US Patent Issued to Magic Leap on July 21 for "Ultrasonication nano-geometry control process and methods" (Texas Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,687,668, issued on July 21, was assigned to Magic Leap Inc. (Plantation, Fla.).

"Ultrasonication nano-geometry control process and methods" was invented by Vikramjit Singh (Pflugerville, Texas), Lorenzo Mcdonald (Pflugerville, Texas) and Frank Y. Xu (Austin, Texas).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein are systems and methods for fabricating nanostructures on a substrate that can be used in eyepieces for displays, e.g., in head wearable devices. Fabricating and/or etching such a substrate can include submerging the substrate in a bath and applying ultrasonication to the bath for a first time period. The ultrasonication applied t...