Search Results - v.+john+mathews

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A Method for Detecting Obstetric Complications

Invention SummaryU-3244 serves as a screening tool to identify pregnancies at risk of disease or prematurity as early as 12 weeks. This technology involves the use of Doppler ultrasound techniques to study the blood flow velocities from fetal and maternal arteries. Sophisticated signal processing algorithms are used to analyze these data for coherence...

Published: 7/18/2019 | Inventor(s): V. John Mathews, K. Lanka Fernando, Edward (ed) Clark, Michael Varner

Keywords(s): Medical Devices

Category(s): Diagnostics, Instrumentation

Method for Improving Adaptive Feedback Cancellation in Digital Hearing Aids Through Offending Frequency Suppression

Invention Summary A novel method for feedback cancellation in hearing aids has been developed and is ready for licensing. This method increases added stable gain by automatically identifying and suppressing acoustical feedback components that have the potential to destabilize the system and cause howling. Features & Benefits Added stable...

Published: 6/6/2019 | Inventor(s): Ashutosh Pandey, V. John Mathews

Keywords(s):

Category(s): ClassI/ClassII, Medical Devices