Schedule 13G Joint Filing Agreement The undersigned persons agree and consent to the joint filing on their behalf of this Schedule 13G dated November 10, 2010 in connection with their beneficial ownership of Key Technology, Inc. Columbia Management...Joint Filing Agreement • November 10th, 2010 • Ameriprise Financial Inc • Investment advice
Contract Type FiledNovember 10th, 2010 Company IndustryThe undersigned persons agree and consent to the joint filing on their behalf of this Schedule 13G dated November 10, 2010 in connection with their beneficial ownership of Key Technology, Inc. Columbia Management Investment Advisers, LLC (formerly known as RiverSource Investments, LLC) authorizes Ameriprise Financial, Inc. to execute the Schedule 13G to which this Exhibit is attached and make any necessary amendments thereto.
TO SCHEDULE 13D JOINT FILING AGREEMENT The undersigned persons agree and consent to the joint filing on their behalf of this Schedule 13D dated July 13, 2010 in connection with their beneficial ownership of Advanced Analogic Technologies Incorporated,...Joint Filing Agreement • July 13th, 2010 • Ameriprise Financial Inc • Investment advice
Contract Type FiledJuly 13th, 2010 Company IndustryThe undersigned persons agree and consent to the joint filing on their behalf of this Schedule 13D dated July 13, 2010 in connection with their beneficial ownership of Advanced Analogic Technologies Incorporated, and any amendments thereto. Each of Ameriprise Financial, Inc. and Columbia Management Investment Advisers, LLC authorizes Seligman Spectrum Focus (Master) Fund to execute the Schedule 13D to which this Exhibit is attached and make any necessary amendments thereto.