ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,232,849, issued on Feb. 25, was assigned to Ouraring Inc. (San Francisco).

"Personal anomaly detection methods and apparatus" was invented by Denis Mars (San Francisco) and Simon Ratner (San Francisco).

According to the abstract* released by the U.S. Patent & Trademark Office: "A smart ring includes a first sensor for sensing and outputting user biometric data, a second sensor for sensing and outputting user movement data, a processor for periodically directing the first sensor to determine user biometric data and the second sensor to determine the movement data, wherein the processor is for determining filtered biometric data in response to the user biometric data and the movement d...