Patents
36. 6레벨 T-형 능동 중성점 클램핑 인버터
6-LEVEL T-TYPE ACTIVE NEUTRAL POINT CLAMPED INVERTER
6-LEVEL T-TYPE ACTIVE NEUTRAL POINT CLAMPED INVERTER
Application No. : 10-2022-0026129
Application Date : 2022.02.28
Registration No. : 1025752770000
Registration Date : 2023.09.01
Inventors: Dong-Choon Lee | Jonathan Pribadi | Minseok Kim
Application No. : 10-2021-0087418
Application Date : 2021.07.02
Registration No. : 1025086260000
Registration Date : 2023.03.07
Inventors: Dong-Choon Lee | Anh Tan Nguyen
Application No. : 10-2021-0036609
Application Date : 2021.03.22
Registration No. : 1024428660000
Registration Date : 2022.09.07
Inventors: Dong-Choon Lee | Tae-Il Yeam
34. 직류 버스의 전력 진동을 감쇠하는 전압 전원 컨버터 시스템
VOLTAGE POWER CONVERTER SYSTEM SUPPRESSING POWER OSCILLATIONS IN DC BUS
VOLTAGE POWER CONVERTER SYSTEM SUPPRESSING POWER OSCILLATIONS IN DC BUS
Application No. : 10-2020-0189284
Application Date : 2020.12.31
Registration No. : 1025002960000
Registration Date : 2023.02.10
Inventors: Dong-Choon Lee | Yoon-Cheul Jeung
Application No. : 10-2020-0005324
Application Date : 2020.01.15
Registration No. : 1022384940000
Registration Date : 2021.04.05
Inventors: Dong-Choon Lee | Anh Tan Nguyen | Tae-Il Yeam
Application No. : 10-2019-0152153
Application Date : 2019.11.25
Registration No. : 1022737630000
Registration Date : 2021.06.30
Inventors: Dong-Choon Lee | Dao Ta Leanh | Ngoc Dat Dao | Choul-Woo Jung
Application No. : 10-2019-0141828
Application Date : 2019.11.07
Registration No. : 1022925530000
Registration Date : 2021.08.17
Inventors: Dong-Choon Lee | Duc Dung Le | Tae-Il Yeam
30. 전류벡터에 기반한 속도 센서리스 모터 제어 시스템 및 풍력 발전 시스템
SPEED SENSORLESS MOTOR CONTROL SYSTEM AND WIND POWER GENERATION SYSTEM BASED ON THE CURRENT VECTOR
SPEED SENSORLESS MOTOR CONTROL SYSTEM AND WIND POWER GENERATION SYSTEM BASED ON THE CURRENT VECTOR
Application No. : 10-2019-0021632
Application Date : 2019.02.25
Registration No. : 1022620100000
Registration Date : 2021.06.02
Inventors: Dong-Choon Lee | Ngoc Dat Dao | Tae-Il Yeam
Application No. : 10-2019-0015989
Application Date : 2019.02.12
Registration No. : 1021971180000
Registration Date : 2020.12.23
Inventors: Dong-Choon Lee | Ngoc Dat Dao| Choul-Woo Jung
28. 전기차용 능동형 전력 디커플링 기능을 갖는 일체형 멀티 충전시스템
AN INTEGRATED MULTI BATTERY CHARGING SYSTEM HAVING AN ACTIVE POWER DECOUPLING CAPABILTY FOR AN ELECTRIC VEHICLE
AN INTEGRATED MULTI BATTERY CHARGING SYSTEM HAVING AN ACTIVE POWER DECOUPLING CAPABILTY FOR AN ELECTRIC VEHICLE
Application No. : 10-2018-0117883
Application Date : 2018.10.02
Registration No. : 1021551170000
Registration Date : 2020.09.07
Inventors: Dong-Choon Lee | Nguyen Hoang Vu | Tae-Il Yeam
Application No. : 10-2016-0157684
Application Date : 2016.11.24
Registration No. : 1018489030000
Registration Date : 2018.04.09
Inventors: Dong-Choon Lee | Yoon-Cheul Jeung
Application No. : 1020160010653
Application Date : 2016.01.28
Registration No. : 1018231400000
Registration Date : 2018.01.23
Inventors: Dong-Choon Lee | Cheol-Ju Bae | Do-Hyeon Park
Application No. : 1020160073823
Application Date : 2016.06.14
Registration No. : 1018047730000
Registration Date : 2017.11.29
Inventors: Dong-Choon Lee | Nguyen Hoang Vu | Ick-Chan Choi
23. 커패시턴스 추정을 위한 인버터 벡터 드라이브 시스템
Inverter vector driving system and method for estimating capacitance using the same
Inverter vector driving system and method for estimating capacitance using the same
Application No. : [U.S] 15-080,587
Application Date : 2016.03.25.
