ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,702,352, issued on Aug. 11, was assigned to Oura Health Oy (Oulu, Finland).
"Dynamic light emitting diode voltage control for wearable devices" was invented by Jussi Heikki Tapio Kivilinna (Oulu, Finland), Tero Jaasko (Oulu, Finland), Samuel Juho Verti Poikola (Oulu, Finland), Mikko Pellervo Tuohimaa (Kempele, Finland) and Jaakko Iiro Juhani Kukkohovi (Kempele, Finland).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for voltage control for wireless devices are described. The described techniques may enable a wearable device to dynamically select and adjust the starting input voltage (e.g., VLED) for one or more light emittin...