Despite multiple setbacks, Atlas IP, LLC has continued the second generation of its sole litigation campaign, which had targeted medical devices but has now moved on to smart energy grids. A single, expired, wireless communications patent (5,371,734) is at issue. The newest complaints name CenterPoint Energy (6:16-cv-00396) and Texas Energy Future Holdings (Oncor Electric Delivery) (6:16-cv-00397). Prior energy grid defendants include the City of Naperville, DTE Energy, Exelon, and PG&E, each of which was sued in the last couple of months of 2015.