US Patent 11038548 Wireless communication apparatus, wireless communication system, and communication method

A wireless communication module includes a first conductor and a second conductor that function as an electrode for wireless communication of a differential signal using electric field coupling, a third conductor and a fourth conductor that function as an electrode for wireless communication using electric field coupling. A straight line that connects the centroid of the first conductor and the centroid of the second conductor is not parallel to a straight line that connects the centroid of the third conductor and the centroid of the fourth conductor.