Search Results - janet+roveda

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Artificial Neural Network Based Sleep Disordered Breathing Screening
Early detection of sleep disorders. Artificial Neural Network Based Sleep Disordered Breathing Screening.
Published: 11/18/2021   |   Inventor(s): Ao Li, Stuart Quan, Janet Roveda
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Category(s): Technology Classifications > Software & Information Technology > Data Mining, Technology Classifications > Software & Information Technology > Databases, Technology Classifications > Software & Information Technology > Health IT, Technology Classifications > Software & Information Technology > Web & Internet
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: 1/11/2021   |   Inventor(s): Roman Lysecky, Janet Roveda, Manoj Gopale
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Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Networking, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Wireless
Deep Learning Algorithm for Detection of Cortical Arousal During Sleep
This invention is an end-to-end deep learning algorithm to detect cortical arousals during sleep using a one-night single lead electrocardiogram (ECG) signal. It is used to accurately detect arousal in home sleep tests, by reducing the false negative rate. The model combines both convolutional neural networks (CNN) and recurrent neural networks (RNN). Background: Sleep...
Published: 8/10/2020   |   Inventor(s): Ao Li, Siteng Chen, Stuart Quan, Linda Powers, Janet Roveda
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Category(s): Technology Classifications > Healthcare Portfolios > Sleep Disorders, Technology Classifications > Software & Information Technology > Health IT
Deep Learning Based PV Cell System Design
This technology focuses on enhancement of current photovoltaic (PV) cells to optimize the overall system output of solar electricity. This technology uses a microprocessor based algorithm to monitor PV output in real-time to assist in reconfiguration of PV filters, converters, and inverters parameters for optimal PV cell system performance. Background:...
Published: 6/11/2020   |   Inventor(s): Janet Roveda, Siteng Chen
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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Renewable Energy > Solar/Photovoltaic, Technology Classifications > Software & Information Technology > Manufacturing
High Power, Configurable, Pico-Second LED Driver
This technology is a light-emitting diode (LED) driver capable of driving 190mApp of current through an LED. The driver can drive various kinds of LEDs and multiple LEDs in series with up to a total forward voltage of about 8V. The LED is modulated at a single frequency of 200kHz, but future designs could modulate at 1MHz by substituting slower components...
Published: 7/23/2019   |   Inventor(s): Jerrie Fairbanks, Linda Powers, Janet Roveda
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Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics > Assembly and Packaging, Technology Classifications > Engineering & Physical Sciences > Electronics > Analog Circuits, Technology Classifications > Engineering & Physical Sciences > Electronics > Digital Circuits, Technology Classifications > Engineering & Physical Sciences > Photonics, Technology Classifications > Engineering & Physical Sciences > Semiconductors, Technology Classifications > Imaging & Optics > Sensors and Detection > Remote Sensing, Technology Classifications > Imaging & Optics > Lasers & Other Sources
Photo Multiplier System using High Power, Pure Sinusoidal LED Driver with Temperature Stabilization Feedback
This patented technology uses a light emitting diode (LED) to achieve the same imaging results as a laser source, without damaging the tissues. Background: Laser sources are the current standard in fluorescent imaging techniques, but lasers can damage tissue samples over time. This technology is based on a technique used in high energy physics for...
Published: 2/1/2017   |   Inventor(s): Linda Powers, Jerrie Fairbanks, Janet Roveda
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Category(s): Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation, Technology Classifications > Imaging & Optics > Medical Imaging
Glasses-Wearing Compliance Monitor
This technology is a device that is designed to track head motion and rotation. It can be used to monitor glasses/patches-wearing compliance for children who have a lazy eye (amblyopia). The algorithm to filter the movement data is controlled by two parameters: a motion threshold parameter and a motion duration parameter. Background: Amblyopia is...
Published: 8/24/2016   |   Inventor(s): Erin Harvey, Joseph Miller, Martha Mohler, Janet Roveda
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Category(s): Technology Classifications > Software & Information Technology > Health IT, Technology Classifications > Materials > Medical Devices > Diagnostic, Technology Classifications > Sensors & Controls > Motion & Force, Technology Classifications > Software & Information Technology > Human Machine Interface
Software to Monitor and Regulate Heart Rate Variability and Lower Anxiety
Researchers at the University of Arizona have developed a real time Heart Rate Variability monitoring technology. A working prototype smartphone app (currently for Android operating system) uses physiological data about the heart to relieve stress. This information is gathered from a Bluetooth-connected wearable biosensor that analyzes an individual’s...
Published: 1/25/2016   |   Inventor(s): Richard Lane, Janet Roveda, John Allen
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Category(s): Technology Classifications > Software & Information Technology > Health IT, Technology Classifications > Software & Information Technology > Human Machine Interface, Technology Classifications > Software & Information Technology > Mobile Application
Energy and Memory Efficient Analog to Digital Image Processing Method for use in Data Intensive Systems
This invention starts from the mixed signal data collection and integrates the sampling scheme with memory and digitization. This integrated interface model will reduce the data amount at the very beginning of data acquisition. Thus, data received at the CPU, as well as power consumption in the CPU, will be greatly reduced. In this implementation, there...
Published: 1/12/2016   |   Inventor(s): Janet Roveda, Linda Powers
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Category(s): Technology Classifications > Engineering & Physical Sciences, Technology Classifications > Software & Information Technology, Technology Classifications > Engineering & Physical Sciences > Electronics, Technology Classifications > Engineering & Physical Sciences > Electronics > Mixed Signal Processing, Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage, Technology Classifications > Software & Information Technology > Signal Processing
Fault- and Variation-Tolerant Energy- and Area-Efficient Links for Network-on-Chips (NoCs)
Researchers in the University of Arizona's Department of Electrical and Computer Engineering developed an enhancement to the Inter-Router Dual-Function Energy and Area Efficient Links (iDEAL) design for Network-on-Chips (NoC). This development adds dynamic error correction and fault-tolerance capability to the iDEAL design scheme and overcomes many...
Published: 9/9/2011   |   Inventor(s): Ahmed Louri, Janet Roveda, Avinash Kodi, Ashwini Sarathy
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Category(s): Technology Classifications > Engineering & Physical Sciences, Technology Classifications > Engineering & Physical Sciences > Electronics, Technology Classifications > Engineering & Physical Sciences > Electronics > Digital Circuits, Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Communications & Networking > Networking