ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,579, issued on Oct. 20, was assigned to CANON K.K. (Tokyo).
"Communication apparatus and communication system" was invented by Hiroto Tamaki (Saitama, Japan) and Masaru Tomabechi (Kanagawa, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication apparatus includes a differential transmission path formed of a first electrode and a second electrode to perform wireless communication with another communication apparatus through an electromagnetic field coupling, and a communication unit configured to transmit a signal to the differential transmission path or receive a signal from the differential transmission path, wherein a first end of th...