Sensemo: An Affective Learning System based on Real TimeEmotion Recognition with Smartwatch
System to provide teachers with real-time emotional feedback from students to enhance interactive learning
RSS.HDBackground> Background: <
In educational settings, both online and offline, monitoring and responding to students' emotional states can significantly enhance learning outcomes. Traditional approaches rely heavily on subjective...
Published: 9/5/2024
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Inventor(s): Shan Lin
Keywords(s):
Category(s): Technology Classifications > Artificial Intelligence, Technology Classifications > Education and Training, Technology Classifications > Sensors, Campus > Stony Brook University
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High-Frequency, Device-Free mmWave Facial Landmark Sensing
A high-resolution, non-contact facial landmark tracking system that uses millimeter wave (mmWave) technology to achieve precise and efficient facial sensing.
Background:
MicroFace introduces a novel mmWave-based system for high-resolution, non-contact facial landmark tracking. This system addresses the existing challenge of precise and efficient...
Published: 9/10/2024
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Inventor(s): Wenyao Xu, Chenhan Xu
Keywords(s): Featured, Technologies
Category(s): Campus > University at Buffalo, Technology Classifications > Biomedical Science and Engineering, Technology Classifications > Sensors, Technology Classifications > Information Technology
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Magnet/Piezo-free Metamaterial with Temporally Varying Elastic Properties
A metamaterial which allows acoustic waves to pass in one direction only.
Background:
Diodes allow electrical current to pass in one direction only which makes them fundamental to modern electronics. Unfortunately, an equivalent device does not exist for electromagnetic and acoustic waves. These waves are reciprocal, traveling equally well in...
Published: 3/11/2024
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Inventor(s): Mostafa Nouh, Mohammad Ali Attarzadeh, Jesse Callanan
Keywords(s): Featured, General Engineering, Mechanical, Sensors, Technologies
Category(s): Technology Classifications > Sensors, Technology Classifications > Instrumentation, Technology Classifications > Engineering, Campus > University at Buffalo
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Arterial Carbon Dioxide Monitoring Device
A low-cost device for non-invasive, efficient, accurate, and quick detection of ventilatory changes in medical patientsRSS.HDBackground> Background: <Many medical environments and conditions require the measurement of arterial carbon dioxide (CO2) in non‑invasive ways. Opioids, for example, impair breathing by suppressing the excitability of neurons...
Published: 6/21/2024
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Inventor(s): Yosman Dhar, Christopher Page
Keywords(s):
Category(s): Technology Classifications > Diagnostics, Technology Classifications > Medical Devices, Technology Classifications > Sensors, Technology Classifications > Wireless Technology, Campus > Stony Brook University
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Ultra-high-k SrTiO3 hole blocking layer for low excess noise solid-state amorphous selenium avalanche detector
A low-noise selenium based solid-state avalanche detector that will use strontium titanate as the high-k dielectric hole-blocking n-layerRSS.HDBackground> Background:<The photo‑detecting device industry is searching for a solid‑state alternative to the vacuum photomultiplier. Research has shown that amorphous selenium based solid‑state avalanche...
Published: 8/12/2024
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Inventor(s): Atreyo Mukherjee, Wei Zhao, Amirhossein Goldan, Le Thanh Triet Ho, Anthony Lubinsky, Adrian Howansky, Jann Stavro
Keywords(s):
Category(s): Technology Classifications > Medical Imaging, Technology Classifications > Optics and Photonics, Technology Classifications > Sensors, Campus > Stony Brook University
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Quantum Sensing Using Entangled Photons and Phonons
A quantum semiconductor design that opens up the possibility of realizing novel devices in which electron-phonon coupling is exploited to generate single phonons on-demand.
Background:
Hot carriers in semiconductor devices may lose energy efficiently through the emission of phonons. In 2D materials, the phonon energies (100-200 meV) can be well...
Published: 10/17/2024
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Inventor(s): Vasili Perebeinos, Jonathan Bird, Huamin Li
Keywords(s): Technologies
Category(s): Campus > University at Buffalo, Technology Classifications > Electronics, Technology Classifications > Computers, Technology Classifications > Sensors
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Compact and Portable Hyperspectral Spectrometer and Imaging System
A compact and portable hyperspectral spectrometer and imaging system with broad wavelength detection and high resolution.
Background:
Hyperspectral imaging technology has many applications in the imaging of geology, vegetation, the atmosphere, hydrology, and other environments. Traditional spectrometers are composed of several discrete components,...
Published: 11/19/2024
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Inventor(s): Qiaoqiang Gan, Zhenqiang Ma, Zongfu Yu, Zhenyang Xia, Ming Zhou
Keywords(s): Technologies
Category(s): Campus > University at Buffalo, Technology Classifications > Environment, Technology Classifications > Instrumentation, Technology Classifications > Sensors
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Cardiac Scan: Continuous Computer User Authentication
Continuous computer user authentication is achieved using DC-coupled continuous-wave radar images of the user's unique cardiac motion signature.
Background:
Continuous authentication improves upon one-pass validation by continuously verifying over the lifetime of a session that the system is operated by the same user as at initial login....
Published: 6/12/2024
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Inventor(s): Wenyao Xu, Changzhi Li
Keywords(s): Technologies
Category(s): Technology Classifications > Computers, Technology Classifications > Information Technology, Technology Classifications > Sensors, Campus > University at Buffalo
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Novel Process for Measuring Nitrate/Nitrite and Ammonium in Wastewater Simultaneously
Using a strong alkaline solution and a gas-permeable membrane to measure the concentration of ammonium/ammonia/nitrite/nitrate in wastewater
Background:
Due to the growing problems with the conventional processes for treating wastewater, there has recently been a spur in the development and design of a low‑cost nitrogen sensor package that can...
Published: 3/28/2023
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Inventor(s): Qingzhi Zhu
Keywords(s): TAF, Technologies
Category(s): Campus > Stony Brook University, Technology Classifications > Environment, Technology Classifications > Research Tools and Reagents, Technology Classifications > Sensors
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Electric Toothbrushing Monitoring via a Magneto-Inductive Coil Sensor
Using a low-cost non-intrusive magnetic sensor for fine-grained electric toothbrush activity recognition.
Background:
Brushing your teeth is a daily task that is paramount for good oral hygiene. To improve the results of this task, many improvements have been made in the methods of brushing teeth and the toothbrushes themselves. One such...
Published: 8/21/2023
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Inventor(s): Shan Lin
Keywords(s): Technologies
Category(s): Campus > Stony Brook University, Technology Classifications > Computer, Technology Classifications > Sensors
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