US Patent Issued to QUALCOMM on Feb. 3 for "Interference mitigation for envelope detection in ambient internet-of-things communications" (California, New Jersey, Pennsylvania Inventors)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,176, issued on Feb. 3, was assigned to QUALCOMM Inc. (San Diego).

"Interference mitigation for envelope detection in ambient internet-of-things communications" was invented by Piyush Gupta (Bridgewater, N.J.), Xiaoxia Zhang (San Diego) and Junyi Li (Fairless Hills, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for wireless communications are described. A wireless communication device may receive, via a first radio frequency spectrum band, a control message that includes an uplink grant for sending one or more backscattered uplink messages via a second radio frequency spectrum band that is higher than in frequency th...