ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,385,784, issued on Aug. 12, was assigned to Oura Health Oy (Oulu, Finland).
"Techniques for measuring skin tone using a wearable device" was invented by Jukka Tapani Makinen (Oulu, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for measuring a skin tone using a wearable device are described. The method may include the wearable device transmitting, using one or more light-emitting components, first light associated with a first wavelength, second light associated with a second wavelength, and third light associated with a third wavelength and generating a first signal, a second signal, and a third signal based on the...