Inventor · disambiguated record
Subhashish Bhattacharya
Also filed as: BHATTACHARYA SUBHASHISH
11 granted patents·6 pending applications·446 citations·filing 1993–2024
90Inventor score
Top patents by PatentIndex Score
17 records- 0192US5513090AHybrid series active, parallel passive, power line conditioner for harmonic isolation between a supply and a loadELECTRIC POWER RES INST·Filed 1994·Granted Apr 30, 1996·93 cites·7 claims
- 0292US5465203AHybrid series active/parallel passive power line conditioner with controlled harmonic injectionELECTRIC POWER RES INST·Filed 1993·Granted Nov 7, 1995·98 cites·21 claims
- 0385US10734914B2Fault-tolerant controller for modular multi-level convertersUNIV NORTH CAROLINA STATE·Filed 2019·Granted Aug 4, 2020·6 cites·20 claims
- 0485US5757099AHybrid parallel active/passive filter system with dynamically variable inductanceWISCONSIN ALUMNI RES FOUND·Filed 1996·Granted May 26, 1998·120 cites·46 claims
- 0585US5731965APower line harmonic reduction by hybrid parallel active/passive filter system with square wave inverter and DC bus controlWISCONSIN ALUMNI RES FOUND·Filed 1996·Granted Mar 24, 1998·122 cites·54 claims
- 0680US11196338B2Semiconductor topologies and devices for soft starting and active fault protection of power convertersUNIV NORTH CAROLINA STATE·Filed 2018·Granted Dec 7, 2021·3 cites·19 claims
- 0778US11824461B2MMC submodules scale-up methodology for MV and HV power conversion system applicationsUNIV NORTH CAROLINA STATE·Filed 2021·Granted Nov 21, 2023·1 cites·11 claims
- 0867US11063579B2Circuit for providing variable waveform excitationUNIV NORTH CAROLINA STATE·Filed 2018·Granted Jul 13, 2021·2 cites·20 claims
- 0959US12470132B2Parallel-connected resonant converter circuitsUNIV NORTH CAROLINA STATE·Filed 2022·Granted Nov 11, 2025·0 cites·12 claims
- 1059US2024243571A1Mesh-based architecture for dc microgrid control to achieve accurate current sharing among convertersUNIV NORTH CAROLINA STATE·Filed 2024·Application pending·0 cites
- 1155US10522306B2System and method of causing a zero-current crossing in an electrical circuitUNIV NORTH CAROLINA STATE·Filed 2017·Granted Dec 31, 2019·1 cites·15 claims
- 1246US2024186888A1Real-time Vector-based Open-circuit Fault Diagnosis Scheme for Three-phase Dual Active Bridge ConverterUNIV NORTH CAROLINA STATE·Filed 2023·Application pending·0 cites
- 1345US2022199302A1Transformer and Method of Engineering a Transformer to Incorporate a Leakage InductanceLEARY ALEX·Filed 2020·Application pending·0 cites
- 1444US12087489B2Transformer designs for very high isolation with high couplingUNIV NORTH CAROLINA STATE·Filed 2020·Granted Sep 10, 2024·0 cites·17 claims
- 1542US2021375536A1Mixed material magnetic core for shielding of eddy current induced excess lossesUNIV NORTH CAROLINA STATE·Filed 2018·Application pending·0 cites
- 1642US2024195402A1Overcurrent Protection Method for Composite Power Semiconductor SwitchesUNIV NORTH CAROLINA STATE·Filed 2023·Application pending·0 cites
- 1741US2014341582A1Systems and methods for single wavelength with dual channels for control signal and internet data transmissionUNIV NORTH CAROLINA STATE·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →