Power Electronics | Electrical Systems

IP Showcase

These are IPs for generation, transmission, distribution, and utilization of electrical energy; and also manipulation and control of electrical power through the use of semiconductor devices and circuits

Technology Brief	Faculty Inventors
An electrical device to delimit the current change rate in switch and energy in microwave tube during crowbar operation	Vinod John
Dual-Active-Bridge derived Single-Stage Soft-Switched medium voltage AC to low voltage DC solid state transformer.	Kaushik Basu
Multi-port medium voltage AC to Low voltage DC Power electronic converter with Inter-Module Transformer at the Low Voltage side.	Kaushik Basu
Device and method for transforming single-phase AC to multiport DC	Vishnu Mahadev Iyer
Novel Nano-composite Core-Shell magnetic material for compact power inductors in the MHz range	Navakanta Bhat
A Soft-Switched LVDC to Three-Phase MVAC Converter for MV Grid Integration of Utility-Scale Solar PV	Kaushik Basu
Active nullification of Stray Charges on Floating Electrodes in Micro And Nano Electromechanical Resonators	Sourabh Chandorkar
Capacitively transduced Micro/Nano electromechanical resonator as a RF voltage amplifier	Sourabh Chandorkar
Minimum Switch Count Low Volt-Ampere Rated DC Bus Second-Harmonic Ripple Compensator	Vinod John
Device and method for transforming single-phase AC current into DC current	Vishnu Mahadeva Iyer
Circuit for Generation of Variable Frequency Multilevel Voltage Excitation	Vishnu Mahadeva Iyer
Four quadrant switch using half bridge semiconductor modules	Gurunath Gurrala
A point of wave multi-phase fault creator with fault-clearing capability	Gurunath Gurrala
Soft-switched Non-isolated Converter with Trapezoidal Current Modulation	Vinod John
Method and Configuration for Efficient Operation of Modular Paralleled Asymmetric Soft-switched Converters	Vinod John
Tapped-inductor Dual-active-half-bridge Converter for 48V Point-of-load Applications	Vinod John
PRECISE CHARGING METHOD FOR MICROSCALE TWO-PHASE HEAT TRANSPORT DEVICES	Sushmita Dash
Electromagnet Rotor based Switched Reluctance Machine for Electric Vehicle Applications	Umanand Loganathan
PLANAR PRINTED CIRCUIT BOARD WINDING ARCHITECTURES TO REDUCE DC RESISTANCE	Vinod John
Energy and Space Efficient Digital Logic Platform Using Molecular Memristors	Sreetosh Goswami
System and method for real-time, optimal control of DC-bus current in switched reluctance machine drive operating under single-pulse mode.	Gopalartnam Narayanan
Monostable Current Pulse Generation Circuit	Koushik Basu
Nanomaterial based Triangular Shaped Leg of Thermoelectric Generator	Ramesh Chandra Mallik
Extremely low power PMUTs with optimised top electrode design	Rudra Pratap
Distributed-Tap Fin based SCR-ESD Protection Device	Mayank Shrivastava
A Co-Design Approach for Improving Linearity and mm-Wave Performance of RF HEMT Device	Mayank Shrivastava
Novel Drain Connected Field Plate GaN HEMT Designs for Improved VBD-RON Trade-off and RF PA Performance	Mayank Shrivastava
Fault tolerant synchronous inverter (synchronverter) employing a detailed synchronous machine model	Gopalaratnam Narayanan
Compact Tandem Cylinder Reciprocating Engine for sCO2 Power Generation	Pramod kumar
Twin Cylinder Reciprocating Power block for Supercritical CO2 Power Generation	Pramod kumar
A Method and Architecture for Achieving Unlimited Dynamic Range in Analog-to-Digital Converters	Chetan Singh Thakur
Chalcogen Assisted Enhanced Atomic Orbital Interaction at TMDs – Metal Interface & Chalcogen Passivation of TMD Channel for Overall Performance Boost of 2D TMD FETs	Mayank Shrivastava
Extremely low resistance electrical conductors with nanoparticle clusters	Anshu Pandey
Steep-slope, high-current field-effect transistors, methods for its manufacture and applications thereof.	Subho Dasgupta
p-n junction stacked buffer in III - nitride transistor for high voltage applications	Rohith Soman
System and method for control of switched reluctance machine in single pulse mode	Gopalaratnam Narayanan
System and Method for Liquid Cooling of Electric Machines	Gopalaratnam Narayanan
Online I-V Tracer for per string monitoring and maintenance of PV panels	Stefan Ipach
Unlimited dynamic range ADC architectures	Chetan Singh Thakur
Apparatus for Fault Detection in Power Semiconductor Devices	Gopalaratnam Narayanan
Packaging interconnects for wearable electronic circuits	Sanjiv Sambandan (IAP)
Hybrid grid-tie inverter for back-up power applications	Vinod John
Programmable Thermionic Tunnel Field Effect Transistor through tunable Schottky Contacts for Sub-threshold Slope less than 60 mV per dec	Navakanta Bhat
