Seongho Woo , Yujun Shin, Jaewon Rhee, Hyunsoo Lee, Hongseok Kim and Seungyoung Ahn, "Frequency Selective Suppression Method of Harmonic Magnetic Field for Double-Sided LCC Wireless Power Transfer Systems," IEEE Transactions on Power Electronics , November 27, 2024.

Seunghun Ryu, Dongryul Park, Hyunwoong Kim, Seonghi Lee, Sanguk Lee, Hyunwoo Kim, Seongho Woo, Seokbeom Yong, Sangsub Song, and Seungyoung Ahn, "Optimization of the Power/Ground Ball Map in 3D-IC BGA Packages with Multiple Power Domains using Deep Reinforcement Learning," IEEE Transactions on Components, Packaging and Manufacturing Technology, October 29, 2024.

Yujun Shin, Jaewon Rhee and Seongho Woo, "Resonance Capacitance Selection Method for Minimizing Leakage Magnetic Fields and Achieving Zero Phase Angles in Wireless Power Transfer Systems," Electronics, Vol. 13, No. 21, p. 4188, October 25, 2024.

Yujun Shin and Seongho Woo, "Method for Determining the Compensation Circuit Values to Minimize the Leakage Magnetic Field of Wireless Power Transfer System with Double-sided LCC Topology," Journal of Electromagnetic Engineering and Science (JEES).

Jaewon Rhee, Sanguk Lee, Changmin Lee, Seongho Woo, Hongseok Kim, Jiseong Kim and Seungyoung Ahn, "One-step Method of Dynamic Capacitances Extraction from a SiC Power MOSFET in a Half-Bridge Package for EMI Analysis," IEEE Transactions on Power Electronics , Vol. 40, No. 1, pp. 969-983, October 8, 2024.

Changmin Lee, Jaewon Rhee, Hyukchoon Kwon, Yongho Park and Seungyoung Ahn, "A Reduction Method of Phantom Shell Effects for APD Extraction Using Negative Permittivity Material," IEEE Access, Vol. 12, pp. 134862-134873, September 16, 2024.

Youbin Jun, Jedok Kim, Sanguk Lee, Jaewon Rhee, Seongho Woo, Sungryul Huh, Changmin Lee, Seunghun Ryu, Hyunsoo Lee and Seungyoung Ahn , ""Multiple-Split Transmitting Coils for Stable Output Power in Wireless Power Transfer System with Variable Airgaps,"" Energies , Vol. 17, No. 16, p. 4025, August 14, 2024.

Jaewon Rhee, Sanguk Lee, Hongseok Kim, Jiseong Kim and Seungyoung Ahn, "A Simple Characterization Method for Parasitic Capacitances Extraction of SiC Power MOSFETs Integrated Half-bridge Configuration," IEEE Journal of Emerging and Selected Topics in Power Electronics , August 8, 2024. Early Access

Jaewon Rhee, Seongho Woo, Changmin Lee and Seungyoung Ahn, "Selection of Ferrite Depending on Permeability and Weight to Enhance Power Transfer Efficiency in Low-Power Wireless Power Transfer Systems," Energies , Vol. 17, No. 15, p. 3816, August 2, 2024.

Sanguk Lee, Hyunwoong Kim, Jangyong Ahn, Jaewon Rhee, Jaeyong Cho, Hongseok Kim and Seungyoung Ahn, "A Method for De-embedding the Mounting Pad and Via-Hole Effect in a Test Fixture for Accurate Impedance Measurement of the Surface Mount Device Component," IEEE Transactions on Instrumentation and Measurement, Vol. 73, April 29, 2024.

Yujun Shin and Seongho Woo, "Reactive Shield for Reducing the Magnetic Field of a Wireless Power Transfer System with Dipole Coil Structure," Electronics, Vol. 13, No. 9, p. 1712, April 29, 2024.

Seongho Woo , Yujun Shin, Changmin Lee, Jungick Moon, Hyunwoong Kim, Hongseok Kim, Sungryul Huh and Seungyoung Ahn, "" Design and Analysis of LCC-S Wireless Power Transfer Systems Considering Load-Dependent Leakage Magnetic Field,"" IEEE Transactions on Electromagnetic Compatibility , Vol. 66, No. 3, pp. 1015-1028, April 10, 2024.

Jaewon Rhee, Hyunwoong Kim, Kwanguk Chu, and Seungyoung Ahn, "Methodology for Extracting Low-frequency Input Impedance of Personal Computer (PC) during Operation using Dual Current Probes Method," IEEE Transactions on Electromagnetic Compatibility , Vol. 66, No. 2, pp. 584 - 598, January 17, 2024.

Sungryul Huh, Ja-il Koo, Okhyun Jeong, and Seungyoung Ahn , "Maximizing Output Power Using a Magnetic Energy Harvesting System Considering the Relationship between Harvesting Time and Induced Voltage due to a Change of Airgap," IEEE Access , Vol. 12, pp. 5947-5959, December 22, 2023.

Hyunwoong Kim, Jongchoel Park, Sanguk Lee, Jongwook Kim, and Seungyoung Ahn, "Signal Integrity Analysis of Through-Silicon-Via (TSV) with Passive Equalizer to Separate Return Path and Mitigate the Inter-Symbol Interference (ISI) for Next Generation High Bandwidth Memory," IEEE Transactions on Components, Packaging and Manufacturing Technology , Vol. 13, No. 12, pp. 1973-1988, November 20, 2023.

Jungsung Choi and Seungyoung Ahn, "A 5.9 GHz Channel Characterization at Railroad Crossings for Train-to-Infrastructure (T2I) Communications", Electronics, 12(11), 2400, 2023.

