Inventor
CHUNG YONG-HO
KR26 patents
⚠️ This page may combine multiple inventors who share the name “CHUNG YONG-HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LSIS CO LTD
11 patentsUS9869728B2Jan 16, 2018
Synthetic test circuit for valve performance test of HVDC
LSIS CO LTD3 citations71
US10122173B2Nov 6, 2018
Reactive power compensator and method of controlling the same
LSIS CO LTD2 citations70
US9310421B2Apr 12, 2016
Apparatus for testing thyristor valve
LSIS CO LTD3 citations68
US9500696B2Nov 22, 2016
Test circuit for thyristor valve in HVDC system
LSIS CO LTD2 citations57
US9991712B1Jun 5, 2018
Reactive power compensation apparatus and control method thereof
LSIS CO LTD1 citations50
US9052726B2Jun 9, 2015
Method of controlling multi level converter
LSIS CO LTD0 citations50
US10164435B2Dec 25, 2018
Reactive power compensator and method of controlling the same
LSIS CO LTD1 citations49
US9455618B2Sep 27, 2016
Method for controlling multilevel converter
LSIS CO LTD0 citations49
US9331485B2May 3, 2016
HVDC valve tower
LSIS CO LTD0 citations48
US10003199B2Jun 19, 2018
Battery energy storage system
LSIS CO LTD1 citations44
US10436844B2Oct 8, 2019
Synthetic test circuit for testing submodule performance in power compensator and test method thereof
LSIS CO LTD0 citations40
DONG WHA PHARM IND CO LTD
8 patentsUS7291638B2Nov 6, 2007
3-amido-1,2-benzoisoxazole derivatives, process for preparation, and use thereof
DONG WHA PHARM IND CO LTD31 citations89
US5932742AAug 3, 1999
Arylsulfonylimidazolone derivatives as an antitumor agent
DONG WHA PHARM IND CO LTD27 citations89
US5929103AJul 27, 1999
Arylsulfonylimidazolone derivatives as an antitumor agent
DONG WHA PHARM IND CO LTD23 citations89
US6753430B2Jun 22, 2004
Optically active quinoline carboxylic acid derivatives with 7-pyrrolidine substituents causing optical activity and a process for the preparation thereof
DONG WHA PHARM IND CO LTD5 citations71
US6649763B1Nov 18, 2003
Optically active quinoline carboxylic acid derivatives with 7-pyrrolidine substituents causing optical activity and a process for the preparation thereof
DONG WHA PHARM IND CO LTD2 citations60
US6552196B2Apr 22, 2003
Quinolone carboxylic acid derivatives
DONG WHA PHARM IND CO LTD2 citations59
US6313299B1Nov 6, 2001
Quinolone carboxylic acid derivatives
DONG WHA PHARM IND CO LTD3 citations59
US6858727B2Feb 22, 2005
Intermediate of carbapenem antibiotics and process for the preparation thereof
DONG WHA PHARM IND CO LTD5 citations57