US Patent Issued to Magic Leap on Nov. 3 for "Imprint lithography process and methods on curved surfaces" (Texas Inventors)

ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,779,769, issued on Nov. 3, was assigned to Magic Leap Inc. (Plantation, Fla.).

"Imprint lithography process and methods on curved surfaces" was invented by Vikramjit Singh (Pflugerville, Texas) and Frank Y. Xu (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods for creating a pattern on a curved surface and an optical structure (e.g., curved waveguide, a lens having an antireflective feature, an optical structure of a wearable head device) are disclosed. In some embodiments, the method comprises: depositing a patterning material on a curved surface; positioning a superstrate over the patterning material, the superstrate comprising a tem...