ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,473, issued on March 31, was assigned to Canon K.K. (Tokyo).

"Communication apparatus and communication system" was invented by Jun Morita (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communication apparatus configured to perform wireless communication includes a first dielectric body, and a second coupler provided on the first dielectric body and configured to be coupled to a first coupler included in another communication apparatus by electric field coupling or magnetic field coupling, wherein the second coupler includes a first conductor and a second conductor, and wherein the first dielectric body is provided with a hole, a recessed ...