Registration No. : US 9722523 B2
Registration Date : 2017.08.01
Inventors:LEE, DONG-CHOON | NGUYEN, THANH HAI | JEUNG, YOON-CHEUL
Apication No. : 1020160073829
Application Date : 2016.06.14
Registration No. : 1017590600000
Registration Date : 2017.07.12
Inventors: Dong-Choon Lee| Le Quoc Anh | Sang-Min Lee
Application No. : 1020150078211
Application Date : 2015.06.02
Registration No. : 1016950910000
Registration Date : 2017.01.04
Inventors: Dong-Choon Lee| Le Quoc Anh | Yoon-Cheul Jeung
Application No. : 1020150049139
Application Date : 2015.04.07
Registration No. : 1016521960000
Registration Date : 2016.08.23.
Inventors: Dong-Choon Lee | Yoon-Cheul Jeung
Application No. : 1020150041422
Application Date : 2015.03.25
Registration No. : 1016059900000
Registration Date : 2016.03.17
Inventors: Dong-Choon Lee | Thanh Hai Nguyen | Yoon-Cheul Jeung
Application No. : 10-2015-0040862
Application Date : 2015.03.24
Registration No. : 1016353150000
Registration Date : 2016.06.24
Inventors: Dong-Choon Lee | Payam Alemi | Cheol-Ju Bae
Application No. : 1020150037463
Application Date : 2015.03.18
Registration No. : 1017300180000
Registration Date : 2017.04.19
Inventors: Dong-Choon Lee| Le Quoc Anh
Application No. : 1020150021573
Application Date : 2015.02.12
Registration No. : 1017329300000
Registration Date : 2017.04.27
Inventors: Dong-Choon Lee | Cheol-Ju Bae | Payam Alemi | Yoon-Cheul Jeung
Application No. : 1020140100617
Application Date : 2014.08.05
Registration No. : 1015534800000
Registration Date : 2015.09.09
Inventors: Dong-Choon Lee | Yun-Jae Jo
Application No. : 1020130103492
Application Date : 2013.08.29
Registration No. : 1014254000000
Registration Date : 2014.07.25
Inventors: 김찬기 김진영 | Dong-Choon Lee | Thanh Hai Nguyen
Application No. : 10-2012-0058544
Application Date : 2012.05.31
Registration No. : 1013759450000
Registration Date : 2014.03.12
Inventors: Dong-Choon Lee | Tan Loung Van
Application No. : 1020120041019
Application Date : 2012.04.19
Registration No. : 1012712340000
Registration Date : 2013.05.29
Inventors: 김장목 임원상 김형섭 이동춘 이교범
Application No. : 1020110031591
Application Date : 2011.04.06
Registration No. : 1012351820000
Registration Date : 2013.02.14
Inventors: 김장목 임원상 김형섭 이동춘 이교범
Application No. : 1020110031593
Application Date : 2011.04.06
Registration No. : 1012351830000
Registration Date : 2013.02.14
Inventors: 김장목 임원상 김형섭 이동춘 이교범
Application No. : 1020100118109
Application Date : 2010.11.25
Registration No. : 1012661210000
Registration Date : 2013.05.14
Inventors: 이동춘 김경현 송승호
Application No. : 1020100103943
Application Date : 2010.10.25
Registration No. : 1011752330000
Registration Date : 2012.08.13
Inventors: 김흥근 이동춘 김기홍
Application No. : 1020100116149
Application Date : 2010.11.22
Registration No. : 1011034250000
Registration Date : 2011.12.30
Inventors: 이동춘 보성사 김경현 김장목 이교범
Application No. : 1020100103658
Application Date : 2010.10.22
Registration No. : 1010899370000
Registration Date : 2011.11.29
Inventors: 이동춘 보성사 김경현 김장목 이교범
Application No. : 1020090110470
Application Date : 2009.11.16
Registration No. : 1011754150000
Registration Date : 2012.08.13
Inventors: 이동춘 보성사 뉴엔 탄하이
Application No. : 1020080051611
Application Date : 2008.06.02
Registration No. : 1009640350000
Registration Date : 2010.06.08
Inventors: 이동춘 김동억 박홍극 장석호
Application No. : 1020070119544
Application Date : 2007.11.22
Registration No. : 1009736580000
Registration Date : 2010.07.27
Inventors: Dong-Choon Lee | Dong-Eok Kim
Application No. : 1020060127469
Application Date : 2006.12.13
Registration No. : 1008810840000
Registration Date : 2009.01.22
Inventors: Dong-Choon Lee | Ahmed G. Abo-Khalil | Dong-Eok Kim
Application No. : 1020060129834
Application Date : 2006.12.19
Registration No. : 1008305180000
Registration Date : 2008.05.13
Inventors: Dong-Choon Lee | Ahmed G. Abo-Khalil | Dong-Eok Kim