Joint Filer Information and Signature

Joint Filers:

1. Name:	Northwater Capital Management Inc.
Address:	181 Bay Street, Suite 4700, Toronto, Ontario, Canada M5J 2T3
	NORTHWATER CAPITAL MANAGEMENT INC.
	By: /s/ Jonathan Piurko	June 24, 2013
	Name: Jonathan Piurko	Date
	Title: Managing Director
2. Name:	Northwater Intellectual Property Fund L.P. 1
Address:	181 Bay Street, Suite 4700, Toronto, Ontario, Canada M5J 2T3
	NORTHWATER INTELLECTUAL PROPERTY FUND L.P. 1
	BY: NORTHWATER IP 1 GP INC., ITS GENERAL PARTNER
	By: /s/ Jonathan Piurko	June 24, 2013
	Name: Jonathan Piurko	Date
	Title: Managing Director