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Hardware-Agnostic Message Passing Interface for Heterogeneous Computing Systems
Today's high-performance computing (HPC) systems are largely structured based on traditional central processing units (CPUs) with tightly coupled general-purpose graphics processing units (GPUs, which can be considered domain-specific accelerators). GPUs have a different programming model than CPUs and are only efficient in exploiting spatial parallelism...
Published: 4/4/2025   |   Inventor(s): Michael Riera, Fengbo Ren, Masudul Quraishi, Erfan Bank Tavakoli
Keywords(s):  
Category(s): Computing & Information Technology, Physical Science
Stand-Alone Accelerator Protocol (SAP) for Heterogeneous Computing Systems
Today's high-performance computing (HPC) systems are largely structured based on traditional central processing units (CPUs) with tightly coupled general-purpose graphics processing units (GPUs, which can be considered domain-specific accelerators). GPUs have a different programming model than CPUs and are only efficient in exploiting spatial parallelism...
Published: 4/4/2025   |   Inventor(s): Michael Riera, Fengbo Ren, Masudul Quraishi, Erfan Bank Tavakoli
Keywords(s):  
Category(s): Computing & Information Technology, Physical Science
Software-Defined Board Support Package (SW-BSP) for Stand-Alone Reconfigurable Accelerators
Today's high-performance computing (HPC) systems are largely structured based on traditional central processing units (CPUs) with tightly coupled general-purpose graphics processing units (GPUs, which can be considered domain-specific accelerators). GPUs have a different programming model than CPUs and are only efficient in exploiting spatial parallelism...
Published: 4/4/2025   |   Inventor(s): Michael Riera, Fengbo Ren, Masudul Quraishi, Erfan Bank Tavakoli
Keywords(s):  
Category(s): Computing & Information Technology, Physical Science
Transformer-Less, Reduced Volume PV Inverter Topology
Inverters are devices typically used in solar power generation systems to convert electric current to a more useful type, but are prone to failure and are the main cause of malfunction in solar power systems. Using transformer-less (TL) inverters is a desirable alternative because of their higher efficiency, lower size, and lower cost. However, TL inverters...
Published: 4/2/2025   |   Inventor(s): Rajapandian Ayyanar, Yinglai Xia, Jinia Roy
Keywords(s): Power Electronics, Power generation, PV inverter, PWM converters
Category(s): Alternative Energy, Applied Technologies, Computing & Information Technology, Energy & Power, Physical Science, Semiconductor Devices, Semiconductors, Materials & Processes
Decentralized Graph-Based Multi-Agent Reinforcement Learning using Reward Machines
Background Multi-agent reinforcement learning (MARL) involves a number of agents interacting within a common environment to jointly maximize a long-term reward. However, the key challenge with MARL is the combinatorial nature, which results in high computational complexity. The behavior of each individual agent relies on what has been learned by the...
Published: 3/31/2025   |   Inventor(s): Yongming Liu
Keywords(s):  
Category(s): Physical Science, Wireless & Networking, Artificial Intelligence/Machine Learning, Applied Technologies
Adjacent Electrodeposition Method for Compact Metal-Organic Framework Coating on Battery Separators and Other Porous Substrates
Background Electrodeposition is a process that uses an electric current to deposit a layer of metal onto a conductive surface, essentially creating a coating on the material. Electrodeposition helps to protect against corrosion, enhance properties like conductivity, and achieve decorative finished in batteries (in addition to other porous substrates)....
Published: 3/27/2025   |   Inventor(s): Zhaoyang Fan, Xueyan Lin
Keywords(s):  
Category(s): Physical Science, Semiconductors, Materials & Processes, Advanced Materials/Nanotechnology, Energy & Power
Low Rank Compression of Trajectory Sensitivities for Dynamic Security Assessment
Background Trajectory sensitivity (TS) is a powerful approach to aid in dynamic security assessment (DSA). However, its practical usage has been limited so far due to concerns associated with its scalability. With a focus on increasing penetration of inverter-based resources and a long queue of pending generation interconnection requests, large-scale...
Published: 3/25/2025   |   Inventor(s): Amarsagar Reddy Ramapuram Matavalam, Arnav Bagga
Keywords(s):  
Category(s): Physical Science, Artificial Intelligence/Machine Learning, Wireless & Networking
Niobium (Nb)-Based Atomically Distributed Electrocatalysts for Water Electrolysis
Background Hydrogen (H2) offers a promising solution in the global energy transition toward net-zero-carbon, particularly for decarbonizing challenging sectors like long-distance transportation, heavy industries, and renewable energy storage. However, most hydrogen is now produced by large-scale natural gas reforming without carbon capture and storage. Water...
Published: 4/3/2025   |   Inventor(s): Zhaoyang Fan, Xueyan Lin
Keywords(s):  
Category(s): Physical Science, Environmental, Applied Technologies
Amine- and Ammonium-Modified Silicones for Direct Air Capture of CO2
Background The field of carbon dioxide (CO2) capture is rapidly growing due to an increasing need to effectively remove CO2 from the atmosphere. New technologies are currently being developed to target CO2 in various types of sources. One particular method of CO2 capture that has gained traction in recent years is membrane-based separation, which is...
Published: 3/6/2025   |   Inventor(s): Matthew Green, Klaus Lackner, Jae Sang Lee
Keywords(s):  
Category(s): Advanced Materials/Nanotechnology, Physical Science, Environmental
iRoCo: Intuitive Robot Control from Anywhere Using a Smartwatch
Background Smart device-based human-robot systems provide a wide range of possibilities to enhance the flexibility and robustness of human-robot interactions. These include navigating mobile robots using a single smartwatch, automated monitoring of vital body functions through smartwatches, and the coordination of multi-robot systems. The utilization...
Published: 3/4/2025   |   Inventor(s): Fabian Weigend, Heni Ben Amor, Xiao Liu
Keywords(s):  
Category(s): Physical Science, Applied Technologies, Wireless & Networking, Artificial Intelligence/Machine Learning
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