Publications

Journal papers

  • J. Choi, J. Xu, R. Makhoul, J. M. Rivas, “Implementing an impedance compression network to compensate for misalignments in a wireless power transfer system,” IEEE Transactions on Power Electronics, 2018 (early access)
  • J. Choi, D. Tsukiyama, Y. Tsuruda, J. M. Rivas, “High-frequency, high-power resonant inverter with eGaN EFT for wireless power transfer,” IEEE Transactions on Power Electronics, 2018

Conference papers

  • J. Choi, J. Xu, R. Makhoul, J. M. Rivas, “Design of a 13.56 MHz dc-to-dc resonant converter using an impedance compression network to mitigate misalignments in a wireless power transfer system,” IEEE Control and Modeling for Power Electronics (COMPEL), 2018
  • J. Choi, J. M. Rivas, “Implementing an impedance compression network to correct misalignment in a wireless power transfer,” IEEE Control and Modeling for Power Electronics (COMPEL), 2017 
  • J. Choi, D. Tsukiyama, J. M. Rivas, “Comparison of SiC and eGaN devices in a 6.78 MHz 2.2 kW resonant inverter for wireless power transfer,” IEEE Energy Conversion Congress and Expo (ECCE), 2016
  • J. Choi, D. Tsukiyama, J. M. Rivas, “Evaluation of a 900 V SiC MOSFET in a 13.56 MHz 2 kW resonant inverter for wireless power transfer,” IEEE Control and Modeling for Power Electronics (COMPEL), 2016
  • J. Choi, D. Tsukiyama, Y. Tsuruda, J. M. Rivas, “13.56MHz 1.3kW Resonant Converter with GaN FET for Wireless Power Transfer,” IEEE Wireless Power Transfer Conference (WPTC), 2015
  • J. Choi, W. Liang, L. Raymond, J. M. Rivas, “A High frequency Resonant Converter Based on the Class Phi2 Inverter for Wireless Power Transfer,” IEEE Vehicle Technology Conference (VTC spring), 2014
  • L. Raymond, W. Liang, J. Choi, J. M. Rivas, "27 MHz Large Voltage Gain dc-dc Converter with a Reduced Stress Resonant Rectifier,” IEEE Energy Conversion Congress and Expo (ECCE), 2013
  • J. Choi, C. Lee, C. Kim, “Image resizing using a constrained linear system,” Institute of Electronics and Information Engineers conference in Korea, 2009

More at https://scholar.google.com/citations?user=n0S_XggAAAAJ&hl=en