2. International Conference Papers (75 papers)
[1] Chun T. Rim, G. B. Joung, and G. H. Cho, “A state space modeling of non-ideal DC-DC converters,” IEEE PESC Rec., 1988, pp. 943-950.
[2] Chun T. Rim, D. Y. Hu, and G. H. Cho, “The graphical D-Q transformation of general power switching converters,” IEEE-IAS Conf. Rec., 1988, pp. 940-945.
[3] G. B. Joung, Chun T. Rim, and G. H. Cho, “An integral cycle-mode control of series resonant converter,” IEEE PESC Rec., 1988, pp. 575-582.
[4] G. B. Joung, Chun T. Rim, and G. H. Cho, “Modeling of quantum series resonant converters - controlled by integral cycle mode,” IEEE-IAS Conf. Rec., 1988, pp. 821-826.
[5] Chun T. Rim, and G. H. Cho, “A practical switch-based state-space modeling of DC-DC converters (Part I),” IEEE Proceedings of Tencon, 1987.
[6] Chun T. Rim, G. B. Joung, and G. H. Cho, “Practical switch-based state-space modeling of DC-DC converters (Part II): All parasitics,” Joint Technical Conf., 1988, Seoul KAIST.
[7] Chun T. Rim, and G. H. Cho, “Quantum transformation: The analysis of quantum rectifier-inverters,” IEEE-IAS Conf. Rec., 1989, pp. 1081-1085.
[8] Chun T. Rim, N. S. Choi, G. C. Cho, and G. H. Cho, “A complete DC and AC analysis of three phase current source PWM rectifier using circuit D-Q transformation,” IEEE PESC Rec., 1992, pp. 489-495.
[9] G. C. Cho, N. S. Choi, Chun T. Rim, and G. H. Cho, “Modeling, analysis and control of static VAR compensator using three-level inverter,” IEEE-IAS Conf. Rec., 1992, pp. 837-843.
[10] S. B. Han, N. S. Choi, Chun T. Rim, and G. H. Cho, “Modeling and analysis of buck-type three phase PWM rectifier by circuit DQ transformation,” IEEE PESC Rec., 1995, pp. 431-436.
[11] D. Choi, C. Rim, S. Kim, and Y. Kwak, “High sensitivity inductive sensing system for position measurement,” IEEE Proceedings of Instrumentation & Measurement Technology Conf.: 17th IMTC, 2000, pp. 595-599.
[12] Chun T. Rim, J .S. Lee, and B. M. Min, “A Tethered Unmanned Helicopter for Aerial Inspection: Design Issues & Practical Considerations,” International Forum on Rotorcraft Multidisciplinary Technology, Oct. 2007.
[13] Chun T. Rim, and Chul Park, “Feasibility study on pseudo anti-gravity flying saucer with ground momentum beam,” 59th International Astronautical Congress, IAC-08.D4.2.7, Oct. 2008.
[14] Chun T. Rim, “Feasibility study on pseudo anti-gravity spaceship with momentum network,” 59th International Astronautical Congress, IAC-08.D4.2.8, Oct. 2008.
[15] N. P. Suh, D. H. Cho, and Chun T. Rim, “Design of On-Line Electric Vehicle (OLEV),” Plenary lecture at the 2010 CIRP Design Conference in Nantes, France, Apr. 19-21, 2010, pp. 3-8.
[16] J. Huh, S. W. Lee, C. B. Park, G. H. Cho, and Chun T. Rim, “High performance inductive power transfer system with narrow rail width for On-Line Electric Vehicles,” IEEE ECCE 2010, Sep. 2010, pp. 647-651.
[17] S. W. Lee, J. Huh, C. B Park, N. S. Choi, G. H. Cho, and Chun T. Rim, “On-Line Electric Vehicle using inductive power transfer system,” IEEE ECCE 2010, Sep. 2010, pp. 1598-1601.
