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Polarization Analyzer Based Detection Schemes for Pol-Mux Self-Coherent Single Sideband Optical Transmission

Researchers at the University of Arizona have developed an orthogonal frequency division multiplexing (OFDM) optical communication system for access networks that can work in a direct receiver mode and in a coherent receiver mode. Compared to currently available OFDM products, the novel system has fewer components and is simpler to set up. Background:...

Published: 4/3/2023 | Inventor(s): Stanley Johnson, Milorad Cvijetic

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Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics > Mixed Signal Processing, Technology Classifications > Imaging & Optics > Telecommunications > Electro-Optic Devices, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Networking

The Closed Loop Comfort-Cost Control Thermostat and Monitor

This technology utilizes a novel management framework for thermostats targeted towards the end-user. Using a data-driven prediction component to learn data relationships, this technology predicts future HVAC loads within a given time frame. In its totality, the cost-effective hardware monitor with cloud-based computation and control calculations has...

Published: 4/3/2023 | Inventor(s): Jonathan Sprinkle, Xiao Qin, Susan Lysecky

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SMART Suite 5.0: Mining Communication & Sensor Network, Hardware & Software

The invention consists of sensors that are able to detect components of worker safety, mine air quality, geolocation tracking, communication and ground stabilization detection and much more. The sensors utilize a System for Managing Advanced Response Technology (SMART) that includes mesh communication network, cell phone apps, and central control/monitoring...

Published: 4/3/2023 | Inventor(s): Moe Momayez, Mary Poulton

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All-Optical Laser Field Sampling

This technology is a system and method configured for measurement of an electronic delay response of a dielectric system triggered by a strong driving optical field of sub-femto-second pulses. The produced electronic response demonstrates all-optical light field sampling operating with sub femto / attosecond resolution. This invention demonstrates...

Published: 4/3/2023 | Inventor(s): Mohammad Hassan, Husain Alqattan, Dandan Hui

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Printed Wearable Microfluidic Sweat Sensor Array

This invention is a wearable biosensor that is capable of sensing biomarkers of interests in sweat. This invention has the flexibility to be worn, the durability to withstand the common degradation of polymers in complex aqueous/organic environments, and the sensitivity to pick up on multiple biomarkers found in human eccrine sweat. Background: Wearable...

Published: 4/3/2023 | Inventor(s): Erin Ratcliff, Jonathan Harris

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Sensor Signal Prediction at Unreported Frequencies

The Internet of Things (IoT) systems are increasingly complex as people continually prefer more information and automation. This trend has been growing in manufacturing, home safety, and building automation. One of the major realities faced by IoT systems is an overwhelming amount of data coming from sensors. Not only that, but the cost of having all...

Published: 4/3/2023 | Inventor(s): Mohammed Shafae, Zhang Bing, Asthana Shubhi, Aly Megahed, Alaa Elwany

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Portable Deep Neural Network based Side Channel Attacks

This technology uses deep neural networks to examine the power states of a device performing cryptographic operations and determine the underlying encryption key with high accuracy across varying processor architectures. Background: Embedded systems are among devices often the most vulnerable to attacks on their security. They are often used in public...

Published: 4/3/2023 | Inventor(s): Roman Lysecky, Janet Roveda, Manoj Gopale

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Lifelong Adaptive Neuronal Learning for Complete, Coverage Path Planning by an Autonomous Multi-Robot Team

This invention is an approach to neural networks solving both the human intervention problem and the power mitigation problem. Artificial Neural Tissue is a neural network with no centralized controller that allows a swarm of robots to cover a new area in near linear time. In this instance providing a solution to large spacecraft monitoring. Background: UAVs,...

Published: 4/3/2023 | Inventor(s): Byong Kwon, Jekan Thangavelautham

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TrustFlow

TrustFlow is a technology that enhances the security of systems based on the RISC-V architecture by protecting the integrity of sensitive data in memory. Background: Embedded systems and the Internet of Things are becoming more and more commonplace. As these devices become ubiquitous and applied to more critical applications such as medical uses and...

Published: 4/3/2023 | Inventor(s): Roman Lysecky

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BackFlow renamed BackGuard

This invention, BackGuard, is a security extension for the compiler front end Clang/LLVM which uses the programming language C/C++. The extension is intended to facilitate the integration of software security in embedded applications and is intended to protect against software attacks including the remote execution of malicious code. BackGuard can...

Published: 4/3/2023 | Inventor(s): Roman Lysecky

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