Inventor · disambiguated record
Chunming Yuan
Also filed as: YUAN CHUNMING
11 granted patents·5 pending applications·6 citations·filing 2011–2022
79Inventor score
Files withABB SCHWEIZ AG6HITACHI ENERGY LTD6ABB POWER GRIDS SWITZERLAND AG2HITACHI ENERGY SWITZERLAND AG1PANG HUI1
Top patents by PatentIndex Score
16 records- 0187US10819112B1Feeder line fault response using direct current interconnection systemABB SCHWEIZ AG·Filed 2019·Granted Oct 27, 2020·6 cites·23 claims
- 0263US10941750B2Method, system and apparatus for operating a hydraulic turbineABB SCHWEIZ AG·Filed 2018·Granted Mar 9, 2021·0 cites·24 claims
- 0354US12244218B2Power gridHITACHI ENERGY LTD·Filed 2021·Granted Mar 4, 2025·0 cites·19 claims
- 0451US11277006B2Modularized interconnection device and system thereofABB POWER GRIDS SWITZERLAND AG·Filed 2018·Granted Mar 15, 2022·0 cites·22 claims
- 0551US11031773B2Transformer isolation response using direct current linkABB SCHWEIZ AG·Filed 2019·Granted Jun 8, 2021·0 cites·24 claims
- 0646US11984725B2Flexible interconnection device and method for controlling a flexible interconnection deviceHITACHI ENERGY LTD·Filed 2019·Granted May 14, 2024·0 cites·16 claims
- 0746US2023352934A1Power gridHITACHI ENERGY SWITZERLAND AG·Filed 2021·Application pending·0 cites
- 0846US2025088094A1Power control of a plurality of power convertersHITACHI ENERGY LTD·Filed 2022·Application pending·0 cites
- 0945US11894684B2UHVDC converter transformer re-usage for LCC to VSC upgradeHITACHI ENERGY LTD·Filed 2017·Granted Feb 6, 2024·0 cites·19 claims
- 1044US11876367B2Modularized DC interconnection device and system thereofABB SCHWEIZ AG·Filed 2019·Granted Jan 16, 2024·0 cites·14 claims
- 1144US11863082B2Power converter and control method thereforABB SCHWEIZ AG·Filed 2019·Granted Jan 2, 2024·0 cites·18 claims
- 1243US2025132660A1Power control of a power converter based on mixed types of power convertersHITACHI ENERGY LTD·Filed 2022·Application pending·0 cites
- 1342US10861657B2Bidirectional power valve and control method therefor and hybrid multi-terminal HVDC system using the sameABB POWER GRIDS SWITZERLAND AG·Filed 2017·Granted Dec 8, 2020·0 cites·14 claims
- 1439US2025023480A1Power control of a power converter based on a variable modulation frequencyHITACHI ENERGY LTD·Filed 2022·Application pending·0 cites
- 1537US10179515B2System for charging battery of electric vehicle including a controller connected to at least one switchABB SCHWEIZ AG·Filed 2016·Granted Jan 15, 2019·0 cites·12 claims
- 1635US2014002048A1Voltage balancing control method for modular multilevel converterPANG HUI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →