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Device and Methods for Telehealth Wound Care

An inexpensive, hand-held optical device capable of imaging wounds for telehealth monitoring of healing and vascular structure. Background: Open sores and wound healing are a pressing concern in medical care of limited mobility patients. For instance, diabetic foot ulcers are associated with a 25% 5 year mortality rate as well as other complications....
Published: 1/28/2025   |   Inventor(s): Wenyao Xu, Jun Xia, Alexander Gherardi, Tianyu Chen
Keywords(s): Technologies
Category(s): Campus > University at Buffalo, Technology Classifications > Medical Devices, Technology Classifications > Medical Imaging

Device and Method for Wound Monitoring and Diagnosis using Radio-Frequency Technologies

A device to monitor wound healing non-invasively without disturbing the dressing to reduce the risk of infection and complications. Background: Chronic wound healing affects nearly 6 million Americans per year at a cost of $20 billion. Proper wound healing needs to be monitored in many patients including burn victims as well as pressure venous leg...
Published: 1/28/2025   |   Inventor(s): Wenyao Xu, Jun Xia, Xiaoyu Zhang
Keywords(s): Technologies
Category(s): Campus > University at Buffalo, Technology Classifications > Medical Devices, Technology Classifications > Medical Imaging

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: 1/28/2025   |   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

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: 1/28/2025   |   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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