Achievements Electric Energy Conversion Lab

Patents

2024
53

"Single motor with dual inverters using voltage vector" Kang Ho Jeong, Sang Cheol Shin, Jung Ik Ha, Hyeon Gyu Choi, Jae Hoon Sim, US 17846655, US 11876469, 2024/1/16

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52

"ELECTRONIC DEVICE FOR WIRELESSLY RECEIVING POWER AND METHOD OF OPERATING THE SAME" 이경환 하정익 민건홍 이준형, KR 1020240002112, 2024.01.04

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2023
51

"MOTOR DRIVING APPARATUS" Kang Ho Jeong, Sang Cheol Shin, Jung Ik HA, Hyeon Gyu Choi, Jae Hoon Sim, US 17846655, 2023.01.26

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50

"APPARATUS AND METHOD FOR DRIVING MOTOR" Yong Jae Lee, Kang Ho Jeong, Young Seul Lim, Jae Hoon Shim, Jung Ik HA, US 17861493, 2023.03.09

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49

"MOTOR DRIVING APPARATUS" Young Seul Lim, Kang Ho Jeong, Jae Hoon Sim, Jung Ik HA, US 17828709, 2023.04.13

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48

"Motor drive system comprising power network between inverter and motor" Jung-ik Ha, Yong Su Han, Ka Hyun Lee, Hyeon Gyu Choi, US Patent 11711041, 2023.07.25

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2021
47

"Converter system for data transmission inside converter and method therefor" Jung Ik Ha, Geon Hong Min, Han Suk Seo, Jong Hun Kim, US 16638792, 2021.05.06

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2020
46

"Wireless power transmitter and method for operating the same based on external voltage and current" Ki-young Kim, Eui-hoon Chung, Jung-ik Ha, Kang-Ho Byun, Ji-hoon Jung, US 15991357, 2020/8/18

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2019
45

"Charging system using wound rotor synchronous motor" Ho Joon Shin, Mu Shin Kwak, Sung Kyu Kim, Young Kook Lee, Jung Ik Ha, Yong Jae Lee, Yong Su Han, US 15382415, 2019/3/19

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44

"Charging system using wound rotor synchronous motor" Ho Joon Shin, Mu Shin Kwak, Young Kook Lee, Sung Kyu Kim, Jung Ik Ha, Yong Su Han, US 15382262, 2019/3/26

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43

"Charging system without power factor correction circuit" Ho Joon Shin, Mu Shin Kwak, Young Kook Lee, Sung Kyu Kim, Jung Ik Ha, Yong Su Han, US 10498157, 2019/12/3

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2018
42

"POWER COMPENSATING APPARATUS INCLUDING ACTIVE DC-LINK CIRCUIT AND METHOD FOR COMPENSATING POWER USIN…" Jung-Ik Ha, Hojoon Shin and Yongjae Lee, KR 1020170019512, KR 1018196720000, 2018.01.11

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2017
41

"“WIRELESS POWER AND DATA TRANSFER SYSTEM WITHOUT DEDICATED COMMUNICATIONAL LINK" Jung-Ik Ha and Yeongrack Son, KR 1020170039985, KR 1017436350000, 2017.05.30

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40

"Permanent Magnet Machine and Magnet Controlling System" Jung-Ik Ha and Kahyun Lee, KR 1020150098662, KR 1017310150000, 2017.04.21

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39

"Method for power conversion and multi-output flyback converter with indenpendently controllable outp…" Jung-Ik Ha and Jin-woong Kim, KR 1020160107830, KR 1017167780000, 2017.03.09

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