. List of Publications: 200 papers(143 international, 57 domestic), 18 books, 164 patents

1. International Journal Papers (68 papers)

[1] G. B. Joung, Chun T. Rim, and G. H. Cho, “Integral cycle-mode control of the series resonant converter,” IEEE Trans. on Power Electronics, vol. 4, no. 1, pp. 83-91, Jan. 1989.

[2] Chun T. Rim and G. H. Cho, “Phasor transformation and its application to the DC/AC analyses of frequency/phase controlled series resonant converters (SRC),” IEEE Trans. on Power Electronics, vol. 5, no. 2, pp. 201-211, Apr. 1990.

[3] Chun T. Rim, D. Y. Hu, and G. H. Cho, “Transformers as equivalent circuits for switches : General proofs and D-Q transformation-based analysis,” IEEE Trans. on Industry Applications, vol. 26, no. 4, pp. 777-785, July/Aug. 1990.

[4] Chun T. Rim, G. B. Joung, and G. H. Cho, “Practical switch-based state-space modeling of DC-DC converters with all parasitics,” IEEE Trans. on Power Electronics, vol. 6, no. 4, pp. 611-617, Oct. 1991.

[5] Chun T. Rim, N. S. Choi, G. C. Cho, and G. H. Cho, “A complete DC and AC analysis of three-phase controlled-current PWM rectifier using circuit D-Q transformation,” IEEE Trans. on Power Electronics, vol. 9, no. 4, pp. 390-396, July, 1994.

[6] S. B. Han, N. S. Choi, Chun T. Rim, and G. H. Cho, “Modeling and analysis of static and dynamic characteristics for buck type three-phase PWM rectifier by circuit DQ transformation,” IEEE Trans. on Power Electronics, vol. 13, no. 2, pp. 323-336, Mar. 1998.

[7] Chun T. Rim, “Unified general phasor transformation for AC converters,” IEEE Trans. on Power Electronics, vol. 26, no. 9, pp. 2465-2475, Sept. 2011.

[8] J. Huh, S. W. Lee, W. Y. Lee, G. H. Cho, and Chun T. Rim, “Narrow-width inductive power transfer system for On-Line Electrical Vehicles,” IEEE Trans. on Power Electronics, vol. 26, no. 12, pp. 3666-3679, Dec. 2011.

[9] B. Lee, H. J. Kim, and Chun T. Rim, “Robust passive LED driver compatible with conventional rapid-start ballast,” IEEE Trans. on Power Electronics, vol. 26, no. 12, pp. 3694-3706, Dec. 2011.

[10] Chun T. Rim and C. Park, "A theory of multi-bounce energy-beam-supporting displaced geo-synchronous-orbit satellites,” IEEE Trans. on Aerospace and Electronic Systems, vol. 49, no. 1, pp. 439-450, Jan. 2013.

[11] W. Y. Lee, J. Huh, S. Y. Choi, X. V. Thai, J. H. Kim, E. A. Al-Ammar,M. A. El-Kady, and Chun T. Rim, “Finite-width magnetic mirror models of mono and dual coils for wireless electric vehicles,” IEEE Trans. on Power Electronics, vol. 28, no. 3, pp. 1413-1428, Mar. 2013.

[12] Sungwoo Lee, Seungchul Jung, Changbyung Park, Chun-Taek Rim, and Gyu-Hyeong Cho, “Accurate Dead-Time Control for Synchronous Buck Converter with Fast Error Sensing Circuits,” IEEE Trans. on Circuits and Systems I,vol. 60, no. 11, pp. 3080-3089, Apr. 2013.

[13] Suyong Choi, J. Huh, S. Lee, and Chun T. Rim, “New Cross-Segmented Power Supply Rails for Roadway Powered Electric Vehicles,” IEEE Trans. on Power Electronics, vol. 28, no. 12, pp. 5832-5841, Dec. 2013.

[14] Sungwoo Lee, B. Choi, and Chun T. Rim, “Dynamics Characterization of the Inductive Power Transfer System for On-Line Electric Vehicles by Laplace Phasor Transform,” IEEE Trans. on Power Electronics, vol. 28, no. 12, pp. 5902-5909, Dec. 2013.

[15] Changbyung Park, Sungwoo Lee, Gyu-Hyeong Cho, Su-Yong Choi, and Chun T. Rim, “Two-dimensional Inductive Power Transfer System for Mobile Robots Using Evenly Displaced Multiple Pick-ups,” IEEE Trans. on Industry Applications, vol. 50, no. 1, pp. 558-565, Jan.-Feb. 2014.

[16] Bo H. Choi, Sung W. Lee,V. X. Thai, and Chun T. Rim, “A Novel Single SiC Switch Based ZVZCS Tapped Boost Converter,” IEEE Trans. on Power Electronics, vol. 29, no. 10, pp. 5181-5194, Oct. 2014.

[17] Su Y. Choi, Beom W. Gu,S. W. Lee, W. Y. Lee, Jin Huh, and Chun T. Rim, “Generalized Active EMF Cancel Methods for Wireless Electric Vehicles,” IEEE Trans. on Power Electronics, vol. 29, no. 11, pp. 5770-5783, Nov. 2014.

[18] Su Y. Choi, Beom W. Gu, J. Huh, W. Y. Lee, Jung G. Cho, andChun T. Rim, “Asymmetric Coil Sets for Wireless Stationary EV Chargers with Large Lateral Tolerance by Dominant Field Analysis,” IEEE Trans. on Power Electronics, vol. 29, no. 12, pp. 6406-6420, Dec. 2014.

[19] Changbyung Park, Sungwoo Lee, Gyu H. Cho, and Chun T. Rim, “Innovative 5m-off-distance Inductive Power Transfer Systems with Optimum Shaped Dipole Coils,” IEEE Trans. on Power Electronics, vol. 30, no. 2, pp. 817-827, Feb. 2015.

[20] Su Y. Choi, Beom W. Gu, Seog Y. Jeong, and Chun T. Rim, “Advances in Wireless Power Transfer Systems for Roadway Powered Electric Vehicles,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 3, no. 1, pp. 18-36, Mar. 2015.

[21] Chun T. Rim and Chris Mi, “Guest editorial Special Issue on Wireless Power Transfer,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 3, no. 1, pp. 1-3, Mar. 2015.

[22] Eun S. Lee, Jun P. Cheon, Bo H. Choi, Gyu C. Lim, Bong C. Kim, and Chun T. Rim, “Temperature-robust LC3 passive LED Drivers with Low THD, High Efficiency and PF, and Long Life,” IEEE Journal of Emerging and Selected Topics in Power Electronics, vol. 3, no. 3, pp. 829-840, Sept. 2015.

[23] Bo H. Choi, Eun S. Lee, Jin Huh, and Chun T. Rim, “Lumped Impedance Transformers for Compact and Robust Coupled Magnetic Resonance Systems,” IEEE Trans. on Power Electronics, vol. 30, no. 11, pp. 6046-6056, Nov. 2015.

[24] Su Y. Choi, Seog Y. Jeong, Eun S. Lee, Beom W. Gu, Sung W. Lee, and Chun T. Rim, “Generalized Models on Self-decoupled Dual Pick-up Coils for a Large Lateral Tolerance,” IEEE Trans. on Power Electronics, vol. 30, no. 11, pp. 6434-6445, Nov. 2015.

[25] Su Y. Choi, Beom W. Gu, Seog Y. Jeong, Gyu C. Lim, and Chun T. Rim, “Ultra Slim S-type Power Supply Rails for Roadway Powered Electric Vehicles,” IEEE Trans. on Power Electronics, vol. 30, no. 11, pp. 6456-6468, Nov. 2015.

[26] Changbyung Park, Sungwoo Lee, Seog-Yong Jeong, Gyu H. Cho, and Chun T. Rim, “Uniform Power I-type Inductive Power Transfer System with DQ-Power Supply Rails for On-Line Electric Vehicles,” IEEE Trans. on Power Electronics, vol. 30, no. 11, pp. 6446-6455, Nov. 2015.

[27] Young H. Son, Bo H. Choi, Eun S. Lee, Gyu C. Lim, Gyu-Hyeong Cho,and Chun T. Rim, “General Unified Analyses of Two-Capacitor Inductive Power Transfer Systems: Equivalence of Current-Source SS and SP Compensations,” IEEE Trans. on Power Electronics, vol. 30, no. 11, pp. 6030-6045, Nov. 2015.

[28] Chun T. Rim and Chris Mi, “Special Issue on Wireless Power Transfer,” IEEE Trans. on Power Electronics, vol. 30, no. 11, pp. 6015-6016, Nov. 2015.

