ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,714,323, issued on Aug. 25, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).

"Heart rhythm detection method and electronic device" was invented by Danhong Li (Shenzhen, China), Haoxuan Di (Shenzhen, China), Xiaowu Zhang (Shenzhen, China) and Ruiqing Ma (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heart rate detection method and an electronic device are provided. The method includes: acquiring a first PPG signal with a first preset duration; determining a plurality of heart rate values based on the first PPG signal; determining a difference of every two adjacent heart rates based on the plurality of heart rate values, the dif...