ALEXANDRIA, Va., April 7 -- United States Patent no. 12,596,329, issued on April 7, was assigned to Envisics Ltd (Milton Keynes, Great Britain).
"Holographic projector" was invented by Ruisheng Lin (Milton Keynes, Great Britain), Timothy Smeeton (Milton Keynes, Great Britain) and Jamieson Christmas (Milton Keynes, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A holographic projector includes an illumination system arranged to illuminate a hologram displayed on the pixel area of a spatial light modulator to form a holographic wavefront, and further includes a waveguide including an input port arranged to receive the holographic wavefront and a pair of opposing surfaces arranged to waveguide the...