Exhibit 23.1
 
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
 
The Board of Directors
CopyTele, Inc. and subsidiaries
 
We consent to use of our report dated February 14, 2011, with respect to the consolidated balance sheets of CopyTele, Inc. and subsidiaries as of October 31, 2010 and 2009, and the related consolidated statements of operations, stockholders’ equity, and cash flows for each of the years in the two-year period ended October 31, 2010, incorporated herein by reference and to the reference to our firm under the heading “Experts” in the prospectus.
 

 
/s/ KPMG LLP
Melville, New York
July 7, 2011