US Patent Issued to Dell Products on May 26 for "Grating lobe-based metasurfaces with beam-splitting capability" (Canadian Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,474, issued on May 26, was assigned to Dell Products LP (Round Rock, Texas).

"Grating lobe-based metasurfaces with beam-splitting capability" was invented by Tejinder Singh (Kanata, Canada), Navjot Kaur Khaira (Kanata, Canada), Morris Repeta (Ottawa) and Kan Wang (Ottawa).

According to the abstract* released by the U.S. Patent & Trademark Office: "The technology described herein is directed towards designing and implementing multibeam metasurfaces, based on deriving the directions of grating lobes within a general rectangular grid structure. The derivation is used to design and implement multibeam metasurfaces. A multibeam metasurface is designed based on the directions of the gra...