Abstract: A radio frequency identification enabled dual-sided direct thermal image element and printer therefor are provided. One embodiment includes, a first substrate having an exterior side and an interior side, a radio frequency identification device attached to the interior side of the first substrate, and a second substrate having an exterior side and an interior side, wherein both the first substrate and the second substrate include a thermally sensitive coating on at least the exterior side thereof, and wherein the interior side of the second substrate is attached to the interior side of the first substrate, such that the radio frequency identification device is positioned between the first substrate and second substrate.

Abstract: A radio frequency identification device including a substantially planar surface. Surface has a longitudinal axis and lateral axis. A plurality of discrete longitudinally spaced laterally elongate conductive dipole elements is mounted to surface. In the present embodiment these elements include a director element, a reflector element, and a driven element that is positioned intermediate of the director element and the reflector element. A radio frequency identification chip is conductively attached to driven element.

Abstract: An antenna arrangement that includes two or more electrically coupled antenna elements is described. Each of the antenna elements has different operational characteristics than the other antenna elements. The antenna elements are arranged to resonate generally about a first operational frequency to widen the operational bandwidth of the antenna arrangement.