Media Digital filed suit against Amazon.com alleging that the defendants’ Kindle Fire and Kindle Fire HD touch screen controlled tablets infringe a patent related to a computer touch screen radio (6,101,324).  Media Digital has filed nine prior suits since February 2002. A 2011 Media Digital suit against ASUS, Dell, HTC, and Pantech was terminated in June 2012.  RPX reviewed the patent-in-suit as an open market opportunity (Media Touch – Acq) in November 2010. 1/21, District of New Hampshire, 1:2013cv00035.