`
`15 Hickory Drive
`Old Brookville, New York 11545
`
`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`US Patent and Trademark Office
`
`Attn: CHANG, Administrative Patent Judge
`PO Box 1450
`
`Alexandria, Virginia 22313-1450
`
`April 15, 2013
`
`To Judge Chang,
`
`In my own right and as CEO/President of Arnouse Digital Devices Corp., DRM is no longer authorized to
`represent nor speak on behalf of me personally nor Arnouse Digital Devices Corp., in the Inter Partes
`Review of US Patent No. 7,516,484.
`
`Neither I personally nor Arnouse Digital Devices Corp., intends to pay DRM for further services in
`connection with this IPR.
`
`Sincerely,
`
`fizz/W
`
`Michael Arnouse
`
`STATE OF NEW YORK
`
`NASSAU COUNTY, SS.
`
`i
`"A
`2013, before me, the undersigned, a Notary Public in and for
`(l
`On the A day of
`said State, personally appeared Michael Arnouse, personally known to me or proved to me on the basis
`of satisfactory evidence to be the individual whose name is subscribed to the within instrument and
`acknowledged to me that he executed the same in his individual capacity, and that by his signature on
`the instrument, the individual, or the person up
`I, ehalf of whom the individual acted, executed the
`instrument.
`
`
`
`Public, Stat
`ta
`No ryN
`E6
`Qualified in Suffolk County
`Commission Expires February 26. 2
`
`