Hyunwoong Kim , , Seonghi Lee, Jongcheol Park, Yujun Shin, Seongho Woo, Jongwook Kim, Jaeyong Cho, and Seungyoung Ahn , "Signal Integrity Analysis of Through-Silicon Via (TSV) with a Silicon Dioxide Well to Reduce Leakage Current for High-Bandwidth Memory Interface ," IEEE Transactions on Components, Packaging and Manufacturing Technology , Vol. 13, No. 5, pp. 700 - 714, May 16, 2023.

Haerim Kim, Jongwook Kim, Jangyong Ahn, Yujun Shin, Bumjin Park, Sungryul Huh, Semin Choi, Jaehyoung Park, and Seungyoung Ahn , "Determination of Compensation Capacitor Considering the Dead-time Characteristics for ZVS in Wireless Power Transfer System ," IEEE Journal of Emerging and Selected Topics in Power Electronics , Vol. 11, No. 3, pp. 2501 - 2513, January 19, 2023.

Jangyong Ahn, Seongho Woo, Haerim Kim, Kyunghwan Song, Sungryul Huh, Seon-Eui Hong, Jedok Kim, Hyung-Do Choi and Seungyoung Ahn , "An Out-of-Phase Wireless Power Transfer System for Implantable Medical Devices to Reduce Human Exposure to Electromagnetic Field and Increase Power Transfer Efficiency ," IEEE Transactions on Biomedical Circuits and Systems , Vol. 16, No. 6, pp. 1166 - 1180, November 17, 2022. .

Seongho Woo, Yujun Shin, Changmin Lee, Jaewon Rhee, Jangyong Ahn, Jungick Moon, Seokhyeon Son, Sanguk Lee, Hongseok Kim and Seungyoung Ahn, "Minimizing Leakage Magnetic Field of Wireless Power Transfer Systems Using Phase Difference Control ," Energies 2022, 15, 8202. https://doi.org/10.3390/en15218202

Sungryul Huh , , Bumjin Park, Semin Choi, Yujun Shin, Haerim Kim, Jongwook Kim, Jaehyoung Park, Dongryul Park, and Seungyoung Ahn , "Transmitter Coils Selection Method for Wireless Power Transfer System with Multiple Transmitter Coils and Single Receiver Coil ," IEEE Transactions on Power Electronics , Vol. 38, No. 3, pp. 4092 - 4109, October 25, 2022.

Myunghoi Kim  and Seungyoung Ahn, "Analytical Approaches for Effects of Edge-Located EBG Structure With Defected Ground Structure on Cavity-Mode Resonances of Power/Ground Planes ," IEEE Transactions on Microwave Theory and Techniques , Vol. 70, No. 12, pp. 5405-5417, October 13, 2022.

Changmin Lee, Seongho Woo, Yujun Shin, Jaewon Rhee, Jungick Moon and Seungyoung Ahn, "EMI Reduction Method for Wireless Power Transfer Systems With High Power Transfer Efficiency Using Frequency Split Phenomena," in IEEE Transactions on Electromagnetic Compatibility, 2022, doi: 10.1109/TEMC.2022.3198753.

Dongwook Kim and Seungyoung Ahn, "Wireless Power Transfer-Based Microrobot with Magnetic Force Propulsion Considering Power Transfer Efficiency," Journal of Electromagnetic Engineering and Science (JEES), Vol. 22, No. 4, pp. 488-495, January 31, 2022.

Hyunwoong Kim, Seonghi Lee, Kyunghwan Song, Yujun Shin, Dongyrul Park, Jongcheol Park, Jaeyong Cho, and Seungyoung Ahn, "A Novel Interposer Channel Structure with Vertical Tabbed Vias to Reduce Far-End Crosstalk for Next-Generation High-Bandwidth Memory", Micromachines, Micromachines 13, no. 7: 1070. https://doi.org/10.3390/mi13071070

Yujun Shin, Seongho Woo, Changmin Lee, Jaiwoong Jeong, Gyumin Kwak, Seungyoung Ahn, "Design of a Wireless Power Transfer System with Two Inputs with Large Voltage Differences for Missiles Mounted on Maritime Vessels," in IEEE Access, 2022, vol. 10, pp. 70825 - 70839, June, 2022, 10.1109/ACCESS.2022.3187184.

Seunghun Ryu, Kibeom Kim, Jang-Yeol Kim, In-Kui Cho, Haerim Kim, Jangyong Ahn, Junsung Choi and Seungyoung Ahn, "Design and Analysis of a Magnetic Field Communication System using a Giant Magneto-Impedance Sensor," IEEE Access, vol. 10, pp. 56961-56973, May, 2022, doi: 10.1109/ACCESS.2022.3171581.

Yujun Shin, Seongho Woo, Jaewon Rhee, Changmin Lee, Haerim Kim, Sungryul Huh, Bumjin Park and Seungyoung Ahn, "Accurate Method for Extracting the Coupling Coefficient of an LCC-Series Wireless Power Transfer System," in IEEE Transactions on Power Electronics, vol. 37, no. 9, pp. 11406-11422, Sept. 2022, doi: 10.1109/TPEL.2022.3168087.

Seokhyeon Son, Seongho Woo, Haerim Kim, Jangyong Ahn, Sungryul Huh, Sanguk Lee, Seungyoung Ahn, "Shielding Sensor Coil to Reduce the Leakage Magnetic Field and Detect the Receiver Position in Wireless Power Transfer System for Electric Vehicle," Energies, Vol. 15, No. 7, Mar. 2022

Junsung Choi, V. Marojevic, C. B. Dietrich and Seungyoung Ahn, "DSRC-Enabled Train Safety Communication System at Unmanned Crossings," in IEEE Transactions on Intelligent Transportation Systems, doi: 10.1109/TITS.2022.3159778.

Junsung Choi, Dongryul Park, Suil Kim and Seungyoung Ahn, "Implementation of a Noise-Shaped Signaling System through Software-Defined Radio", Applied Science, 2022

Jangyong Ahn, Seon-Eui Hong, Haerim Kim, Kyunghwan Song, Hyung-Do Choi, and Seungyoung Ahn, "Improved Calculation Method of Coupling Factors for Low-Frequency Wireless Power Transfer Systems", International Journal of Environmental Research and Public Health, Vol. 44, No. 44, Dec. 2021

Jaewon Rhee, Yujun Shin, Seongho Woo, Changmin Lee, Dongwook Kim, Jangyong Ahn, Haerim Kim, and Seungyoung Ahn, "Wireless Torque and Power Transfer Using Multiple Coils with LCC‐S Topology for Implantable Medical Drug Pump," Sensors, Vol. 21, No. 8150, Nov. 2021.

A. Hirata et al., "Assessment of Human Exposure to Electromagnetic Fields: Review and Future Directions," in IEEE Transactions on Electromagnetic Compatibility, vol. 63, no. 5, pp. 1619-1630, Oct. 2021

Seokhyeon Son, Yujun Shin, Seongho Woo, and Seungyoung Ahn, "Sensor Coil System for Misalignment Detection and Information Transfer in Dynamic Wireless Power Transfer of Electric Vehicle." Journal of Electromagnetic Engineering and Science (JEES).

Jedok Kim and Seungyoung Ahn, "Dual Loop Reactive Shield Application of Wireless Power Transfer System for Leakage Magnetic Field Reduction and Efficiency Enhancement," IEEE Access, Vol. 9, pp. 118307-118323, August 20, 2021.

Dongwook Kim, Jangyong Ahn, and Seungyoung Ahn, "Propulsion of a Magnetic Material-Applied Microrobot in a Tube Based on a Wireless Power Transfer System," Journal of Electromagnetic Engineering and Science (JEES).

Jangyong Ahn, Jedok Kim, Dongryul Park, Haerim Kim, and Seungyoung Ahn, "An Active Shielding Control Method for a Wireless Power Transfer System Under Misalignment Condition," Journal of Electromagnetic Engineering and Science (JEES).

Kyunghwan Song, Jongwook Kim , Hyunwoong Kim, Seonghi Lee, Jangyong Ahn, Andres Brito, Hyunsik Kim, Minho Park and Seungyoung Ahn, "Modeling, Verification, and Signal Integrity Analysis of High-Speed Signaling Channel with Tabbed Routing in High Performance Computing Server Board", Electronics 10, no. 13: 1590., July. 2021.

Kibeom Kim, Seunghun Ryu, Jang-Yeol Kim, In-Kui Cho, Hyun-Joon Lee, Jaewoo Lee, and Seungyoung Ahn, "Giant Magnetoimpedance Receiver with A Double-Superheterodyne Topology for Magnetic Communication," in IEEE Access

Bumjin. Park, Sungryul Huh, Jongwook Kim, Haerim Kim, Yujun Shin, Seongho Woo, Jaehyoung Park, Andres Brito, Dongwook Kim, Hyun Ho Park, Okhyun Jeong, Ja-Il Koo and Seungyoung Ahn, "The Magnetic Energy Harvester with Improved Power Density Using Saturable Magnetizing Inductance Model for Maintenance Applications Near High Voltage Power Line," in IEEE Access

Dongryul Park, Jangyong Ahn, Chungjae Choe, Seongho Woo, Seungyoung Ahn and Junsung Choi, "A Noise-Shaped Signaling Method for Vehicle-to-Everything Security," in IEEE Access, vol. 9, pp. 75385-75397, 2021

Yujun Shin, Jaehyoung Park, Haerim Kim, Seongho Woo, Bumjin Park, Sungryul Huh, Changmin Lee, and Seungyoung Ahn, "Design Considerations for Adding Series Inductors to Reduce Electromagnetic Field Interference in an Over-Coupled WPT System." Energies 14, no. 10: 2791., May, 2021

SangWook Park and Seungyoung Ahn, “Novel Resonance-Based Wireless Power Transfer Using Mixed Coupling," MDPI Sensors, 20, 7277, Dec. 2020.

Jang-yeol Kim, In-Kui Cho, Hyun Joon Lee, Jaewoo Lee, Jung-ick Moon, Seong-Min Kim, Sang-Won Kim, Seungyoung Ahn, and Kibeom Kim, “A Novel Experimental Approach to the Applicability of High-Sensitivity Giant Magneto-Impedance Sensors in Magnetic Field Communication,” IEEE Access, Oct. 2020.

Jaeyong Cho, Jangyong Ahn, Jongwook Kim, Jaehyoung Park, Yujun Shin, Kibeom Kim, Junsung Choi, and Seungyoung Ahn, “Low- and High-Frequency Extrapolation of Band-Limited Frequency Responses to Extract Delay Causal Time Responses,” IEEE Transactions on Electromagnetic Compatibility, Oct, 2020.

Jedok Kim, Jangyong Ahn, Sungryul Huh, Kibeom Kim, and Seungyoung Ahn, “A coil design and control method of independent active shielding system for leakage magnetic field reduction of wireless UAV charger,” IEICE Transactions on Communications, In Publication, Jul. 2020.

Junsung Choi, Vuk Marojevic, Carl B. Dietrich, Jeffrey H. Reed, and Seungyoung Ahn, "Survey of Spectrum Regulation for Intelligent Transportation Systems," IEEE Access. 29 July, 2020.

Chungjae Choe, Jangyong Ahn, Junsung Choi, Dongryul Park, Minjun Kim, and Seungyoung Ahn, "A Robust Channel Access using Cooperative Reinforcement Learning for Congested Vehicular Networks," IEEE Access, 23 July, 2020.

