Search Results - sunil+dube

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Integrated Three-Core Nanocrystalline Planar Magnetics for Ultra-Efficient Power Conversion
This innovation integrates transformer and resonant inductors into a single nanocrystalline three-core planar structure for high-frequency CLLC resonant converters. By eliminating discrete magnetics and enabling precise inductance control with reduced losses, it delivers high power density, compact form factor, and exceptional efficiency for next-generation...
Published: 12/3/2025   |   Inventor(s): Sunil Dube, Kalyan Yenduri, Pritam Das
Keywords(s): CleanTech, Technologies
Category(s): Campus > Binghamton University, Technology Classifications > Engineering
Compact Multilevel Bidirectional Converter for High-Efficiency EV, Grid, and Aerospace Systems
This invention introduces a compact bidirectional AC-DC converter that merges power factor correction and resonant conversion into a single multilevel stage. By reducing device count, passive size, and DC-link capacitance while achieving soft switching and >98% efficiency, it enables scalable, high-density power conversion for EV charging, grid storage,...
Published: 11/12/2025   |   Inventor(s): Kalyan Yenduri, Sunil Dube, Pritam Das, Benson Chan
Keywords(s):  
Category(s): Campus > Binghamton University, Technology Classifications > Electronics
9-Switch Bidirectional AC-DC Power Converter for Ultra-Efficient EV, Grid, and Aerospace Systems
This invention introduces a compact three-phase bidirectional AC-DC converter that integrates PFC and high-frequency isolation into a single 9-switch stage. By reducing device count, eliminating capacitor DC bias, and enabling soft-switching at >200 kHz, it achieves >98% efficiency with smaller filters and lighter hardware—ideal for EVs,...
Published: 11/12/2025   |   Inventor(s): Kalyan Yenduri, Sunil Dube, Pritam Das
Keywords(s): CleanTech
Category(s): Campus > Binghamton University, Technology Classifications > Electronics