[18] S. Ahn, J. Pak, T. Song, H. Lee, J. Byun, D. Kang, C. Choi, E. Kim, J. Ryu, M. Kim, Y. Cha, Y. Chun, Chun T. Rim, J. Yim, D. Cho, and J. Kim, “Low Frequency Electromagnetic Field Reduction Techniques for the On-Line Electric Vehicle (OLEV),” IEEE International Symposium on EMC, 2010, pp. 625-630.
[19] S. W. Lee, S. C. Jung, J. Huh, C. B. Park, Chun T. Rim, and G. H. Cho, “Robust and efficient synchronous buck converter with near-optimal dead-time control,” ISSCC, 2011, pp. 392-393.
[20] J. Huh, W. Y Lee, G. H. Cho, B. H. Lee, and Chun T. Rim, “Characterization of novel inductive power transfer systems for On-Line Electric Vehicles,” IEEE APEC, Mar. 2011, pp. 1975-1979.
[21] S. W. Lee, W. Y. Lee, J. Huh, H. J. Kim, C. B. Park, G. H. Cho, and Chun T. Rim, “Active EMF cancellation method for I-type pick-up of On-Line Electric Vehicles,” IEEE APEC, Mar. 2011, pp. 1980-1983.
[22] J. Huh, and Chun T. Rim, “KAIST wireless electric vehicles - OLEV,” JSAE Annual Congress, May 2011. (Invited paper)
[23] J. Huh, W. Y. Lee, S. Y. Choi, G. H. Cho, and Chun T. Rim, “Explicit static circuit model of coupled magnetic resonance system,” IEEE ECCE-Asia, May 2011, pp. 2233-2240.
[24] H. J. Kim, B. H. Lee, and Chun T. Rim, “Passive LED driver compatible with rapid-start ballast,” IEEE ECCE-Asia, May 2011, pp. 507-514.
[25] B. H. Lee, H. J. Kim, S. W. Lee, C. B. Park, and Chun T. Rim, “Resonant power shoes for humanoid robots,” IEEE ECCE 2011, Sep. 2011, pp. 1791-1794.
[26] B. H. Choi, H. J. Kim, I. Y. Yeo, B. C. Kim, and Chun T. Rim, “A novel dummy load for 40W fluorescent lamp,” Japan-Korea Joint Technical Workshop on Semiconductor Power Converter, Oct. 2011, pp. 29-34.
[27] I. Y. Yeo, B. H. Choi, C. B. Park, and Chun T. Rim, “Active LED driver of high PF and low THD compatible with rapid-start ballast,” IEEE ECCE-Asia 2012, June 2012, pp. 203-209.
[28] B. H. Choi, S.W. Lee, I. Y. Yeo, and Chun T. Rim, “Fast and reliable phasor detectors for single phase AC systems by derivative quadrature generation,” ECCE-Asia 2012, June 2012, pp. 609-614.
[29] C. B. Park, S. W. Lee, and Chun T. Rim, “5m-off-long-distance inductive power transfer system using optimum shaped dipole coils,” IEEE ECCE-Asia 2012, June 2012, pp. 1137-1142.
[30] J. Huh, W. Y. Lee, S. Y. Choi, and Chun T. Rim, “A New Cross-Segmented Power Supply Rail for Roadway Powered Electric Vehicles,” IEEE PEDG conference, June 2012, pp. 5832-5841.
[31] C. B. Park, S. W. Lee, and Chun T. Rim, “Static and Dynamic Analyses of Three-phase Rectifier with LC Input Filter by Laplace Phasor Transformation,” IEEE ECCE 2012, Sept. 2012, pp. 1570-1577.
[32] C. B. Park, S. W. Lee, S. Y. Choi, and Chun T. Rim, “Omni-directional Inductive Power Transfer System for Mobile Robots Using Evenly Displaced Multiple Pick-ups,” IEEE ECCE 2012, Sept. 2012, pp. 2492-2497.
