ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,967, issued on Feb. 24, was assigned to Japan Display Inc. (Tokyo).
"Annular housing for detection device with first and second flexible substrates" was invented by Atsunori Oyama (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to an aspect, a detection device includes: an annular housing; a first flexible substrate provided along a shape of the annular housing; a battery provided on the first flexible substrate; a light source provided on the first flexible substrate; a coil to charge the battery provided on the first flexible substrate; and an optical sensor including a second flexible substrate and a plurality of photodiodes provi...