In Blackberry Corporation v. Mobilemedia Ideas, LLC, IPR2013-00036, Paper 64, (January 21, 2014); Blackberry Corporation v. Mobilemedia Ideas, LLC, IPR2013-00016, Paper 31, (December 11, 2013), the parties settled their disputes, and the parties jointly moved to terminate the proceeding.  The Board terminated as to the Petitioner, but determined that it was so late in the proceeding that the inter partes review should continue on desipte the settlement.  It is not clear exactly where it is, but it is clear that there is a point of no return in inter partes review proceedings.