ArrivalStar [NPE] filed nine separate suits against The Tracking Corporation, ISOTrak, Virgin America, and six other companies over several patents related to tracking and delivery notifications. ArrivalStar has filed more than 100 patent suits since 2003 against over 200 defendants. 7/15, Northern District of Illinois, 1:2011cv04777, 1:2011cv04773, 1:2011cv04770, 1:2011cv04771, 1:2011cv04779, 1:2011cv04776, 1:2011cv04774, 1:2011cv04775, 1:2011cv04079.