Innovative Global Systems [NPE] filed suit against RM Acquisition doing business as Rand McNally, alleging that the defendant’s data communication devices infringe five patents related to communication networks for heavy duty vehicles.  IGS has filed five prior suits since April 2009.  The patents-in-suit originated with Vehicle Enhancement Systems and were assigned to IGS in April 2009.  2/6, Eastern District of Texas, 6:2012cv00057.