US Patent Issued to Adeia Guides on Dec. 30 for "Slanted buried diffractive gratings for optical elements of augmented reality and virtual reality displays" (Israeli Inventor)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,510,698, issued on Dec. 30, was assigned to Adeia Guides Inc. (San Jose, Calif.).

"Slanted buried diffractive gratings for optical elements of augmented reality and virtual reality displays" was invented by Yuval Ofir (Kfar Ha-Oranim, Israel).

According to the abstract* released by the U.S. Patent & Trademark Office: "Head-mounted displays (HMD) or other suitable optical equipment with waveguides comprising one or more slanted buried diffractive gratings and methods for fabricating said waveguides are described herein. In an embodiment, an HMD comprises an optical element and an image source that provides an image beam to the optical element. The optical element may comprise a first ...