ALEXANDRIA, Va., Feb. 5 -- United States Patent no. 12,218,832, issued on Feb. 4, was assigned to Amazon Technologies Inc. (Seattle).

"Managing and routing payloads for client edge devices that use multiple types of radios" was invented by Rongsheng Huang (San Jose, Calif.), Jungtao Liu (Saratoga, Calif.), Hongbo Tian (Fremont, Calif.) and Yinghua Ye (Los Gatos, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-radio service of a provider network may be used to manage and route payloads for client edge devices that use multiple types of radios. The multi-radio service may associate different types of radio controllers with an edge device of a client, so that messages that are transmitted from dif...