ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,450, issued on Oct. 28, was assigned to LUMUS LTD. (Ness Ziona, Israel).

"Mixed reality combiner" was invented by Ronen Chriki (Lod, Israel), Elad Sharlin (Mishmar David, Israel) and Yochay Danziger (Kfar Vradim, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical waveguide combiner having an output coupler comprising an array of embedded partially reflective dielectric mirrors expanding and coupling a virtual, optionally color, image generated by a laser display engine into a user EMB, wherein the dielectric mirrors are configured having a wavelength band for each lasing band of the laser display engine that includes wavelengths of lig...