Yao Li

Title: Yao Li: Innovator in Cardiovascular and Respiratory Measurement Technologies

Introduction

Yao Li is a prominent inventor based in Ningxia, China. He has made significant contributions to the field of medical technology, particularly in the measurement of cardiovascular and respiratory parameters. His innovative approach utilizes advanced photoplethysmography techniques to enhance the accuracy and effectiveness of health monitoring.

Latest Patents

Yao Li holds a patent for a groundbreaking method titled "Method for measuring cardiovascular and respiratory parameters based on multi-wavelength photoplethysmography." This patent outlines an accurate and effective method for deriving a depth-specific photoplethysmography (PPG) signal from multi-wavelength PPG signals. The process involves selecting light wavelength combinations, calibrating a multi-layer light-tissue interaction model, and generating the depth-specific PPG signal based on the calibrated model. Additionally, the method includes a cuff-less blood pressure measurement technique that records physiological signals and multi-wavelength PPG signals, calculates pulse transit time (PTT), and derives blood pressure from the calibrated PTT and blood pressure relationship.

Career Highlights

Yao Li is affiliated with The Chinese University of Hong Kong, where he continues to advance his research and development in medical technologies. His work has garnered attention for its potential to improve non-invasive health monitoring methods.

Collaborations

Yao Li collaborates with esteemed colleagues, including Xiaorong Ding and Wenxuan Dai, who contribute to his research endeavors and help drive innovation in the field.

Conclusion

Yao Li's contributions to the field of cardiovascular and respiratory measurement technologies exemplify the impact of innovative thinking in healthcare. His patented methods pave the way for more accurate and non-invasive health monitoring solutions.