Junho Kim, Hyeok Kim, Dongwook Kim, Hun-Jun Park, Kiwon Ban, Seungyoung Ahn, and Sung-Min Park, "A Wireless Power Transfer based Implantable ECG Monitoring Device," Energies, 1 February, 2020.

Dongwook Kim, Dawon Jeong, Jongwook Kim, Haerim Kim, Junho Kim, Sung-Min Park, and Seungyoung Ahn, "Design and implementation of a wireless charging based cardiac monitoring system focused on temperature reduction and robust power transfer efficiency," Energies, 24 February, 2020.

Chanjun Park, Jaehyoung Park, Yujun Shin, Jongwook Kim, Sungryul Huh, Dongwook Kim, and Seungyoung Ahn, “Separated Circular Capacitive Coupler for Reducing Cross-Coupling Capacitance in Drone Wireless Power Transfer System,” IEEE Transactions on Microwave Theory and Techniques, May, 2020.

Suna Choi, Seungkeun Park, Kyu-Min Kang, and Seungyoung Ahn, “Analysis of Spectrum Requirements for Autonomous Driving Using SINR Probability Distributions,” IEEE Communications Letters, vol. 24, no. 1, pp. 202-206, Jan. 2020.

Jangyong Ahn, Sun-Eui Hong, Haerim Kim, Yangbae Chun, Hyung-Do Choi, Kibeom Kim, Brito Andres, Junsung Choi, and Seungyoung Ahn, “Compliance Testing for Human Body Model Exposure to Electromagnetic Fields from a High-power Wireless Charging System for Drones,” Radiation Protection Dosimetry, February 24. 2020.

Dongwook Kim, Hongseok Kim, Anfeng Huang, Qiusen He, Hanyu Zhang, Seungyoung Ahn, Yuyu Zhu, Youkuan Kang, and Jun Fan, "Analysis and Introduction of Effective Permeability with Additional Air-Gaps on Wireless Power Transfer Coils for Electric Vehicle Based on SAE J2954 Recommended Practice," MDPI Energies, December. 2019.

Dongwook Kim, Jaehyoung Park, Bumjin Park, Yujun Shin, Kibeom Kim, Hyun Ho Park, and Seungyoung Ahn “Propulsion and Rotation of Microrobot Based on a Force on a Magnetic Material in a Time-Varying Magnetic Field Using Wireless Power Transfer System,” IEEE Transactions on Magnetics, Accepted, Sep. 2019

Amirhossein Hajiaghajani, Dongwook Kim, and Seungyoung Ahn, “Patterned Magnetic Fields for Remote Steering and Wireless Powering to a Swimming Microrobot,” IEEE Transactions on Mechatronics, Accepted, 2019.

Seokwoo Hong, Youngwoo Kim, Seongsoo Lee, Seungtaek Jeong, Boogyo Sim, Hongseok Kim, Jinwook Song, Seungyoung Ahn, and Joungho Kim, “A Frequency-Selective EMI Reduction Method for Tightly Coupled Wireless Power Transfer Systems Using Resonant Frequency Control of a Shielding Coil in Smartphone Application,” IEEE Transactions on Electromagnetic Compatibility, vol. 61, no. 6, pp. 2031-2039, Dec. 2019.

Jongwook Kim, Kibeom Kim, Haerim Kim, Dongwook Kim, Jaehyoung Park, and Seungyoung Ahn, “An Efficient Modeling for Underwater Wireless Power Transfer Using Z-parameter,” IEEE Transactions on Electromagnetic Compatibility, vol. 61, no. 6, pp. 2006-2014, Dec. 2019.

Jaeyong Cho, Karam Hwang, Seungil Jeung, and Seungyoung Ahn, "An Efficient Extrapolation Method of Band-limited S-parameters for Extracting Causal Impulse Responses, " IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, November. 2019.

Kibeom Kim, Junsung Choi, Seongho Woo, Jaeyong Cho, and Seungyoung Ahn, "E-field Induced Keep-Out Zone Determination Method of Through-Silicon Vias for 3-D ICs," Microelectronics reliability, July. 2019.

Seongsoo Lee, Donghyun Kim, Yeonje Cho, Hongseok Kim, Chiuk Song, Seungtaek Jeong, Jinwook Song, Gyeyoung Park, Seokwoo Hong, Junyong Park, Kyungjun Cho, Hyunsuk Lee, Chulhun Seo, Seungyoung Ahn, and Joungho Kim, “Low Leakage Electromagnetic Field level and High Efficiency using a Novel Hybrid Loop-array Design for Wireless High Power Transfer System,” IEEE Transactions on Industrial Electronics, vol. 66, no. 6, pp. 4356-4367, Jun. 2019.

Hyun Ho Park and Seungyoung Ahn, “Millimeter-Wave Scattering and Transmission of Misaligned Dual Metallic Grating Screens,” IEICE Transactions on Communications, E102B, no. 6, pp. 1180-1187, Jun. 2019.

Jaehyoung Park, Chanjun Park, Yujun Shin, Dongwook Kim, Bumjin Park, Jaeyong Cho, Junsung Choi, and Seungyoung Ahn, “Planar multi resonance reactive shield for reducing electromagnetic interference in portable wireless power charging application,” Applied Physics Letters, 114, 203902, 2019.

Amirhossein Hajiaghajani and Seungyoung Ahn, "Single-Sided Near-Field Wireless Power Transfer by A Three-Dimensional Coil Array," Micromachines, Vol. 10, No. 3, March 21, 2019.

Yujun Shin, Karam Hwang, Jaehyoung Park, Dongwook Kim, and Seungyoung Ahn, "Precise Vehicle Location Detection Method Using a Wireless Power Transfer (WPT) System," IEEE Transactions on Vehicular Technology, vol. 68, no. 2, pp. 1167-1177, Feb. 2019.

