Advanced Optical Tracking filed three separate suits against JVC, Media Masters, Mitsubishi, Moser Baer India, Verbatim, and Victor Advanced Media alleging that the defendants’ Blu-Ray Recordable (BD-R) and rewritable (BD-RE) discs infringe a patent related to storing data on optical discs.  Advanced Optical Tracking has filed nine prior suits since October 2012 against Hitachi, Imation, MAM-A, Panasonic, Philips, Primera Technology, Sharp, Sony, and the Symmetry Group.  The patent-in-suit was issued to DPHI Acquisitions (d/b/a Dataplay) in January 2006 and was assigned to Advanced Optical Tracking by Enhanced Data Solutions in September 2012.  12/11, District of Delaware, no judge yet assigned, 1:2012cv01694; 1:2012cv01695; 1:2012cv01696.