US Patent Issued to DigiLens on July 22 for "Systems and methods for high-throughput recording of holographic gratings in waveguide cells" (British, American Inventors)

ALEXANDRIA, Va., July 23 -- United States Patent no. 12,366,823, issued on July 22, was assigned to DigiLens Inc. (Sunnyvale, Calif.).

"Systems and methods for high-throughput recording of holographic gratings in waveguide cells" was invented by Jonathan David Waldern (Diablo, Calif.), Alastair John Grant (San Jose, Calif.), Milan Momcilo Popovich (Leicester, Great Britain), Ratson Morad (Palo Alto, Calif.) and Sean Michael Williams (Los Gatos, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Holographic volume gratings in waveguide cells can be recorded using many different methods and systems in accordance with various embodiments of the invention. One embodiment includes a holographic recording syste...