- Director, Information and Telecommunication Center, Jeju National University

“Estimation of electrode contact impedance and conductivity of single layer graphene using electrical impedance tomography”, Measurement Science and Technology Journal, 202205 (https://doi.org/10.1088/1361-6501/ac6c76)
- “Estimation of reactor core water level using gamma distribution measured at multiple axial points outside reactor in severe accident scenarios employing interacting multiple model", Annals of Nuclear Energy, 202204, (https://doi.org/10.1016/j.anucene.2021.108877)
- "Nonlinear difference imaging to image local conductivity of single-layer graphene using electrical impedance tomography", IEEE Transactions on Instrumentation and Measurement, 202202 (doi: 10.1109/TIM.2022.3147894)
- "Deep neural network for estimating the bladder boundary using electrical impedance tomography", Physiological Measurement, 202012
(https://doi.org/10.1088/1361-6579/abaa56)
- “Bladder boundary estimation by Gravitational Search Algorithm using Electrical Impedance Tomography", IEEE Transactions on Instrumentation and Measurement, 202007
(doi: 10.1109/TIM.2020.3006326)

For more details see http://ipe.jejunu.ac.kr/

- B.S. Electronic Engineering, Kyungpook National Univeristy
- M.S. Electronic Engineering, Kyungpook National Univeristy
- Ph.D. Electronic Engineering, Kyungpook National Univeristy

- Full-time Lecture/Assistant Prof/Associate Prof/Professor, Dept. of Electronics Eng., Jeju National University
- Dean, Industry-Academic Cooperation Foundation, Jeju National University
- Visiting Prof., The University of Alabama, USA
- Director, Innovation Center for Engineering Education, Jeju National University
- Director, Center for Teaching and Learning, Jeju National University
- Director, WISET Regional Agency of Jeju

- “Electrohydrodynamically atomized pH-responsive PLGA/ZnO quantum dots for local delivery in lung cancer”, MACROMOLECULAR RESEARCH, 202001
- Experimental and numerical analysis of Y-shaped split and recombination micro-mixer with different mixing units, CHEMICAL ENGINEERING JOURNAL, 201902
- “2D nanocomposite of hexagonal boron nitride nanoflakes and molybdenum disulfide quantum dots applied as the functional layer of all-printed flexible memory device”, MATERIALS RESEARCH BULLETIN, 201809
- “Wide range highly sensitive relative humidity sensor based on series combination of MoS2 and PEDOT:PSS sensors array”, SENSORS AND ACTUATORS B-CHEMICAL, 201808
- “Hyrid multilayer thin-film fabrication by atmospheric deposition process for enhancing the barrier performance”, JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, 201806

- B.S. Electronic Engineering, Chungang National Univeristy