ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,786, issued on Oct. 20, was assigned to Meta Platforms Technologies LLC (Menlo Park, Calif.).
"Blood pressure determination" was invented by Ravi Krishna Shaga (Fremont, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and media for determining blood pressure are provided. According to some methods, a method for determining blood pressure comprises: obtaining a first impedance cardiography (BioZ) signal from a first electromyography (EMG) electrode disposed proximate an artery of a wearer of a wrist-worn device and a photoplethysmography (PPG) signal using a PPG sensor of the wrist-worn device, wherein the first EMG electrode ...