Jeffrey Humpherys

Title: Innovations by Jeffrey Humpherys

Introduction

Jeffrey Humpherys is an accomplished inventor based in Lehi, Utah. He has made significant contributions to the field of health technology, particularly in the area of photoplethysmography. With two patents to his name, his work focuses on predicting vital signs using advanced artificial intelligence techniques.

Latest Patents

Jeffrey's latest patents include "Respiratory Rate Prediction from a Photoplethysmogram" and "Heart Rate Prediction from a Photoplethysmogram." The first patent describes a technology that utilizes an artificial neural network model to predict respiratory rates from PPG signals. This model is trained using a dataset containing PPG data and includes convolutional layers to remove artifacts, a fast Fourier transform layer to convert the PPG signal into frequency representations, and a dense layer to decode these representations into respiratory rate predictions. The second patent similarly employs an artificial neural network to predict heart rates from PPG signals, following a comparable methodology.

Career Highlights

Jeffrey is currently employed at Owlet Baby Care, Inc., where he continues to innovate in the realm of health monitoring technologies. His work is instrumental in developing solutions that enhance the accuracy of vital sign predictions, which can significantly impact patient care.

Collaborations

Some of Jeffrey's notable coworkers include Sean Kerman and Tanner Christensen. Their collaborative efforts contribute to the advancement of health technology at Owlet Baby Care, Inc.

Conclusion

Jeffrey Humpherys is a notable inventor whose work in predicting respiratory and heart rates through photoplethysmography showcases the intersection of technology and healthcare. His contributions are paving the way for more accurate health monitoring solutions.