PUBLICATION

[4] DJ Berry, YOO Anno, SK Sul, H. -S. Jung, "Inductance-based estimation of rotor magnet temperature," US11387757B2 (US Patent)

(https://patents.google.com/patent/US11387757B2/en)

[3] SG Ahn, SK Sul, H. -S. Jung, JM Yoo, "Inverter system," US11038436B2 (US Patent)

[2] JJ Park, SK Sul, JMYoo, H. -S. Jung, "Apparatus for controlling DC link voltage in power cell of medium-voltage inverter," US10008937B1 (US Patent)

[1] YJ Park, HS Seo, B Alexey, SK Sul, H. -S. Jung, S Chee "Inverter control apparatus and control method thereof," US9819294B2 (US Patent)