ALEXANDRIA, Va., Sept. 17 -- United States Patent no. 12,416,754, issued on Sept. 16, was assigned to SNAP INC. (Santa Monica, Calif.).
"Optical device for augmented reality display" was invented by Gleb Siroki (Abingdon, Great Britain), Sebastien De Cunsel (Abingdon, Great Britain), Sumanta Talukdar (Chippenham, Great Britain), Cheng Shi (Oxford, Great Britain), Tom Vidar Michalsen (Reading, Great Britain), David Poussin (London) and Mohmed Salim Valera (Sutton Coldfield, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical device for controlling light in an augmented reality display is provided. The optical device includes a waveguide and a diffractive optical element to couple light int...