ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,322, issued on March 17, was assigned to LATYS Intelligence Inc. (Montreal).
"Reflective beam-steering metasurface" was invented by Sajjad Taravati (Toronto) and George Eleftheriades (Scarborough, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the invention may present a full-duplex nonreciprocal-beam-steering transmissive phase-gradient meta-surface. The metasurface may comprise a conductor layer interposed between two dielectric layers. Each of the dielectric layers may comprise a plurality of unit-cells embedded therein. Each of the unit-cell may comprise phase shifters and antenna elements. The meta-surface may function su...