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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`CYPRESS SEMICONDUCTOR CORP.
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`Petitioner,
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`V.
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`BLACKBERRY LTD.
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`Patent Owner.
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`Case IPR2014-004OO
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`Patent 6,034,623
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`PATENT OWNER BLACKBERRY LTD.’S POWER OF ATTORNEY
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`PURSUANT TO 37 C.F.R. § 42.10(b)
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`Mail Stop "PATENT BOARD "
`Patent Trial and Appeal Board
`US. Patent and Trademark Office
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`PO. Box 1450
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`Alexandria, VA 223 13-1450
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`
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`BLACKBERRY LTD.
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`Case IPR2014-00400
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`US. Patent 6,034,623
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`PATENT OWNER POWER OF ATTORNEY
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`- I hereby appoint Practitioner(s) associated with the following Customer Number as my/our
`attomey(s) or agent(s), and to transact all business in the Patent Trial & Appeal Board of the
`United States Patent and Trademark Office connected therewith for the Inter Partes
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`Review (IPR2014-00400) of US. Patent No. 6 034 623.
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`22850
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`
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`I am the Vice President CFO Transformation & Governance (title of signer) of:
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`I BLACKBERRY LTD., Patent Owner in this Inter Partes Review.
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`SIGNATURE of Patent Owner
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`- ‘
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`Timoth Rollins
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`elm/W
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`519-888-7465
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`Title and Comuan
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`Vice President, CFO Transformation & Governance
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`NOTE: Signature - This form must be signed in accordance with 37 CFR 1.33. See 37 CFR 1.4 for
`signature requirements and certifications. Submit multiple forms for more than one signature, see
`below*.
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`I *Total of
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`1
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`forms are submitted.
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`
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`BLACKBERRY LTD.
`Case IPR2014-00400
`U.S. Patent 6,034,623
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`CERTIFICATE OF SERVICE
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`Pursuant to 37 C.F.R. § 42.6(e), the undersigned certifies that on
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`February 12, 2014, PATENT OWNER BLACKBERRY LTD.’S POWER OF
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`ATTORNEY UNDER 37 C.F.R. § 42.10(b) was served on the counsel of record for
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`the Petitioner by filing this document through the Patent Review Processing System
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`and serving to the email address noted below (as requested in Petitioner’s Petition
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`for Inter Partes Review):
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`jhannah@kramerlevin.com
`pandre@kramerlevin.com
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`Respectfully Submitted,
`
`
`/Robert C. Mattson/
`Robert C. Mattson (Reg. No. 42,850)
`Attorney for Patent Owner
`BLACKBERRY LTD.
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