ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,167, issued on Feb. 17, was assigned to Oura Health Oy (Oulu, Finland).

"Techniques for adaptive sensors of a wearable device" was invented by Mika Petteri Kangas (Oulu, Finland), Jukka-Tapani Makinen (Oulu, Finland), Olli Petteri Heikkinen (Oulu, Finland), Jaakko Tapio Vartiainen (Oulu, Finland) and Kirsi Marja Maansaari (Oulu, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for adaptive sensors are described. A system may acquire physiological data from a user via multiple optical channels of a wearable device, where each optical channel includes a light-emitting component and a photodetector. The system may de...