[29] Bo H. Choi, Eun S. Lee, Ji H. Kim, and Chun T. Rim, “DCM Analysis of Single-switch-based ZVZCS Converters with a Tapped Inductor,” IEEE Trans. on Power Electronics, vol. 30, no. 12, pp. 6617-6627, Dec. 2015.

[30] Eun S. Lee, Bo H. Choi, Duy T. Nguyen, Gi C. Jang, and Chun T. Rim, “Versatile LED drivers for various electronic ballasts by variable switched capacitor,” IEEE Trans. on Power Electronics, vol. 31, no. 2, pp. 1489-1502, Feb. 2016.

[31] Bo H. Choi, Eun S. Lee, Yeong H. Sohn, Gi C. Jang, and Chun T. Rim, “Six Degrees of Freedom Mobile Inductive Power Transfer by Crossed Dipole Tx and Rx Coils,” IEEE Trans. on Power Electronics, vol. 31, no. 4, pp. 3252-3272, April, 2016.

[32] Bo H. Choi, Eun S. Lee, Ji H. Kim, Seung J. Yoo, and Chun T. Rim, “Dipole-Coil-Based Wide-Range Inductive Power Transfer Systems for Wireless Sensors,” IEEE Trans. on Industrial Electronics, vol. 63, no. 5, pp. 3158-3176, May 2016.

[33] Beom W. Gu, Su Y. Choi, Man-Sung Yim, and Chun T. Rim, “Robotic suction nozzle design optimization for severe accident portable air-cleaning system,” Progress in Nuclear Energy, vol. 89, pp. 7-25, May 2016.

[34] Beom W. Gu, Su Y. Choi, Young S. Choi, Cuowei Cai, Lakmal Seneviratne, and Chun T. Rim, “Novel Roaming and Stationary Tethered Aerial Robots for Continuous Mobile Missions in Nuclear Power Plants,” Nuclear Engineering and Technology, vol. 48, no. 4, pp. 982-996, Aug. 2016.

[35] Eun S. Lee, Bo H. Choi, Duy T. Nguyen, Byeung G. Choi, and Chun T. Rim, “Static Regulated Multi-stage Semi-active LED Drivers for High Efficiency Applications,” Trans. on Power Electronics, vol. 31, no. 9, Sept. 2016.

[36] Young H. Son, Bo H. Choi, Gyu Hyeong Cho, and Chun T. Rim, “Gyrator-Based Analysis of Resonant Circuits in Inductive Power Transfer Systems,” IEEE Trans. on Power Electronics, vol. 31, no. 10, Oct. 2016.

[37] Bo H. Choi, Gi C. Jang, Sung M. Shin, Soo I, Lee, Hyun K. Kang, and Chun T. Rim, “Development of Highly Reliable Power and Communication System for Essential Instruments under Severe Accidents in NPP,” Nuclear Engineering and Technology, vol. 48, no. 5, pp. 1206-1218, Oct. 2016.

[38] Giuseppe Buja, Chun T. Rim, and Chris Mi, “Dynamic Charging of Electric Vehicles by Wireless Power Transfer,” IEEE Trans. on Industrial Electronics, vol. 63, no. 10, pp. 6530-6532, Oct. 2016.

[39] Chris Mi, Giuseppe Buja, Su Y. Choi, and Chun T. Rim, “Modern Advances in Wireless Power Transfer Systems for Roadway Powered Electric Vehicles,” IEEE Trans. on Industrial Electronics, vol. 63, no. 10, pp. 6533-6545, Oct. 2016.

[40] Eun S. Lee, Byeung G. Choi, Jin S. Choi, Duy T. Nguyen, and Chun T. Rim, “Wide-Range Adaptive IPT Using Dipole-coils with a Reflector by Variable Switched Capacitance,” IEEE Trans. on Power Electronics, vol. 32, no. 10, pp. 8054-8070, Oct. 2017.

[41] Eun S. Lee, Jin S. Choi, Ho S. Son, Seung H. Han, and Chun T. Rim, “Six Degrees of Freedom Wide-range Ubiquitous IPT for IoT by DQ Magnetic Field,” IEEE Trans. on Power Electron., vol. 32, no. 11, pp. 8258-8276, Nov. 2017.

[42] Min W. Kim, Bo H. Choi, Ji H. Kim, Yeon J. Cho, Min S. Kim, Guy R. Lee, Jeong H. Kim, Gyu H. Cho, Chun T. Rim, "High Resolution Synthesized Magnetic Field Focusing for RF Barcode Applications,” IEEE Trans. on Industrial Electronics, vol. 65, no. 1, pp. 597-607, Jan. 2018.

[43] Seog Y. Jeong, Hyung G. Kwak, Gi C. Jang, Su Y. Choi, and Chun T. Rim, “Dual-purpose Nonoverlapping Coil sets as Metal Object and Vehicle Position Detections for wireless stationary EV chargers,” IEEE Trans. on Power Electronics vol. 33 no. 9, pp. 7387-7397, Sep. 2018.

[44] Beom W. Gu, Jin S. Choi, Ho S. Son, Myoung K. Je, Hyung I. Yun, and Chun T. Rim, “Temperature-Robust Air-gapless EE-type Transformer Rails for Sliding Doors,” IEEE Trans. on Power Electronics, vol. 33, no. 9, pp. 7841-7857, Sep. 2018.

[45] Eun S. Lee, Yeong H. Sohn, Byeong G. Choi, Seung H. Han, and Chun T. Rim, “A Modularized IPT with Magnetic Shielding for a Wide-range Ubiquitous Wi-Power Zone,” IEEE Trans. on Power Electronics, vol. 33, no. 11, pp. 9669-9690, Nov. 2018.

[46] Seog Y. Jeong, Hyung G. Kwak, Gi C. Jang, Su Y. Choi, and Chun T. Rim, “Self-inductance Based Metal Object Detection with Mistuned Resonant Circuits and Nullifying Induced Voltage for Wireless EV Chargers,” IEEE Trans. on Power Electronics, vol. 34, no. 1, pp. 748-758, Jan. 2019.

[47] Byeong G. Choi, Yeong H. Sohn, Eun S. Lee, Seung H. Han, Hoi R. Kim, and Chun T. Rim, “Coreless Transmitting Coils with Conductive Magnetic Shield for Wide-Range Ubiquitous IPT,” IEEE Trans. on Power Electronics, vol. 34, no. 3, pp. 2539-2552, Mar. 2019.

[48] Byeong G. Choi, Yeong H. Sohn, Eun S. Lee, Seung H. Han, Hoi R. Kim, and Chun T. Rim, “Autotuning Control System by Variation of Self-inductance for Dynamic Wireless EV Charging with Small Air Gap,” IEEE Trans. on Power Electronics, vol. 34, no. 6, pp. 5165-5174, June 2019.

[49] Ji H. Kim, Bo H. Choi, Hoi R. Kim, and Chun T. Rim, “2-D Synthesized Magnetic Field Focusing Technology with Loop Coils Distributed in a Rectangular Formation,” IEEE Trans. on Industrial Electronics, vol. 66, no. 7, pp. 5558-5566, July 2019.

[50] Van X. Thai, Gi C. Jang, Seog Y. Jeong, Jun H. Park, Yun-Su Kim, and Chun T. Rim, “Symmetric Sensing Coil Design for the Blind-zone Free Metal Object Detection of a Stationary Wireless Electric Vehicles Charger,” IEEE Trans. on Power Electronics, vol. 35, no. 4, pp. 3466-3477, Apr. 2020.

[51] Ji H. Kim, Byeong G. Choi, Seog Y. Jeong, Seung H. Han, Hoi R. Kim, Chun T. Rim, and Yun-Su Kim, “Plane-type Receiving Coil with Minimum Number of Coils for Omnidirectional Wireless Power Transfer,” IEEE Trans. on Power Electronics, vol. 35, no. 6, pp. 6165-6174, June 2020.

[52] Byeong G. Choi, Ji H. Kim, Eun S. Lee, Hoi R. Kim, and Chun T. Rim, “Optimal Dipole-coil Ampere-turns Design for Maximum Power Efficiency of IPT,” IEEE Trans. on Power Electronics, vol. 35, no. 7, pp. 7317-7327, July 2020.

[53] Jin S. Choi, Seog Y. Jeong, Byeong G. Choi, Seung-Tak Ryu, Chun T. Rim, and Yun-Su Kim, “Air-gap-insensitive IPT Pad with Ferromagnetic and Conductive Plates,” IEEE Trans. on Power Electronics, vol. 35, no. 8, pp. 7863-7872, Aug. 2020.

[54] Ji H. Kim, Bo H. Choi, Hoi R. Kim, Chun T. Rim, and Yun-Su Kim, “Single-variable-input Active Sidelobe Suppression Method for Synthesized Magnetic Field Focusing Technology and its Optimization,” IEEE Trans. on Industrial Electronics, vol. 67, no. 11, pp. 9813-9823, Nov. 2020.

[1] Chun T. Rim and G. H. Cho, “New approach to analysis of quantum rectifier-inverters,” IET Electronics Letters, vol. 25, no. 25, pp. 1744-1745, Dec. 1989.

[2] B. H. Choi, H. J. Kim, I. Y. Yeo, B. C. Kim, and Chun T. Rim, “A Novel Dummy Load for 40W Fluorescent Lamp,” Journal of Power Electronics, vol. 12, no. 5, pp. 731-738, 2012.

[3] J. Huh, W. Y. Lee, S. Y. Choi, G, H, Cho, and Chun T. Rim, “Frequency-Domain Circuit Model and Analysis of Coupled Magnetic Resonance Systems,” Journal of Power Electronics, vol. 13, no. 2, pp. 275-286, Mar. 2013.

[4] Chan B. Park, Bo H. Choi, Jun P. Cheon, and Chun T. Rim, “Robust Active LED Driver with High Power Factor and Low Total Harmonic Distortion Compatible with a Rapid-Start Ballast,” Journal of Power Electronics, vol. 14, no. 2, pp. 226-236, Mar. 2014.

[5] Chun T. Rim, “Wireless charging research activities around the world: KAIST Tesla Lab (part),” IEEE Power Electronics Magazine, vol. 1, no. 2, pp. 32-37, June 2014.

[6] Chun T. Rim, "A Review of Recent Developments of Wireless Power Transfer Systems for Roadway-powered Electric Vehicles,” IEEE Transportation Electrification Newsletter. Sept./Oct. 2014.

[7] Eun S. Lee, Young H. Son, Duy N. Tan, Jun P. Cheon, and Chun T. Rim, “LED Driver with TRIAC Dimming Control by Variable Switched Capacitance for Power Regulation,” Journal of Power Electronics, vol. 15, no. 2, pp. 555-566, Mar. 2015.

[8] Bo H. Choi, Ji H. Kim, Jun P. Cheon, and Chun T. Rim, “Synthesized Magnetic Field Focusing Technology using a current-controlled coil array,” IEEE Trans. Magnetics Letter, vol. 7, Jan. 2016.

[9] Sang H. Lee, Sang H. Park, Se H. Park, Yeong H. Sohn, Gyu H. Cho, and Chun T. Rim, “Innovative Differential Hall Effect Gap Sensor through Comparative Study for Precise Magnetic Levitation Transport System,” Journal of Sensor Science and Technology, vol. 25, no. 5, pp. 310-319, 2016.

[10] Eun S. Lee, Bo H. Choi, Duy T. Nguyen, Byeung G. Choi, and Chun T. Rim, “Long Lasting and Highly Efficient TRIAC Dimming LED Driver with a Variable Switched Capacitor,” Journal of Power Electronics, vol. 16, no. 4, pp. 1268-1276, July 2016.

[11] Chun T. Rim, “Infinite Freedom of Space-Time for Zero-Energy-Entity in Quantum Mechanics,” Journal of Modern Physics, vol. 9, no. 4, pp. 525-531, Mar. 2018.

[12] Seog Y. Jeong and Chun T. Rim, “Recent Trends in Roadway Powered Electric Vehicles (RPEVs)”, IEEE Transportation Electrification Newsletter, Mar. 2018.

[13] Jin S. Choi, Byeong G. Choi, Ji H. Kim, Seung-Tak Ryu, Chun T. Rim, and Yun-Su Kim, “New Curved Reflectors for Significantly Enhanced Solar Power Generation in Four Seasons,” Energies, no. 23, pp. 1-13, Dec. 2019.

[14] Van X Thai, Jun H Park, Seog Y Jeong, Chun T Rim, Yun-Su Kim, “Equivalent-circuit-based Design of Symmetric Sensing Coil for Self-inductance-based Metal Object Detection,” IEEE Access, vol. 8, pp. 94190-94203, May 2020.