There was a prior suit as follows
August 25, 2011 10:41 PM Eastern Daylight Time
The TPL Group Files ITC and District Court Complaints to Stem Infringement of its CORE Flash Technology
CUPERTINO, Calif.--(BUSINESS WIRE)--The TPL Group announced today that it has filed a Complaint with the US International Trade Commission and a corresponding Complaint in the US District Court for the Eastern District of Texas against 18 companies it believes are infringing its CORE Flash Patent Portfolio. CORE Flash technology generally relates to products capable of reading multiple flash media card types
However, I believe there is new litigation filed March 28, 2012 in the Eastern District of Texas as reported by fs2006. corrections welcome
