A semiconductor package is provided that includes a flat leadframe having front and rear faces. Details of articles to be kept track of are registered with a processing means and each article is provided with an identification means. The semiconductor device also includes a doped region extending from the source region or the drain region toward the high mobility channel. More specifically, the method uses common advanced graphics processor engines to accelerate the packet processing tasks. The at least one electrode and the at least one fluid port can be configured to deliver electrical energy and a tumescent fluid, respectively, so that superficial tissue planes overlying a target nerve are protected from inadvertent heat damage as a result of application of electrical energy to a target nerve.