Fast Planar Electromagnetic Analysis using Non-Orthogonal Mesh Elements for Power Integrity Analysis	Dipanjan Gope
Mesh-based sensitivity analysis for electromagnetic diagnosis	Dipanjan Gope
FinFET SCR with SCR Implant Under Anode and Cathode Junctions	Mayank Shrivastava
Mixed Silicidation and Selective Epi FinFET Processes for Latch-up Immunity together with ESD Robustness	Mayank Shrivastava
A reduced switch count active phase converter with reduced component ratings	Vinod John
Recess Gate RESURF GaN HEMT	Mayank Shrivastava
Recess Gate Superjunction HEMT	Mayank Shrivastava
ESD Robust Tunnel FET	Mayank Shrivastava
Methods for global maximum power point tracking in photovoltaic (PV) power generation using module voltage power generation	Vinod John
Detection of powerlines in UAV based remote sensed images using extreme Learning Machines - SEGmentation (ELM-SEG)	Omkar Subbaramajoys Narsipur
A power control scheme for transmitting data reliably at low latency & high rates, & system thereof	Deekshith(ECE)
Buried Channel normally-off AlGaN OR GaN High Electron Mobility Transistor with RESURF Junction	Srinivasan Raghavan
Low trigger and holding voltage SCR for Non-Planar Technologies	Mayank Shrivastava
Dual Fin SCR ESD Protection Device	Mayank Shrivastava
Ultra-strain, self-healing interconnects on a composite beam stack for high-speed flexible electronics	Sanjiv Sambandan (IAP)
Method for fabricating speckled channel & speckled gate think film transistor	Sanjiv Sambandan (IAP)
Active Dielectric based low power electrostatic discharge protection device & circuit	Sanjiv Sambandan (IAP)
A Gate Driver with Bipolar Bootstrap Capability	Kaushik Basu
A DC-DC Hybrid Converter with Gallium Nitride and Silicon Transistors	Vinod John
A Gate Driver for Synchronous Buck Converter with Normally on Semiconductor Switches	Kaushik Basu
Miniatured, High Power Density Power Electronic System on a Chip	Mayank Shrivastava
Fin Enabled Area Scaled Tunnel Field Effect Transister	Mayank Shrivastava
CMOS Wideband RF Amplifier with Gain Roll-Off Compensation for External Parasitics	Gaurab Banerjee
Drain Extended Tunnel Field Effect Transistor	Mayank Shrivastava
Microfluidic On-Chip Biosynthesis of Nanoparticles at Room Temperature	Sai Siva Gorthi
High-Frequency Integrated Device with an Enhanced Inductance and a Process Thereof	Navakanta Bhat
Energy Harvesting Electronic Switch	Umanand Loganathan
A Method and a Device for Monitoring Physiological Charateristics with Adaptive Power Management	Bharadwaj Amrutur
A Layered Barrier Material and a Process Thereof	praveen CR
System for Reducing Distortion in an Electronic Circuit Using Non-Linear Feedback	Bharadwaj Amrutur
An Energy-Efficient Flipdac Switching Technique for Capacitive DAC in SAR ADCS	Bharadwaj Amrutur
Automation of Electrical Equipments Using GSM Technology	M K Gunasekharan
Low Drop Diode Equivalent Circuit	Bharadwaj Amrutur
System and Method for Built-in Self-test (Bist) in an Integrated Circuit	Bharadwaj Amrutur
Surfaces with Embedded Sensing and Actuation Networks Using Complementary Metal Oxide Semiconductor (CMOS) Sensing Chips
A Thin-Film Photovoltaic Cell	Sheela Ramasesha
Method for Optimizing Operation of a Circuit	Bharadwaj Amrutur
Load Commutated Current Source Inverter	V T Ranganathan
Gate Delay Measurement Circuit and Method of Determining a Delay of a Logic Gate	Bharadwaj Amrutur
A Reciever Circuit and a Method of Adjusting Operating Charecteristics of a Reciever	Bharadwaj Amrutur
A Drive Circuit for a Synchronous Motor	V T Ranganathan
Adaptive Keeper Circuit to Control Domino Logic Dynamic Circuits Using Rate Sensing Technique	Navakanta Bhat
An N-Type Tunnel Fet Device with Strained Sige Layer at Source	Santanu Mahapatra
A Generic Integrated Magnetic Circuit for Quality AC Power Supply and Method Thereof	Umanand Loganathan
A CSI-Fed Induction Motor Drive	V T Ranganathan
Soluble,Printed, Pillar Techonology for Making High Density Interconnections on Printed Wiring Boards	Dinesh Narasimhaiah Subramanyam
An Induction Type Current Square Integrating Meter	P S Nagendra Rao
An Automatic Single Phasing Device to Inhibit the Operation of 3-Phase Motors During Single Phase Period	P S Nagendra Rao
An Improved Three Phase Convertor	V Ramanarayanan
A System for High Yield and Speed Enhancement of Semiconductor Integrated Circuits	Navakanta Bhat
A Sensorless Variable Speed Drive for a Slip Ring Induction Motor and a Slip Ring Induction Motor Incorporating the Same	V T Ranganathan
Phase Modulated Full Bridge Converter	V Ramanarayanan
Switched Mode Power Supply	V Ramanarayanan