ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,446,800, issued on Oct. 21, was assigned to MYZONE Ltd. (Isle of Man, Great Britain).
"Physical activity monitoring system" was invented by David Edward Wright (Isle of Man, Great Britain) and Michael Glenn Leveque (Coto de Caza, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A wearable device for monitoring physical activity of a user, the wearable device being reversibly attachable to a chest strap and an arm strap. The wearable device comprises an ECG sensor arranged to collect ECG measurements of the user only when the wearable device is attached to the user's chest by the chest strap, and a PPG sensor arranged to collect PPG measurements of ...