Karam Hwang, Jaeyong Cho, Jaehyoung Park, Dongsoo Har, Seungyoung Ahn, "Ferrite Position Identification System Operating with Wireless Power Transfer for Intelligent Train Position Detection, " IEEE Transactions on ITS, vol. 20, no. 1, pp. 374-382, Jan. 2019.

Jaehyoung Park, Jonghoon Kim, Yujun Shin, Bumjin Park, Won-Seok Kim, Seok-Jong Cheong, and Seunyoung Ahn, "Toroidal Shaped Coils for a Wireless Power Transfer System for Unmanned Aerial Vehicle," JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE, vol. 19, no. 1, pp. 48-55, Jan. 2019.

Ki-Cheol Yoon, Seungyoung Ahn, and Jong-Chul Lee, “A Compact Low Phase Noise Oscillator Using Network and Complimentary MNZ Metamaterial Resonator,” Microwave and Optical Technique Letters, Jan. 2019. https://doi.org/10.1002/mop.31500

Ki-Cheol Yoon, Seungyoung Ahn, and Jong-Chul Lee, “Elliptic Function Compact-size of the Band-pass Filter Using Complimentary MNZ metamaterial Resonator,” Microwave and Optical Technique Letters, Oct. 2018. https://doi.org/10.1002/mop.31406

Ki Jin Han and Seungyoung Ahn, “Foreword: Special Section on Recent Progress in the Electrical Design of Advanced Package and Systems (Part 2),” IEEE Transactions on Components Packaging and Manufacturing Technology, vol. 8, no. 4, pp. 509-510, Apr. 2018.

Ki-Cheol Yoon, Seungyoung Ahn, and Jong-Chul Lee, “Wide Band Compact Coplanar Waveguide with IDC Using Left-handed Metamaterial,” Microwave and Optical Technique Letters, vol.60, pp. 2030-2033, 2018. https://doi.org/10.1002/mop.31301

Kibeom Kim, Jangyong Ahn, and Seungyoung Ahn, “Detection of the Interface Trap Charge Density and Lateral Nonuniformity of Through-Silicon Vias,” IEEE Microwave and Wireless Components Letters, vol. 28, no. 5, pp. 422-424, May. 2018.

Kibeom Kim, Jedok Kim, Hongkyun Kim, and Seungyoung Ahn, “Rigorous Mathematical Model of Through-Silicon Via (TSV) Capacitance,” IET Circuits, Devices & Systems, Article in IET Circuits Devices & Systems, https://doi.org/10.1049/iet-cds.2017.0157 Mar. 2018.

Hyun-Ho Park and Seungyoung Ahn, “Steerable Electromagnetic Transmission of Metal Gratings on a Magnetized Ferrite Slab,” IEEE Trans. on Magnetics, vol. 54, no. 3, Mar. 2018.

Chiuk Song, Hongseok Kim, Daniel H. Jung, Jonghoon J. Kim, Sunkyu Kong, Jiseong Kim, Seungyoung Ahn, Jonghoon Kim, and Joungho Kim “EMI Reduction Methods in Wireless Power Transfer System for Drone Electrical Charger using Tightly-coupled Three-phase Resonant Magnetic Field,” IEEE Transactions on Industrial Electronics, vol. 65, no. 9, pp. 6839-6849, Jan. 2018.

Bumjin Park, Dongwook Kim, Jaehyoung Park, Kibeom Kim, Jay Koo, Hyun Ho Park, and Seungyoung Ahn, “Optimization design of toroidal core for magnetic energy harvesting near power line by considering saturation effect,” AIP Advances, vol. 8, 056728, Jan. 2018.

Dongwook Kim, Bumjin Park, Jaehyoung Park, Hyun Ho Park, and Seungyoung Ahn, "Magnetic field concentration using ferromagnetic material to propel a wireless power transfer based micro-robot," AIP Advances 8, 056823, 2018

Ki Jin Han and Seungyoung Ahn, “Foreword: Special Section on Recent Progress in the Electrical Design of Advanced Package and Systems,” IEEE Transactions on Components Packaging and Manufacturing Technology, vol. 8, no. 4, pp. 509-510, Jan. 2018.

Seungyoung Ahn, “2017 Asia-Pacific International Symposium on EMC (APEMC), Seoul, Korea,” IEEE Electromagnetic Compatibility Magazine, vol. 6, no. 3, pp. 98-103, Nov. 2017.

Karam Hwang, Dongwook, Kim, Dongsoo Har, Seungyoung Ahn, "Pickup Coil Counter for Detecting Presence of Trains Operated by Wireless Power Transfer, " IEEE Sensors, vol. 17, no. 22, pp. 7526-7532 Nov. 2017.

Jaeyong Cho, Byung-Sung Kim, Jonghyuck Jung, Joonsung Kim, Kibeom Kim, Karam Hwang, Hwiseob Lee, Seungil Jeung and Seungyoung Ahn, “A Two-line Time-domain Gating Method for Characterization of Test Fixture with Via-hole Discontinuity,” IEEE Microwave and Wireless Components Letters, Vol. No. 10, pp. 936-938, Oct. 2017.

Bumjin Park, Jaehyoung Park, Yujun Shin, Chanjun Park, Jonghyeon Jeong, Kyung Sub Lee, Seungyoung Ahn, and Il Song Han, “Wireless Charging System Using Soft Magnetic Composite for Unmanned Aerial Vehicle,” International Journal of Communications, vol. 2, Oct. 2017.

