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Seoul, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Method for controlling output level of modular multilevel converter...
Patent number
11,575,265
Issue date
Feb 7, 2023
Hyosung Heavy Industries
Hee Jin Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Modular multilevel converter sub-module having DC fault current blo...
Patent number
11,139,733
Issue date
Oct 5, 2021
Industry-Academic Cooperation Foundation, Yonsei University
Kyeon Hur
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Modular multi-level converter and DC failure blocking method therefor
Patent number
10,998,813
Issue date
May 4, 2021
HYOSUNG HEAVY INDUSTRIES CORPORATION
Hee Jin Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Modular multilevel converter system
Patent number
10,673,319
Issue date
Jun 2, 2020
HYOSUNG HEAVY INDUSTRIES CORPORATION
Hee Jin Kim
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power control system for energy storage devices, and control device...
Patent number
10,097,001
Issue date
Oct 9, 2018
Industry-Academic Cooperation Foundation, Yonsei University
Kyeon Hur
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Fault current reduction structure of multi-level converter and appa...
Patent number
9,871,437
Issue date
Jan 16, 2018
UNIVERSITY-INDUSTRY FOUNDATION(UIF)
Kyeon Hur
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for controlling multilevel converter
Patent number
9,455,618
Issue date
Sep 27, 2016
LSIS Co., Ltd.
Gum Tae Son
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of controlling multi level converter
Patent number
9,052,726
Issue date
Jun 9, 2015
LSIS Co., Ltd.
Seung Taek Baek
G05 - CONTROLLING REGULATING
Information
Patent Grant
Apparatus and method of suppressing low speed ripple current of a s...
Patent number
6,690,587
Issue date
Feb 10, 2004
Samsung Electronics Co., Ltd.
Kyeon Hur
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
MODULAR MULTILEVEL CONVERTER SUB-MODULE HAVING DC FAULT CURRENT BLO...
Publication number
20200366186
Publication date
Nov 19, 2020
Industry-Academic Cooperation Foundation, Yonsei University
Kyeon HUR
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONTROLLING OUTPUT LEVEL OF MODULAR MULTILEVEL CONVERTER...
Publication number
20200335975
Publication date
Oct 22, 2020
HYOSUNG HEAVY INDUSTRIES CORPORATION
Hee Jin KIM
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MODULAR MULTILEVEL CONVERTER SYSTEM
Publication number
20190356217
Publication date
Nov 21, 2019
HYOSUNG HEAVY INDUSTRIES CORPORATION
Hee Jin KIM
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
MODULAR MULTI-LEVEL CONVERTER AND DC FAILURE BLOCKING METHOD THEREFOR
Publication number
20190312504
Publication date
Oct 10, 2019
HYOSUNG HEAVY INDUSTRIES CORPORATION
Hee Jin KIM
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CONTROL SYSTEM FOR ENERGY STORAGE DEVICES, AND CONTROL DEVICE...
Publication number
20160254665
Publication date
Sep 1, 2016
Industry-Academic Cooperation Foundation, Yonsei University
Kyeon HUR
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
FAULT CURRENT REDUCTION STRUCTURE OF MULTI-LEVEL CONVERTER AND APPA...
Publication number
20160013716
Publication date
Jan 14, 2016
University-Industry Foundation(UIF)
Kyeon Hur
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD FOR CONTROLLING MULTILEVEL CONVERTER
Publication number
20140354248
Publication date
Dec 4, 2014
LSIS CO., LTD
Gum Tae SON
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD OF CONTROLLING MULTI LEVEL CONVERTER
Publication number
20130169257
Publication date
Jul 4, 2013
INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
Seung Taek BAEK
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Apparatus and method of suppressing low speed ripple current of a s...
Publication number
20030133314
Publication date
Jul 17, 2003
Kyeon Hur
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER