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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

High-Efficiency, Long-Lifespan LED Driver with Independent Channel Dimming

This invention introduces an electrolytic-capacitor-free LED driver that achieves >94% efficiency, extended operational life, and independent multi-channel dimming in a single compact unit, enabling reliable, energy-optimized lighting for industrial, architectural, and entertainment applications. Background: High-power LED systems require long...

Published: 11/12/2025 | Inventor(s): Pritam Das

Keywords(s): CleanTech

Category(s): Campus > Binghamton University, Technology Classifications > Electronics, Technology Classifications > Engineering

Portable High-Resolution AFM with Electrostatic Levitation

This invention combines electrostatic levitation actuators with triboelectric nanogenerators to enable self-powered shock and vibration sensors. By directly converting motion to voltage and voltage to motion, it eliminates complex control systems, delivering compact, CMOS-compatible sensors for impact detection, fall alarms, and environmental monitoring....

Published: 11/12/2025 | Inventor(s): Shahrzad Towfighian, Ronald Miles, Mark Pallay

Keywords(s):

Category(s): Campus > Binghamton University, Technology Classifications > Engineering, 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

High-Performance Dual-Flow Liquid Cooling System for Advanced Electronics

This invention introduces a next-generation liquid cooling system that integrates embedded microchannels with cold plates to achieve exceptional heat removal, uniform temperature distribution, and low pressure drop for high-power electronics. Its perpendicular dual-flow design ensures continuous coolant renewal, enabling reliable thermal performance...

Published: 11/21/2025 | Inventor(s): Bahgat Sammakia

Keywords(s): CleanTech

Category(s): Technology Classifications > Electronics, Campus > Binghamton University

Levitating MEMS Switch

Microelectromechanical system (MEMS) switch that can recover from pull-in collapse using electrostatic levitation Technology Overview: A microelectromechanical system (MEMS) switch that can recover from pull-in collapse using electrostatic levitation. The approach is of great utility for any MEMS component that has to recover easily from pull-in,...

Published: 11/12/2025 | Inventor(s): Shahrzad Towfighian, Mark Pallay

Keywords(s):

Category(s): Campus > Binghamton University, Technology Classifications > Electronics, Technology Classifications > Engineering

Room-Temperature Sinterable Copper-Gold Alloy Nanoparticle Inks

Highly stable, Room-Temperature Sinterable Copper-Gold Alloy Nanoparticle ink technology for high-performance electronics Technology Overview: This new technology features a new copper-gold (CuAu) alloy nanoparticle ink technology in which the CuAu alloy nanoparticle ink can be printed on a substrate and become electrically conductive at room...

Published: 11/12/2025 | Inventor(s): Chuan Jian Zhong, Shiyao Shan, Jin Luo

Keywords(s): #SUNYresearch, Technologies

Category(s): Technology Classifications > Electronics, Campus > Binghamton University

Room-Temperature Copper Alloy Ink for Flexible and Wearable Electronics

This invention presents an air stable copper alloy conductive ink that can be printed and sintered at or near room temperature while achieving high conductivity. Its oxidation resistant alloy design and compatibility with heat sensitive substrates enable low cost, flexible, and sustainable electronic manufacturing for wearable devices and printed circuits. Background:...

Published: 11/14/2025 | Inventor(s): Chuan Jian Zhong, Shan Yan, Ning He

Keywords(s): #SUNYresearch, CleanTech, Technologies, XCEED

Category(s): Technology Classifications > Clean Energy, Technology Classifications > Electronics, Campus > Binghamton University

High-Energy Sodium-Ion Batteries with Multi-Electron KVOPO₄ Cathode

This invention introduces potassium vanadium phosphate (KVOPO₄) as a novel sodium-ion battery cathode. Its tunnel structure enables multi-electron redox reactions, achieving a practical capacity of 181 mAh/g with stable cycling and distinct voltage plateaus. By using abundant sodium instead of lithium, it provides a safer, scalable, and cost-effective...

Published: 11/12/2025 | Inventor(s): Jia Ding, M. Whittingham

Keywords(s): #SUNYresearch, CleanTech, Technologies

Category(s): Technology Classifications > Electronics, Campus > Binghamton University

Method and Pattern of Dispensing Thermal Interface Materials

Pattern of dispensing thermal interface materials that forms thinner layers rapidly with reduced force and avoids post modification of the microprocessor chip and/or cooling device Technology Overview: This invention relates to thermal interfaces between microprocessor chips and cooling devices and to a method of forming thinner TIM layers more...

Published: 11/12/2025 | Inventor(s): Drew Davidson, Bahgat Sammakia

Keywords(s): #SUNYresearch, Technologies

Category(s): Technology Classifications > Electronics, Campus > Binghamton University

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