ALEXANDRIA, Va., July 15 -- United States Patent no. 12,661,053, issued on June 23, was assigned to Dragerwerk AG & Co. KGaA (Lubeck, Germany).
"Electrocardiogram ("ECG") signal analysis and S-T segment measurement" was invented by Yu Chen (Andover, Mass.) and Haisheng Lu (Andover, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of processing of electrocardiogram ("ECG") signals from at least one ECG lead connected to a patient includes computing an average beat from a plurality of beats occurring during a predetermined averaging interval. An onset point, isoelectric point, and a J-point of the average beat is computed to establish an S-T segment of the average beat. The isoelectric point and t...