Do Hoon LEE

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
System for analysis of partial discharge defects of gas insulated s...
- Patent number 10,191,114
- Issue date Jan 29, 2019
- LSIS Co., Ltd.
- Hyun Ho Kwon
- G01 - MEASURING TESTING
Information Patent Grant
On-line status diagnosis device and on-line status diagnosis method...
- Patent number 9,970,974
- Issue date May 15, 2018
- LSIS Co., Ltd.
- Do Hoon Lee
- G05 - CONTROLLING REGULATING
Information Patent Grant
Diagnosis system for monitoring state of switchboard
- Patent number 9,523,731
- Issue date Dec 20, 2016
- LSIS Co., Ltd.
- Chan Yong Park
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR ANALYSIS OF PARTIAL DISCHARGE DEFECTS OF GAS INSULATED S...
- Publication number 20160061897
- Publication date Mar 3, 2016
- LSIS CO., LTD
- Hyun Ho KWON
- G01 - MEASURING TESTING
Information Patent Application
ON-LINE STATUS DIAGNOSIS DEVICE AND ON-LINE STATUS DIAGNOSIS METHOD...
- Publication number 20160041217
- Publication date Feb 11, 2016
- LSIS CO., LTD
- Do Hoon LEE
- G01 - MEASURING TESTING
Information Patent Application
DIAGNOSIS SYSTEM FOR MONITORING STATE OF SWITCHBOARD
- Publication number 20150260778
- Publication date Sep 17, 2015
- LSIS CO., LTD
- Chan Yong PARK
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM FOR DETECTING PARTIAL DISCHARGE SIGNAL AND METHOD THEREOF
- Publication number 20130275063
- Publication date Oct 17, 2013
- LSIS CO., LTD
- Do Hoon LEE
- G01 - MEASURING TESTING
Information Patent Application
Diagnosis Apparatus For Switchgear
- Publication number 20080103712
- Publication date May 1, 2008
- KOREA ELECTRIC POWER CORPORATION
- Dong-Myung KIM
- G01 - MEASURING TESTING