US Patent Issued to Meta Platforms Technologies on Sept. 30 for "Systems and methods for writing spatially varying holograms" (Washington Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,817, issued on Sept. 30, was assigned to Meta Platforms Technologies LLC (Menlo Park, Calif.).

"Systems and methods for writing spatially varying holograms" was invented by Yang Yang (Redmond, Wash.), Wen Xiong (Redmond, Wash.), Jian Xu (Redmond, Wash.), Jianbo Zhao (Kirkland, Wash.) and Peter Johnsen (Seattle).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus, system, and method for a hologram recording system include a recording medium, a light source, and optical elements. The recording medium is configured to record a hologram. At least one light source is configured to provide a writing beam. The optical elements are positioned in a l...