Inventor · disambiguated record
Yujin Song
Also filed as: SONG YUJIN
8 granted patents·6 pending applications·40 citations·filing 2010–2024
83Inventor score
Files withSONG YUJIN5KOREA ENERGY RESEARCH INST3HYUNDAI MOTOR CO LTD2KOREA INST ENERGY RES2LG ELECTRONICS INC2
Top patents by PatentIndex Score
14 records- 0182US9490709B2Hybrid DC-DC converter with LLC converter and full-bridge converterKOREA ENERGY RESEARCH INST·Filed 2014·Granted Nov 8, 2016·9 cites·17 claims
- 0280US9637017B2Power-sharing charging system, charging device, and method for controlling the sameKOREA ENERGY RESEARCH INST·Filed 2014·Granted May 2, 2017·11 cites·17 claims
- 0374US9293945B2System and method for converting electric power, and apparatus and method for controlling the systemSONG YUJIN·Filed 2012·Granted Mar 22, 2016·8 cites·14 claims
- 0473US9112411B2Apparatus and method for controlling a plurality of power converting modules and apparatus and method for analyzing power quantity imbalanceKOREA ENERGY RESEARCH INST·Filed 2013·Granted Aug 18, 2015·6 cites·7 claims
- 0570US2025368474A1Elevator Control Apparatus and MethodHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0669US10965129B2Mobile micro-grid unit and micro-grid systemKOREA INST ENERGY RES·Filed 2018·Granted Mar 30, 2021·2 cites·16 claims
- 0769US9760065B2Home appliance, home appliance system, and control method thereofLG ELECTRONICS INC·Filed 2014·Granted Sep 12, 2017·4 cites·12 claims
- 0860US2025264884A1Method and apparatus for managing robot battery based on operation dataHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 0950US10401882B2Artificial intelligence air conditioner system and method of controlling an air conditioner systemLG ELECTRONICS INC·Filed 2014·Granted Sep 3, 2019·0 cites·16 claims
- 1043US10622882B2Control of power conversion device for decreasing total harmonic distortionKOREA INST ENERGY RES·Filed 2019·Granted Apr 14, 2020·0 cites·21 claims
- 1130US2012153729A1Multi-input bidirectional dc-dc converterSONG YUJIN·Filed 2010·Application pending·0 cites
- 1228US2013003424A1Multi-phase interleaved bidirectional dc-dc converter with high voltage conversion ratioSONG YUJIN·Filed 2011·Application pending·0 cites
- 1328US2013003423A1Multi-input bidirectional dc-dc converter with high voltage conversion ratioSONG YUJIN·Filed 2011·Application pending·0 cites
- 1427US2012163035A1Multi-phase interleaved bidirectional dc-dc converterSONG YUJIN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →