Inventor · disambiguated record
Piniwan Thiwanka Bandara Wijekoon
Also filed as: WIJEKOON PINIWAN THIWANKA BANDARA
22 granted patents·9 pending applications·63 citations·filing 2011–2024
92Inventor score
Files withHUAWEI TECH CO LTD10GEN ELECTRIC8HUAWEI DIGITAL POWER TECH CO LTD6SCHROEDER STEFAN2WIJEKOON PINIWAN THIWANKA BANDARA2
Top patents by PatentIndex Score
31 records- 0190US9036379B2Power converter based on H-bridgesSCHROEDER STEFAN·Filed 2011·Granted May 19, 2015·13 cites·21 claims
- 0288US9439316B2Submersible power distribution system and methods of assembly thereofGEN ELECTRIC·Filed 2014·Granted Sep 6, 2016·8 cites·19 claims
- 0385US9087635B2Load tap changerROSADO SEBASTIAN PEDRO·Filed 2012·Granted Jul 21, 2015·7 cites·20 claims
- 0485US9030852B2System for power conversion utilizing matrix convertersWIJEKOON PINIWAN THIWANKA BANDARA·Filed 2012·Granted May 12, 2015·10 cites·20 claims
- 0582US9071164B2Multi-phase converter system and methodSCHROEDER STEFAN·Filed 2011·Granted Jun 30, 2015·7 cites·6 claims
- 0681US9627862B2Methods and systems for subsea direct current power distributionGEN ELECTRIC·Filed 2013·Granted Apr 18, 2017·9 cites·20 claims
- 0778US9570252B2System and method for operating an on-load tap changerGEN ELECTRIC·Filed 2014·Granted Feb 14, 2017·4 cites·13 claims
- 0876US9419536B2DC power transmission systems and method of assembling the sameGEN ELECTRIC·Filed 2014·Granted Aug 16, 2016·2 cites·23 claims
- 0975US9777966B2System for cooling heat generating electrically active components for subsea applicationsGEN ELECTRIC·Filed 2014·Granted Oct 3, 2017·3 cites·9 claims
- 1068US12191779B2AC/DC converter stage for converter system with input series structure with improved common mode performanceHUAWEI DIGITAL POWER TECH CO LTD·Filed 2022·Granted Jan 7, 2025·0 cites·20 claims
- 1162US2025079988A1Dc/dc partial power converter based on pcb embedding technologyHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 1259US2024275176A1Power conversion system for connecting photovoltaic plant to electric gridHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 1359US2024266972A1Power Conversion System for Reducing DC-Link Capacitor StressHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1456US12206324B2DC/DC power converter, method for controlling switching thereof, DC/DC power converter arrangement and systemHUAWEI TECH CO LTD·Filed 2022·Granted Jan 21, 2025·0 cites·22 claims
- 1556US12155310B2DC-to-DC power converterHUAWEI TECH CO LTD·Filed 2021·Granted Nov 26, 2024·0 cites·14 claims
- 1656US2024333124A1Balancer Circuit for Series Connection of Two DC-Link Capacitors, Method for Controlling the Balancer Circuit and Converter ArrangementHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1755US12483110B2Power sharing regulation for solid state transformer by embedded digital equalizationHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 1855US12483125B2DC/DC power converter, method for controlling switching thereof, DC/DC power converter arrangement and systemHUAWEI TECH CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 1955US12438491B2Double-reference pulse-width modulation for torque minimization of AC machinesHUAWEI DIGITAL POWER TECH CO LTD·Filed 2023·Granted Oct 7, 2025·0 cites·20 claims
- 2053US12451830B2Arrangement for electric power conversion and dual electric driveHUAWEI TECH CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 2152US2024258928A1Dc-dc converter arrangementHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 2251US12424946B2Method for operating a converter, control unit for performing the method and converterHUAWEI TECH CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·20 claims
- 2349US2025096699A1Techniques for Power Conversion in Single-Phase and Multi-Phase Power NetworksHUAWEI DIGITAL POWER TECH CO LTD·Filed 2024·Application pending·0 cites
- 2448US2015115076A1Waste disposal with external rotor configuration and shaftless cutter plate connectionGEN ELECTRIC·Filed 2013·Application pending·0 cites
- 2548US2024039400A1Matrix Power Converter and Method for Use in the Matrix Power ConverterHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 2647US12316305B2Switch arrangement for a converterHUAWEI TECH CO LTD·Filed 2023·Granted May 27, 2025·0 cites·20 claims
- 2747US9774183B2Methods and systems for subsea direct current power distributionGEN ELECTRIC·Filed 2013·Granted Sep 26, 2017·0 cites·19 claims
- 2845US10211644B2System and method for regulating voltage in a low voltage power distribution systemABB SCHWEIZ AG·Filed 2016·Granted Feb 19, 2019·0 cites·19 claims
- 2943US9331481B2Systems and methods for power transmission with cable segment failover supportWIJEKOON PINIWAN THIWANKA BANDARA·Filed 2012·Granted May 3, 2016·0 cites·15 claims
- 3043US2015162144A1Load tap changerGEN ELECTRIC·Filed 2013·Application pending·0 cites
- 3133US10972000B2Supply system to a set of loads connected in parallel to a direct current supply busGE ENERGY POWER CONVERSION TECHNOLOGY LTD·Filed 2016·Granted Apr 6, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →