ALEXANDRIA, Va., June 4 -- United States Patent no. 12,321,074, issued on June 3, was assigned to The University of Manchester (Manchester, Great Britain).
"Multispectral electro-optical ion-intercalated graphene electrochrome cells" was invented by Coskun Kocabas (Manchester, Great Britain), Gokhan Bakan (Manchester, Great Britain) and Muhammed Said Ergoktas (Manchester, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "This invention relates to devices that can controllably vary the properties of graphene with respect to different wavelengths of electromagnetic radiation and particularly its optical properties. The electronically variable optical surfaces of the invention comprise graphene layer...