Dongwook Kim, Karam Hwang, Jaehyoung Park, Hyun Ho Park, and Seungyoung Ahn, “Miniaturization of Implantable Micro-robot Propulsion Using Wireless Power Transfer System,” Micromachines, vol. 8, no. 9, Sep. 2017.

Myunghoi Kim and Seungyoung Ahn, “A Compact and Multi-Stack Electromagnetic Bandgap Structure for Gigahertz Noise Suppression in Multilayer Printed Circuit Boards,” Applied Sciences, vol. 7, no. 8, 804, Aug. 2017.

Hyun Ho Park, Jong Hwa Kwon, and Seungyoung Ahn, “A Simple Equivalent Circuit Model for Shielding Analysis of Magnetic Sheets Based on Microstrip Line Measurement,” IEEE Transactions on Magnetics, vol. 53, no. 6, pp. 1-4, Jun. 2017.

Dongwook Kim, Karam Hwang, Jaehyoung Park, Hyun Ho Park, and Seungyoung Ahn, “High Efficiency Wireless Power and Force Transfer for a Micro-robot using a Multi-axis AC/DC Magnetic Coil,” IEEE Trans. on Magnetics, vol. 53, no. 6, Jun. 2017.

Karam Hwang, Jaeyong Cho, Dongwook Kim, Jaehyoung Park, Jong Hwa Kwon, Sang Il Kwak, Hyun Ho Park, Seungyoung Ahn, “Autonomous Coil Alignment System(ACAS) for the Dynamic Wireless Charging of Electric Vehicles to Minimize Lateral Misalignment,” Energies 2017, 10, 315.

Seung Beop Lee, Seungyoung Ahn, and In Gwun Jang, “Simulation-Based Feasibility Study on the Wireless Charging Railway System with a Ferriteless Primary Module,” IEEE Transactions on Vehicular Technology, Vol. 66, no. 2, pp. 1004-1010, Feb, 2017.

Jaehyoung Park, Dongwook Kim, Hyun Ho Park, Jong Hwa Kwon, Sang Il Kwak, and Seungyoung Ahn, “A Resonant Reactive Shielding for Planar Wireless Power Transfer System in Smart Phone Application,” IEEE Transactions on Electromagnetic Compatibility, vol. 59, no. 2, pp. 695-703, Jan. 2017.

Hyun Ho Park, Jong Hwa Kwon, Sang Il Kwak, and Seungyoung Ahn, “Electromagnetic Shielding Analysis of Multiple Slits on a Metal Plate Coated with a Ferrite Sheet,” IEEE Transactions on Electromagnetic Compatibility, vol. 58, no. 5, pp. 1448-1455, Oct. 2016.

Chiuk Song, Hongseok Kim, Daniel H. Jung, Jonghoon J. Kim, Sunkyu Kong, Jiseong Kim, Seungyoung Ahn, Jonghoon Kim, and Joungho Kim, “Low EMF and EMI Design of Tightly-coupled Handheld Resonant Magnetic Field (HH-RMF) Charger for Automotive Battery Charging,” IEEE Transactions on Electromagnetic Compatibility, vol. 58, no. 4, pp. 1194-1209, Aug. 2016.

Kibeom Kim, Karam Hwang, and Seungyoung Ahn, “An Improved 100 GHz Equivalent Circuit Model of a Through Silicon Via with Substrate Current Loop,” IEEE Microwave and Wireless Components Letters, vol. 26, no. 6, pp. 425-427, Jun. 2016.

Suna Choi, Seungkeun Park, and Seungyoung Ahn, “Impact of Discovery Reference Signals in LTE Small Cell eNB on Audio Devices,” Electronics letters, 2pp, Mar. 2016.

Hongseok Kim, Chiuk Song, Daniel H. Jung, Dong-Hyun Kim, Jonghoon Kim, Seungyoung Ahn, and Joungho Kim, “Coil Design and Measurements of Automotive Magnetic Field Resonant Wireless Power Transfer System for High Efficiency and Low EMF/EMI,” IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 2, pp. 383-400, Feb. 2016.

Yeonje Cho, Jonghoon J. Kim, Dong-Hyun Kim, Seongsoo Lee, Hongseok Kim, Chiuk Song, Sunkyu Kong, Hyoungjun Kim, Seungyoung Ahn, and Joungho Kim, “Thin PCB-Type Metamaterials for Improved Efficiency and Reduced EMF Leakage in Wireless Power Transfer Systems,” IEEE Transactions on Microwave Theory and Techniques, vol. 64, no. 2, pp. 353-364, Feb. 2016.

Karam Hwang, Jaehyoung Park, Dongwook Kim, Hyun Ho Park, Jong Hwa Kwon, Sang Il Kwak, Seungyoung Ahn, "Autonomous Coil Alignment System Using Fuzzy Steering Control for Electric Vehicles with Dynamic Wireless Charging", Mathematical Problems in Engineering, vol. 2015, Article ID 205285, 14 pages, 2015.

Park Jae-Hyoung, and Seung-Young Ahn. "Leakage magnetic field reduction for wireless power transfer system using shielding coil for railway." IJAR 3.4 (2015): 265-269.

Minho Kim, Hongseok Kim, Dongwook kim, Yongmin Jeong , Hyun-ho Park, Seungyoung Ahn, "A Three-Phase Wireless Power Transfer System for On-line Electric Vehicles with Reduction of Leakage Magnetic Fields," IEEE Transactions on Microwave Theory and Techniques, Vol. 63, No. 11, Nov. 2015.

Hyun Ho Park, Jong Hwa Kwon, Sang Il Kwak, and Seungyoung Ahn, “Effect of Air-Gap Between a Ferrite Plate and Metal Strips on Magnetic Shielding,” IEEE Transactions on Magnetics, Vol. 51, No. 11, Nov. 2015.

