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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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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Radar Doppler Detecting Good Codes for Improved Signal Accuracy
A method improving the handling of Doppler shifts allowing radar systems to accurately detect and track objects.
Background:
The world does not stand still for us to measure it. It’s a dynamic place and radar needs to measure objects in motion. Good radar codes maintain strong mainlobe signals and small sidelobes in the presence of Doppler...
Published: 2/2/2024
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Inventor(s): Adly Fam, Alexander Byrley
Keywords(s): Featured, Technologies
Category(s): Technology Classifications > Electronics, Technology Classifications > Engineering, Technology Classifications > Instrumentation, Technology Classifications > Sensors, Campus > University at Buffalo
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Predictive Indicator System for CO2 Scrubber Endurance
For scuba diving, a microcontroller and sensors to monitor non-hygroscopic soda lime usage in closed circuit breathing apparatus and calculate the available remaining dive time. Non-hygroscopic soda lime is used to remove exhaled carbon dioxide (CO2) in closed circuit breathing apparatus. As a diver exerts him/herself while swimming, the soda lime...
Published: 3/26/2024
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Inventor(s): Clas E Lundgren, Ronald Okupski
Keywords(s): Technologies
Category(s): Technology Classifications > Instrumentation, Technology Classifications > Sensors, Technology Classifications > Engineering, Campus > University at Buffalo
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