[33] C. B. Park and Chun T. Rim, “Filter-free AC Direct LED Driver with Unity Power Factor and Low Input Current THD Using Binary Segmented Switched LED Strings and Linear Current Regulator,” IEEE APEC, Mar. 2013, pp. 870-874.
[34] XuanVan Thai, Suyong Choi, and Chun T. Rim, “Compact and Low Cost Magnetic Bearing with Saturated Coil for Gas Turbine Generators,” IEEE ECCE 2013, Sept. 2013, pp. 2486-2492.
[35] Eunsoo Lee, Jin Huh, XuanVan Thai, Suyong Choi, and Chun T. Rim, “Impedance Transformers for Compact and Robust Coupled Magnetic Resonance Systems,” IEEE ECCE 2013, Sept. 2013, pp. 2239-2244.
[36] Eunsoo Lee, Xuan Van Thai, Suyong Choi, and Chun T. Rim, “Robust and Safe Wireless Power Transfer for Ubiquitous Mobile Devices by Helical Coil with Plate Core” The 28th International Technical Conference on Circuits/Systems, Computers and Communications, June/July 2013, pp. 384-387.
[37] Su Y. Choi, Beom W. Gu, Seog Y. Jeong, and Chun T. Rim, “Trends of wireless power transfer systems for roadway powered electric vehicles,” IEEE VTC Workshop on Emerging Technologies: Wireless Power, May 2014, pp. 31-35.
[38] Seog Y. Jeong, Eun S. Lee, Chang B. Park, and Chun T. Rim, “Influences of Spurious Conductors on Long Distance Inductive Power Transfer Systems,” IEEE VTC Workshop on Emerging Technologies: Wireless Power, May 2014, pp. 16-20.
[39] Bo H. Choi, Duy N. Tan, Seung J. Yoo, Ji H. Kim, and Chun T. Rim, “A Novel Source-side Monitored Capacitive Power Transfer System for Contactless Mobile Charger Using Class-E Converter,” IEEE VTC Workshop on Emerging Technologies: Wireless Power, May 2014, pp. 6-10.
[40] Su Y. Choi, Sung W. Lee, Eun S. Lee, Seok Y. Jeong, Beom W. Gu, and Chun T. Rim, “Self-decoupled Multi Pick-up Coils with Large Lateral Tolerance and Low Electro Magnetic Field for Roadway Powered Electric Vehicles,” IEEE ECCE ASIA 2014, May 2014, pp. 1103-1108.
[41] Eun S. Lee, Bo H. Choi, Jun P. Cheon, Bong C. Kim, and Chun T. Rim, “Temperature-Robust LC3 LED Driver with Low THD, High Efficiency & PF, and Long Life,” IEEE ECCE ASIA 2014, May 2014, pp. 3358-3364.
[42] Bo H. Choi, Eun S. Lee, Ji H. Kim, and Chun T. Rim, “DCM analysis of a single SiC switch based ZVZCS tapped boost converter,” IEEE ECCE ASIA 2014, May 2014, pp. 2232-2239.
[43] Su Y. Choi, Beom W. Gu, Seog Y. Jeong, and Chun T. Rim, “Ultra-slim S-type Inductive Power Transfer System for Roadway Powered Electric Vehicles,” EVTeC 2014, May 2014.
[44] Seung J. Yoo, Bo H. Choi, Ji H. Kim, and Chun T. Rim, “Highly Reliable NPP Instrumentation Using Constant Voltage Feedback Circuits,” ISOFIC/ISSNP, Aug. 2014, pp. 1-4.
[45] Bo H. Choi, Eun S. Lee, Ji H. Kim, and Chun T. Rim, “7m-off-Long-Distance Extremely Loosely Coupled Inductive Power Transfer Systems Using Dipole Coils,” IEEE ECCE 2014, Sep. 2014, pp. 858-863.
[46] Su Y. Choi, Bo H. Choi, Seog Y. Jung, Beom W. Gu, Seung J. Yoo, and Chun T. Rim, “Tethered Aerial Robots using Contactless Power Systems for Extended Mission Time and Range,” IEEE ECCE 2014, Sep. 2014, pp. 912-916.
[47] Eun S. Lee, Jun P. Cheon, and Chun T. Rim, “A Novel TRIAC Dimming LED Driver by Variable Switched Capacitance for Power Regulation,” IEEE ECCE 2014, Sep. 2014, pp. 2600-2605.
[48] J. P. Cheon, B. H. Choi, J. H. Kim, and Chun T. Rim, “Introduction to Synthesized Magnetic Field Focusing Technology,” APMC 2014, Nov. 2014, pp. 1019-1021.
[49] Duy T. Nguyen, Eun S. Lee, and Chun T. Rim, “The LED driver compatible with electronic ballasts by a variable switched capacitor,” IEEE APEC 2015, Mar. 2015, pp. 877-883.
[50] Eun S. Lee, Duy T. Nguyen, and Chun T. Rim, “A novel passive-type LED driver for static LED power regulation by multi-stage switching circuits,” IEEE APEC 2015, Mar. 2015, 900-905.
[51] Duy T. Nguyen, Eun S. Lee, Sonapreetha. M. R and Chun T. Rim, “A compact and high efficient LED driver compatible with electronics ballast by synchronous voltage doubler rectifier,” IEEE ECCE-ASIA 2015, June 2015, pp. 1090-1096.
[52] Eun S. Lee, Bo H. Choi, Duy N. Tan, and Chun T. Rim, “The analysis of TRIAC dimming LED driver by variable switched capacitor for long life and high power-efficient applications,” IEEE ECCE-ASIA 2015, June 2015, pp. 54-59.
[53] Bo H. Choi, et al., “Crossed-Dipole Coils for an Omnidirectional Wireless Power Zone with DQ Rotating Magnetic Field” IEEE ECCE 2015.
[54] Eun S. Lee, Bo H. Choi, Yeong H. Sohn, Gyu C. Lim, and Chun T. Rim, “Multiple Dipole Receiving Coils for 2-D Omnidirectional Wireless Mobile Charging under Wireless Power Zone” IEEE ECCE 2015.
[55] Yeong H. Sohn, Bo H. Choi, Eun S. Lee, and Chun T. Rim, “Comparisons of Magnetic Field Shaping Methods for Ubiquitous Wireless Power Transfer,” IEEE 2015 WoW, June 2015, pp. 1-6.
[56] Sonapreetha. M. R., Seog Y. Jeong, Su Y. Choi, and Chun T. Rim, “Dual-purpose Non-overlapped Coil Sets as Foreign Object and Vehicle Location Detections for Wireless Stationary EV Chargers,” IEEE 2015 WoW, June 2015, pp. 1-7.
[57] Beom W. Gu, Bo H. Choi, Chun T. Rim, “Resonant Slip Ring-less Doubly-Fed Hyper Synchronous Machine with Variable Capacitors,” IEEE 2015 WoW, June 2015, pp. 1-5
[58] Seog Y. Jeong, et al., Chun T. Rim, “DQ-quadrature coil sets with large tolerance for wireless stationary EV chargers,” IEEE 2015 WoW, June 2015.
[59] Van X. Thai, Su Y. Choi, Bo H. Choi, Ji H. Kim, and Chun T. Rim, “Coreless Power Supply Rails Compatible with Both Stationary and Dynamic Charging of Electric Vehicles,” 2015 IFEEC.
[60] Seog Y. Jeong, Su Y. Choi, Beoum W. Gu, Bo H. Choi, Jun P. Cheon, and Chun T. Rim, “A Widely Uniform and Highly Ambient Robust DC Magnetic Field Generator for Precise Motion Sensors,” 2015 IFEEC.
[61] Bo H. Choi, Gi C. Jang, Sung M. Shin, Soo I. Lee, Hyun K. Kang, Chun T. Rim, “Development of Highly Reliable Power and Communication System for Essential Instruments under Severe Accidents in NPP,” 2015 International Workshop on Post-Fukushima Challenges on Severe Accident Mitigation and Research Collaboration, 2015.