Dongwook Kim, Jaehyoung Park, Hyun Ho Park, and Seungyoung Ahn, “Generation of Magnetic Propulsion Force and Torque for Microrobot Using Wireless Power Transfer Coil,” IEEE Transactions on Magnetics, Vol. 51, No. 11, 8600104, Nov. 2015.

Karam Hwang, Jaehyoung Park, Dongwook Kim, Hyun Ho Park, Jong Hwa Kwon, Sang Il Kwak, and Seungyoung Ahn, “Autonomous Steering using Coil Alignment System for Electric Vehicles with Dynamic Wireless Charging,” Mathematical Problems in Engineering, Vol. 2015, 205285, Sep. 2015.

Hyun-Ho Park, Jong Hwa Kwon, Sang Il Kwak, and Seungyoung Ahn, “Magnetic Shielding Analysis of a Ferrite Plate with a Periodic Metal Strip,” IEEE Transactions on Magnetics, Vol. 51, No. 8, Article Number 7002408, Aug. 2015.

Sukjin Kim, Daniel Hyunsuk Jung, Jonghoon J. Kim, Bumhee Bae, Sunkyu Kong, Seungyoung Ahn, Jonghoon Kim, Joungho Kim, "High-Efficiency PCB- and Package-Level Wireless Power Transfer Interconnection Scheme Using Magnetic Field Resonance Coupling," IEEE Transactions on Components Packaging and Manufacturing Technology, Vol. 5, No. 7, pp. 863-878, Jul. 2015.

Hyun-Ho Park, Jong Hwa Kwon, Sang Il Kwak, and Seungyoung Ahn, "Magnetic Shielding Analysis of a Multiply-Slotted Metal Plate Coated with a Ferrite Sheet in a Periodic Line Current Source," Journal of Magnetism and Magnetic Materials, Vol. 385, pp. 250-256, Jul. 2015.

Seung Beop Lee, Seungyoung Ahn, and In Gwun Jang, "Development of the Optimization Framework for Wireless Power Transfer Systems," IEEE Transactions on Microwave Theory and Techniques, Vol. 63, No. 3, Apr. 2015.

Hwansoo Moon, Sungkyu Kim, Hyun Ho Park, and Seungyoung Ahn, "Design of a Resonant Reactive Shield with Double Coils and a Phase Shifter for Wireless Charging of Electric Vehicles," IEEE Transactions on Magnetics, vol. 51, no. 3, Apr. 2015

Hyun-Ho Park, Jong Hwa Kwon, Sang Il Kwak, and Seungyoung Ahn, "Analysis of Quasistatic Magnetic Field Penetration into Multiple Slits in a Conducting Plane Loaded with a Ferrite Sheet," IEEE Transactions on Electromagnetic Compatibility, vol. 57, no. 2, Apr. 2015.

Joungho Kim and Seungyoung Ahn “Guest Editorial: Mini-special Issue on 2014 IEEE Wireless Power Transfer Conference (WPTC 2014),” IEEE Transactions on Microwave Theory and Techniques, vol. 63. No. 3. pp, 778-779, Mar. 2015.

Dongwook Kim, Minho Kim, Jesung Yoo, Hyun-Ho Park, and Seungyoung Ahn, "Magnetic Resonant Wireless Power Transfer for Propulsion of Implantable Micro-robot," Journal of Applied Physics, 117(17), 17E712, Jan. 2015.

Tushar Batra, Erik Schaltz, and Seungyoung Ahn, "Effect of Ferrite Addition above the Base Ferrite on the Coupling Factor of Wireless Power Transfer for Vehicle Applications," Journal of Applied Physics, 117(17), 17D517-1, Jan. 2015.

Jingook Kim, Jongjoo Lee, Seungyoung Ahn, and Jun Fan, "Closed-Form Expressions for the Noise Voltage caused by a Burst Train of IC Switching Currents on a Power Distribution Network," IEEE Transactions on Electromagnetic Compatibility, vol. 10, no. 4, pp. 1585-1597, Dec. 2014.

Hyun Ho Park, Jong Hwa Kwon, and Seungyoung Ahn, "Magnetic Shielding Analysis of a Slit on a Conducting Plate Coated with a Ferrite Sheet: Transverse Incidence," IEEE Transactions on Magnetics, Vol. 50, No. 9, Sep. 2014.

Seonghwan Kim, Hyun Ho Park, Jonghoon Kim, Jiseong Kim, and Seungyoung Ahn, "Design and Analysis of a Resonant Reactive Shield for a Wireless Power Electric Vehicle," IEEE Transactions on Microwave Theory and Techniques, Vol. 62, No. 4, pp.1057-1066, Apr. 2014.

Myunghoi Kim, Kyoungchoul Koo, Yujeong Shim, Chulsoon Hwang, Jun So Pak, Seungyoung Ahn, and Joungho Kim, "Vertical Stepped Impedance EBG (VSI-EBG) Structure for Wideband Suppression of Simultaneous Switching Noise in Multilayer PCBs" IEEE Transactions on Electromagnetic Compatibility, Vol. 55, No. 2, pp. 307-314, Apr. 2014.

Jaegue Shin, Seungyong Shin, Yangsu Kim, Seungyoung Ahn, Seokhwan Lee, Guho Jung, Boyune Song, Seongjeub Jeon, and Dong Ho Cho, "Design and Implementation of a Shaped Magnetic Resonance Based Wireless Power Transfer System for Roadway-Powered Moving Electric Vehicles," IEEE Transactions on Industrial Electronics, Vol. 61, No. 3, pp. 1179-1192, Mar. 2014.

Seungyoung Ahn, Chulsoon Hwang, and Hyun Ho Park, "Optimized Shield Design for Reduction of EMF from Wireless Power Transfer Systems" IEICE Electronics Express, Vol. 11, No. 2, pp. 1-9, Feb. 2014.

