Interesting is the following (bolded by me)

CUPERTINO, California – September 30, 2011 - Alliacense today announced that Coby Electronics has purchased a license to the CORE Flash™ Portfolio from The TPL Group. The agreement resolves the ITC investigation and patent infringement lawsuit initiated last month by the TPL Group against Coby and 18 other companies for infringement of TPL’s CORE Flash Portfolio

The United States International Trade Commission is an independent, quasijudicial Federal agency with broad investigative responsibilities on matters of trade..........The Commission also adjudicates cases involving imports that allegedly infringe intellectual property rights. Through such proceedings, the agency facilitates a rules-based international trading system

http://usitc.gov/intellectual_property/inv_his.htm

http://info.usitc.gov/ouii/public/337inv.nsf/34ee115c5a9962e28525656a00601452/078a707c03e285d785257917006b4a0f?OpenDocument

Why hasn't TPL used the ITC to investigate patent infringement on behalf of the MMP?