`
`
`In re Patent of:
`U.S. Patent No.:
`Issue Date:
`Appl. Serial No.:
`Filing Date:
`Title:
`
`Marash et al.
`6,049,607
`April 11, 2000
`09/157,035
`September 18, 1998
`Interference Canceling Method and Apparatus
`
`
`
`Mail Stop Patent Board Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
`
`PETITIONER'S POWER OF ATTORNEY IN POST GRANT PROCEEDINGS BEFORE
`THE PATENT TRIAL AND APPEAL BOARD
`
`
`
`Petitioner, Waves Audio Ltd., hereby appoints the following practitioners as its attorneys
`
`to transact all business in the United States Patent & Trademark Office associated with any inter
`
`partes review, covered business method review, post grant review, or other review proceedings
`
`before the Patent Trial and Appeal Board of the above-captioned patent:
`
`J. Scott Denko (Reg. No. 37,606)
`Patrick Stellitano (Reg. No. 42,169)
`DENKO LAUFF LLP
`3811 Bee Caves Road, Ste. 204
`Austin, Texas 78746
`
`and all practitioners associated with PTO Customer Number 91689.
`
`
`have the authority to execute this document on behalf of Waves Audio, Ltd.
`
`
`
`By: ___________________________________
`Name: ___________________________________
`Title: ___________________________________
`
`Date: ___________________________________
`
`
`Nir Kozlovsky
`
`CFO
`
`11/11/16