ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,772,161, issued on Oct. 20, was assigned to Sharp K.K. (Sakai City, Japan).

"Notification message for backhaul radio link failure in wireless relay networks" was invented by Atsushi Ishii (Vancouver, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An integrated access and backhaul (IAB) parent node that includes a first radio interface a second radio interface, processor circuitry, and transmitter circuitry is provided. The first radio interface is configured to establish an RRC connection with a donor node. The second radio interface is configured to serve a cell to communicate with a wireless terminal, such as a UE or a child IAB node. The proces...