ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,346, issued on March 24, was assigned to Canon K.K. (Tokyo).

"Communication apparatus, control method, and computer-readable storage medium" was invented by Yuki Tsujimaru (Kanagawa, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communication apparatus for executing communication by establishing connections with another communication apparatus using a plurality of frequency channels transmits or receives, while control communication for collectively controlling communication in the connections using at least two of the plurality of frequency channels is executed, a frame for ending the control communication to or from the other communicati...