Inventor · disambiguated record
Yong Kil Choi
Also filed as: CHOI YONG KIL
16 granted patents·6 pending applications·8 citations·filing 2014–2017
86Inventor score
Files withLSIS CO LTD22
Top patents by PatentIndex Score
22 records- 0171US10345361B2Monitoring system for detecting error of harmonic filter in high voltage direct current (HVDC) system, and monitoring method thereofLSIS CO LTD·Filed 2016·Granted Jul 9, 2019·2 cites·15 claims
- 0270US10056846B2Apparatus and method for insulation design of high voltage direct current transmission systemLSIS CO LTD·Filed 2015·Granted Aug 21, 2018·2 cites·10 claims
- 0366US10088860B2Reactive power compensation system and method thereofLSIS CO LTD·Filed 2017·Granted Oct 2, 2018·1 cites·10 claims
- 0465US9882387B2Reactive power compensation system and method thereofLSIS CO LTD·Filed 2017·Granted Jan 30, 2018·1 cites·9 claims
- 0564US10571496B2Device of monitoring reactive power compensation system, and method thereofLSIS CO LTD·Filed 2017·Granted Feb 25, 2020·1 cites·9 claims
- 0661US9954458B2Control device in HVDC system and operating method of thereofLSIS CO LTD·Filed 2016·Granted Apr 24, 2018·1 cites·17 claims
- 0750US9612275B2Power device including current transformer and method for compensating of current transformerLSIS CO LTD·Filed 2014·Granted Apr 4, 2017·0 cites·10 claims
- 0849US10063137B2Reactive power compensation system and method thereofLSIS CO LTD·Filed 2017·Granted Aug 28, 2018·0 cites·11 claims
- 0947US10345393B2Power loss measuring system for measuring power loss at harmonic filter included in high voltage direct current (HVDC) transmission system, and power loss measuring method thereofLSIS CO LTD·Filed 2016·Granted Jul 9, 2019·0 cites·18 claims
- 1045US9606169B2Protection apparatus and method of verifying operation thereofLSIS CO LTD·Filed 2014·Granted Mar 28, 2017·0 cites·8 claims
- 1140US9733278B2System for measuring loss of HVDCLSIS CO LTD·Filed 2015·Granted Aug 15, 2017·0 cites·11 claims
- 1240US9654018B2Deviation compensation method of potential transformerLSIS CO LTD·Filed 2015·Granted May 16, 2017·0 cites·8 claims
- 1338US9866137B2Deviation compensation method of potential transformerLSIS CO LTD·Filed 2015·Granted Jan 9, 2018·0 cites·9 claims
- 1438US9853558B2High voltage direct current (HVDC) transmission system to compensate for voltage values output from a plurality of potential transformersLSIS CO LTD·Filed 2015·Granted Dec 26, 2017·0 cites·6 claims
- 1538US2017350924A1Device for measuring loss in reactive power compensation systemLSIS CO LTD·Filed 2017·Application pending·0 cites
- 1637US10270250B2Insulation design apparatus of high voltage direct current transmission systemLSIS CO LTD·Filed 2015·Granted Apr 23, 2019·0 cites·10 claims
- 1737US10186874B2Predicting high-voltage direct current transmission in a wind turbine systemLSIS CO LTD·Filed 2015·Granted Jan 22, 2019·0 cites·3 claims
- 1834US2015331967A1Apparatus and method for verifying lightning arrester of high voltage direct current transmission systemLSIS CO LTD·Filed 2015·Application pending·0 cites
- 1934US2015333645A1Apparatus and method for insulation design of high voltage direct current transmission systemLSIS CO LTD·Filed 2015·Application pending·0 cites
- 2034US2015333644A1Apparatus and method for design of high voltage direct current transmission systemLSIS CO LTD·Filed 2015·Application pending·0 cites
- 2132US2015331033A1Deviation compensation method of potential transformerLSIS CO LTD·Filed 2015·Application pending·0 cites
- 2231US2016099652A1High voltage direct current transmission systemLSIS CO LTD·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →