ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,122, issued on Feb. 17, was assigned to Artilux Inc. (Menlo Park, Calif.).
"Apparatus and method for heart rate measurement" was invented by Jui-Wei Tsai (Hsinchu County, Taiwan), Kai-Wei Chiu (Hsinchu County, Taiwan) and Chih-Wei Yeh (Hsinchu County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses and methods for calculating heart rate are disclosed herein. The apparatus can include a processor configured to calculate heart rate information. The processor includes a heart rate calculator including a memory configured to store a PPG signal and a calculation element coupled to the memory and configured to calculate a heart rate valu...