US Patent Issued to Dell Products on Oct. 14 for "Chalcogenides-based dual-band tuning for changing resistance states of reconfigurable intelligent surfaces of devices" (Canadian Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,544, issued on Oct. 14, was assigned to Dell Products LP (Round Rock, Texas).

"Chalcogenides-based dual-band tuning for changing resistance states of reconfigurable intelligent surfaces of devices" was invented by Tejinder Singh (Kanata, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "The technology described herein is directed towards phase-change material-based (e.g., chalcogenide) radio frequency components including for use in unit cells of a reconfigurable intelligent surface. A multi-state tunable capacitive element for reconfigurable operation is described, in which phase-change material operates as a switching element to controllably v...