ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,472, issued on Dec. 30.
"Tracking three-dimensional motion during an activity" was invented by Blaine Killen (Kent, Wash.), Eric Atcheson (Pearland, Texas) and Daniel Lee (Snellville, Ga.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A computer program product, apparatus, and method may include various operations. The operations may include calibrating a sensor device to identify a heading, wherein the sensor device includes an inertial measurement unit, receiving three-dimensional motion data from the sensor device secured to a body part of a person as the person performs an activity involving movement of the body part, and causing generation of o...