Doni,
I think I may have found what the document 1017 is about... take a look.
https://drive.google.com/file/d/0Bx9NLDCScshnS2hPRmdiT2FvLWs/view?usp=sharing
Docket Alarm has almost the complete list of documents for the case and the exhibits for IPR2015-01470
https://www.docketalarm.com/cases/PTAB/IPR2015-01470/Inter_Partes_Review_of_U.S._Pat._8311522/