International Conferences 

27. Min S. Kim, Hyun J. Kim, and Eun S. Lee*, "Islanding Detection Method for Grid-Forming Inverter by Reactive Power Injection" IET AC/DC Conference, July 2024. (Presentation Date: 2024.07.14)

26. Jinhyuek Jang and Eun S. Lee*, “2D Loop Coils based Magnetic-field FoCusing (MFC) by Machine Learning” IEEE ECCE-ASIA 2024, May 2024. (Presentation Date: 2024.05.18)

25. Gihyun Pyo, Jaejun Kim, and Eun S. Lee*, “Active Synchronous Rectifier of Wireless Electric Vehicle for Large Misalignment Tolerance” IEEE ECCE-ASIA 2024, May 2024. (Presentation Date: 2024.05.18)

24. Jaejun Kim, Sinsoo Kyung, and Eun S. Lee*, “Resonant ZVZCS Buck Converter for Wireless Electric Vehicle Charging System” IEEE ECCE-ASIA 2024, May 2024. (Presentation Date: 2024.05.19)

23. Jaejun Kim, Junhyuck jeon, Sinsoo Kyung, and Eun S. Lee*, “Single Switch based Boost Converters with a Tapped Inductor for Highly Efficient ZVZCS Operation” IEEE ECCE-ASIA 2023, May 2023. (Presentation Date: 2023.05.17)

22. Jinhyuek Jang, Minsoo Jeong, and Eun S. Lee*, “Optimal Number of Turns Design of IPT for Maximum Power Efficiency based on Reinforcement Learning with DQN,” IEEE ECCE-ASIA 2023, May 2023. (Presentation Date: 2023.05.18)

21. Minsoo Jeong, Gihyun Pyo, Jinhyuek Jang, and Eun S. Lee*, “Optimal Core Structure Design for EV Wireless Charger by DQN based Reinforcement Learning,” IEEE ECCE-ASIA 2023, May 2023. (Presentation Date: 2023.05.17)

20. Eun S. Lee*, Myung Y. Kim, Soo G. Lee, and Byung S. Lee, “A High-efficient Duty-controlled Synchronous Rectifier for Uniformly Powering of Multiple Receivers,” IEEE PELS Workshop on Emerging Technologies: Wireless Power 2020 (WoW2020), Nov. 2020, pp. 1-7. (Presentation Date: 2020.11.17)

19. Eun S. Lee, Yeung H. Sohn, Sonapreetha M. R., Seung H. Han, and Chun T. Rim*, “Wide-range Ubiquitous Wi-Power Zone by Magnetic Shielding,” IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), June 2017, pp. 13-18. (Presentation Date: 2017.06.16.)

18. 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 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia), June 2017, pp. 7-12.

17. 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 Applied Power Electronics Conference and Exposition (APEC 2017), Mar. 2017, pp. 3730-3737. (Presentation Date: 2017.03.13)

16. Duy N. Tan, Eun S. Lee, Byeung G. Choi, and Chun T. Rim*, “Optimal Shaped Dipole-Coil Design and Experimental Verification of Inductive Power Transfer System for Home Applications,” IEEE Applied Power Electronics Conference and Exposition (APEC 2016), Mar. 2016, pp. 1773-1779.

15. 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 Energy Conversion Congress and Exposition (ECCE 2015), Sep. 2015, pp. 3209-3214. (Presentation Date: 2015.09.21)

14. Bo H. Choi, Eun S. Lee, Yeong H. Sohn, Ji H. Kim, and Chun T. Rim*, “Crossed-Dipole Coils for an Omnidirectional Wireless Power Zone with DQ Rotating Magnetic Field,” IEEE Energy Conversion Congress and Exposition (ECCE 2015), Sep. 2015, pp. 2261-2268.

13. 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,” 2015 9th International Conference on Power Electronics and ECCE Asia (ICPE-ECCE Asia 2015), June. 2015, pp. 54-59. (Presentation Date: 2015.06.18)

12. Duy N. Tan, Eun S. Lee, Sona preeta, and Chun T. Rim*, “A Compact and High Efficient LED Driver Compatible with Electronic Ballast by Synchronous Voltage Doubler Rectifier,” 2015 9th International Conference on Power Electronics and ECCE Asia (ICPE-ECCE Asia 2015), June. 2015, pp. 1090-1096.

11. 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 PELS Workshop on Emerging Technologies: Wireless Power (2015WoW), June 2015, pp. 1-6.

10. Eun S. Lee, Duy N. Tan, and Chun T. Rim*, “A Novel Passive-type LED Driver for Static LED Power Regulation by Multi-stage Switching Circuits,” IEEE Applied Power Electronics Conference and Exposition (APEC 2015), Mar. 2015, pp. 900-905. (Presentation Date: 2015.03.18)

9. Duy N. Tan, Eun S. Lee, and Chun T. Rim*, “The LED Driver Compatible with Electronic Ballasts by Variable Switched Capacitor,” IEEE Applied Power Electronics Conference and Exposition (APEC 2015), Mar. 2015, pp. 877-883.

8. Eun S. Lee, Jun P. Cheon, and Chun T. Rim*, “A Novel TRIAC Dimming LED Driver by Variable Switched Capacitance for Power Regulation,” IEEE Energy Conversion Congress and Exposition (ECCE 2014), Sep. 2014, pp. 2600-2605. (Presentation Date: 2014.09.16)

7. 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 Energy Conversion Congress and Exposition (ECCE 2014), Sep. 2014, pp. 858-863.

6. Seog Y. Jeong, Eun S. Lee, Chang B. Park, Kyung C. Seo, and Chun T. Rim*, “Influences of Spurious Conductors on Long Distance Inductive Power Transfer Systems,” IEEE VTC Workshop on Emerging Technologies: Wireless Power (2014WoW), May 2014, pp. 16-20.

5. 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,” 2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE ASIA), May 2014, pp. 3358-3364. (Presentation Date: 2014.05.19)

4. 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,” 2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE ASIA), May 2014, pp. 2232-2239.

3. Su Y. Choi, Sung W. Lee, Eun S. Lee, Seog 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,” 2014 International Power Electronics Conference (IPEC-Hiroshima 2014 - ECCE ASIA), May 2014, pp. 1103-1108.

2. Eun S. Lee, Van X. Thai, Su Y. 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 (ITC-CSCC), July 2013, pp. 384-387. (Presentation Date: 2013.11.04)

1. Eunsoo Lee, Jin Huh, XuanVan Thai, Suyong Choi, and Chuntaek Rim*, “Impedance Transformers for Compact and Robust Coupled Magnetic Resonance Systems,” IEEE Energy Conversion Congress and Exposition (ECCE 2013), Sep. 2013, pp. 2239-2244. (Presentation Date: 2013.09.17)