[62] Su Y. Choi and Chun T. Rim, “Recent Progress in Developments of On-line Electric Vehicles,” PESA, Dec. 2015.
[63] Duy T. Nguyen, Eun S. Lee, Byeong G. Choi, and Chun T. Rim, “Optimal Shaped Dipole-Coil Design and Experimental Verification of Inductive Power Transfer System for Home Applications,” IEEE APEC Mar. 2016.
[64] Seog Y. Jeong, Hyeong G. Kwak, Gi C. Jang, and Chun T. Rim, “Living Object Detection System Based on Comb Pattern Capacitive Sensor for Wireless EV Chargers,” IEEE SPEC 2016.
[65] Ji H. Kim, Van X. Thai, Chun T. Rim, “Free Space Wireless Charging in Cars with Fishbone DQ IPT Coils,” IEEE SPEC 2016.
[66] Gi C. Jang, Seog Y. Jeong, Hyeong G. Kwak, Chun T. Rim, “Metal Object Detection Circuit with Non-Overlapped Coils for Wireless EV Chargers,” IEEE SPEC 2016.
[67] Jin S. Choi, Eun S. Lee, Byeung G. Choi, Seung H. Han, and Chun T. Rim, “Six Degrees of Freedom Wide-range IPT for Multiple IoTs by DQ Rotating Magnetic Field,” IEEE APEC 2017.
[68] Byeong G. Choi, Eun S. Lee, Yeong H. Sohn, Hoi R. Kim, and Chun T. Rim, “Coreless Transmitting Coils with Metal Shield for Wide Range Ubiquitous IPT,” IEEE ECCE-ASIA 2017.
[69] Eun S. Lee, Yeung H. Sohn, Sonapreetha M. R., Seung H. Han, and Chun T. Rim, “Wide-range Ubiquitous Wi-Power Zone by Magnetic Reflector,” IEEE ECCE-ASIA 2017.
[70] Jin S. Choi, Ji H. Kim, and Chun T. Rim, “Incidence Solar Power Analysis of PV Panels with Curved Reflectors,” IEEE COMPEL July 2017.
[71] Sang-Hui Park, Sang-Han Lee, Se-Hong Park, Yeong-Hoon Sohn, Yeunhee Huh, Gyu-Hyeong Cho, and Chun-Taek Rim, “Precise and Robust Hall Effect Gap Sensor with Common Electrical and Magnetic Noise Reduction Technique,” 2017 International Conference on Electron Devices and Solid-State Circuits (EDSSC), Oct. 2017.
[72] Van X. Thai, Jun H. Park, Seog Y. Jeong, and Chun T. Rim, “Multiple Comb Pattern based Living Object Detection with Enhanced Resolution Design for Wireless Electric Vehicle Chargers,” PCIM Europe 2018, 2018.
[73] Seog Y. Jeong, Jun H. Park, Gwang P. Hong, and Chun T. Rim, “Automatic Current Control by Self-inductance Variation for Dynamic Wireless EV Charging,” 2018 IEEE PELS Workshop on Emerging Technologies: Wireless Power Transfer, 2018.
[74] Seog Y. Jeong, Van X. Thai, Jun H. Park, and Chun T. Rim, “Metal Object Detection System with Parallel-mistuned Resonant Circuits and Nullifying Induced Voltage for Wireless EV Chargers, ” 2018 International Power Electronics Conference (IPEC-Niigata 2018-ECCE Asia), 2018.
[75] Ji H. Kim, Van X. Thai, Bo H. Choi, Hoi R. Kim, and Chun T. Rim, “ZVZCS Buck Converter with Tapped Inductor and Single SiC Switch,” 2018 1st Workshop on Wide Bandgap Power Devices and Applications in Asia (WiPDA Asia), 2018.
