ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,919, issued on April 14, was assigned to OORYM OPTICS LTD. (Rehovot, Israel).

"Compact display system having uniform image" was invented by Yaakov Amitai (Rehovot, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided an optical device, including a light-transmitting substrate having a refractive index, at least two major surfaces and edges, an optical element for coupling light waves into the substrate for effecting total internal reflection, at least one element carried by the first substrate for coupling light waves out of the substrate, and a first transparent plate, having at least two major surfaces, one of the major surface...