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`Patent No. 6,034,623
`Petitioner’s Power of Attorney
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`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________________
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`CYPRESS SEMICONDUCTOR CORP.
`Petitioner
`v.
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`BLACKBERRY LTD.
`Patent Owner
`____________________
`Case IPR2014-____
`____________________
`
`POWER OF ATTORNEY OF PETITIONER
`CYPRESS SEMICONDUCTOR CORPORATION
`
`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
`
`
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`
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`POWER OF ATTORNEY
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`Petitioner Cypress Semiconductor Corporation hereby appoint the following
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`practitioners associated with Kramer Levin Naftalis & Frankel LLP, Customer
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`Number 31,013, as their attorneys to transact all business in the United States
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`Patent & Trademark Office associated with an inter partes review of US. Patent
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`No. 6,034,623.
`
`Paul Andre
`James Hannah (Reg. No. 56,369)
`Pro hac vice appearance to be
`(jhannah@kramer1evin.com)
`requested upon grant ofpetition
`Kramer Levin Naftalis & Frankel LLP
`Kramer Levin Naftalis & Frankel LLP,
`990 Marsh Road
`990 Marsh Road,
`Menlo Park, CA 94025
`Tel: 650.752.1712 Fax: 650.752.1812 Menlo Park, CA 94025
`Tel: 650.752.1700 Fax: 212.715.8000
`
`
`
`Aaron M. Frankel (Reg. No. 52,913)
`Kramer Levin Naftalis & Frankel LLP,
`
`1177 Avenue of the Americas,
`
`New York, NY 10036
`Tel: 212.715.9100 Fax: 212.715.8000
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`The individual signing below have the authority to execute this document on
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`behalf of Cypress Semiconductor Corporation.
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`f
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`Signature:
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`Name:
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`Victoria Valenzuela
`
`Title:
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`_General Counsel & Vice President of Legal Affairs_
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`Date:
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`_January 30, 2014
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`
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`CERTIFICATE OF SERVICE
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`Pursuant to 37 CFR §§ 42.6(e) and 42.105(a), the undersigned certifies that
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`on January 30, 2014, a true and correct copy of the foregoing “Power of Attorney”
`was provided via Federal Express, costs prepaid, to the Patent Owner by serving
`the correspondence address of record as follows:
`
`
`David B. Cochran, Esq.
`Jones Day
`North Point
`901 Lakeside Avenue
`Cleveland, OH 44114
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`BlackBerry Ltd.
`2200 University Avenue East
`Waterloo, Ontario
`Canada N2K 0A7
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`/James Hannah/
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`James Hannah
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` Kramer Levin Naftalis & Frankel LLP
`990 Marsh Road,
`Menlo Park, CA 94025
`(650) 752-1700
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`2
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