ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,238, issued on July 15, was assigned to Industry-Academic Cooperation Foundation, Chosun University (Gwangju, South Korea).
"Blood pressure estimation method using cascade forest regression model" was invented by Jae Hyo Jung (Gwangju, South Korea), Geng Jia Zhang (Gwangju, South Korea) and Dae Gil Choi (Gwangju, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method for estimating blood pressure from photoplethysmography (PPG) signals. The blood pressure estimation method using the CFR model according to an embodiment of the present invention is characterized in that it comprises the steps of extracting...