Yangbae Chun, Seongwook Park, Jonghoon Kim, Jiseong Kim, Hongseok Kim, Joungho Kim, Nam Kim, and Seungyoung Ahn, "Electromagnetic Compatibility of Resonance Coupling Wireless Power Transfer in On-Line Electric Vehicle System, IEICE Transactions on Communications, Vol. E97-B, No. 2, pp. 416-423, Feb. 2014.

Minchul Shin, Myunghoi Kim, Jiseong Kim, Joungho Kim, and Seungyoung Ahn, "Small-size, Low-cost, Wideband, Continuous-time Linear Passive Equalizer with an Embedded Cavity Structure on a High-Speed Digital Channel," IEEE Transactions on Advanced Packaging, Vol. 4, No. 1, pp. 94-99, Jan. 2014.

Jiseong Kim, Jonghoon Kim, Sunkyu Kong, Hongseok Kim, In-Soo Suh, Nam Pyo Suh, Dong-Ho Cho, Joungho Kim, and Seungyoung Ahn, "Coil Design and Shielding Methods for a Magnetic Resonant Wireless Power Transfer System," Proceedings of the IEEE, Vol. 101, No. 6, pp. 1332-1342, Jun. 2013.

Seungyoung Ahn, Nam Pyo Suh, and Dong-Ho Cho, "Charging Up the Road," IEEE Spectrum, pp. 48-54, Apr. 2013.

Yang-bae Chun, Ki-won Hwang, Nam Kim, and Seung-young Ahn, “Multi-Sectional Coil Design for Wireless Power Transfer,” International Journal of Advanced Railway, Vol. 1, No. 2, pp. 41-44, Oct. 2013.

Kiwon Hwang,Seonghwan Kim, Seongkyu Kim, Yangbae Chun, and Seungyoung Ahn, "Design of Wireless Power Transfer System for Railway Application", IJAR 5.4 (2012): 167-174.

Seungyoung Ahn, Yangbae Chun, Dong-Ho Cho, and Joungho Kim, “Wireless Power Transfer Technology in On-Line Electric Vehicle,” Journal of Electromagnetic Engineering and Science, vol. 11, no. 3, pp. 174-182, Sep. 2011.

Jonghoon Kim, Hongseok Kim, In-Myoung Kim, Young-Il Kim, Seungyoung Ahn, Jiseong Kim, and Joungho Kim, “Reduction of Electromagnetic Field from Wireless Power Transfer Using a Series-Parallel Resonance Circuit Topology,” Journal of Electromagnetic Engineering and Science, vol. 11, no. 3, pp. 166-173, Sep. 2011.

Jeonghyeon Cho, Eakhwan Song, Heegon Kim, Seungyoung Ahn, Jun So Pak, Jiseong Kim, and Joungho Kim, "Mixed-mode ABCD Parameters: Theory and Application to Signal Integrity Analysis of PCB-level Differential Interconnects," IEEE Transactions on Electromagnetic Compatibility, vol.53, no.3, pp. 814-822, Aug. 2011.

Hyun Ho Park and Seungyoung Ahn, "Mitigation of noise coupling on RF cable using electromagnetic bandgap structures," Electronics Letters, Vol. 47, No. 15, pp. 849-850, Jul. 2011.

Jun So Park, Joohee Kim, Jonghyun Cho, Kiyeong Kim, Taigon Song, Seungyoung Ahn, Junho Lee, Hyungdong Lee, Kunwoo Park, and Joungho Kim, "PDN Impedance Modeling and Analysis of 3D TSV IC by Using Proposed P/G TSV Array Model Based on Separated P/G TSV and Chip-PDN Models," IEEE Transactions on CPMT, vol. 1 no. 2, pp. 208-219, Feb. 2011.

Junho Lee, Seungyoung Ahn, Woon-Seong Kwon, Kyung-Wook Paik, and Joungho Kim, “Microwave Frequency Model of FPBGA Solder Ball Extracted from S-Parameter Measurement,” Transactions on IEICE, Vol. E87-C, No. 9, September 2004.

Seungyoung Ahn, Junho Lee, Junwoo Lee, Jonghoon Kim, Woonghwan Ryu, Young-Soo Kim, Byung-Hun Kum, Hyun-Seok Choi, Chong K. Yoon, and Joungho Kim, “Over GHz Electrical Circuit Model of a High-Density Multiple Line Grid Array (MLGA) Package”, IEEE Transactions On Advanced Packaging, Volume 26, Issue 1, February 2003, pp. 90-98.

Woonghwan Ryu, Myung-Jin Yim, Seungyoung Ahn, Junho Lee, Woopoung Kim, Kyung-Wook Paik, and Joungho Kim, "High-Frequency SPICE Model of Anisotropic Conductive Film Flip-Chip Interconnections Based on a Genetic Algorithm," IEEE Transaction on Components and Packaging Technologies, Vol. 23, Issue.3, pp. 542-545, Sep. 2000.

Woonghwan Ryu, Junwoo Lee, Hyungsoo Kim, Seungyoung Ahn, Namhoon Kim, Baekkyu Choi, Donggun Kam, and Joungho Kim, "RF Interconnect for Multi-Gbit/sec Board-Level Clocck Distribution," IEEE Transactions on Advanced Packaging, Vol. 23, Issue. 3, pp. 398-407, Aug. 2000.

Myung Jin Yim, Woonghwan Ryu, Young-Doo Jeon, Junho Lee, Seungyoung Ahn, Joungho Kim, and Kyung-Wook Paik, "Microwave Model of ACF Flip-Chip Interconnections for High-Frequency Application,” IEEE Transactions on CPT, Vol. 22, Issue 4, pp.575-581, Dec. 1999.