`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`In re patent of: Baek et a1.
`
`Petition for Inter Partes Review
`
`§
`
`§
`
`US. Patent No. 6,978,346
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`§ Attorney Docket No.:
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`47415538
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`Issued: December 20, 2005
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`§
`§ Customer No.: 112792
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`§
`
`Title: APPARATUS FOR
`REDUNDANT INTER-
`CONNECTION BETWEEN
`
`§ Real Parties in Interest: NetApp, lnc.,
`§ Dell Inc., Hewlett-Packard Company
`§
`
`§ §
`
`MULTIPLE HOSTS AND RAID
`
`PETITIONER POWER OF ATTORNEY PURSUANT TO 37 CFR 42.10(b)
`FOR PETITION FOR INTER PARTES REVIEW
`
`Petitioner Dell Inc. hereby appoints the Practitioner(s) associated with Customer Number
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`112792, as its attomey(s) to prosecute and to transact all business in the Patent Trial & Appeal Board of
`
`the United States Patent and Trademark Office connected with the above-identified petition for Inter
`
`Partes Review.
`
`Please direct all communication regarding this Petition to Customer Number 112792:
`
`Lead Counsel
`
`Phone: (214) 651-5533
`Fax: (214) 200-0853
`davidmccombs.ipr@haynesboone.com
`USPTO Re_. No. 32,271
`
`Phone: (972) 739-6923
`Fax: (214) 200-0853
`Thomas.kelton.ipr@haynesboone.com
`USPTO Re_. No. 54,214
`
`Phone: (214) 651-5328
`Fax: (214) 200-0884
`Russ.emerson.ipr@haynesboone.com
`USPTO Ref. No. 44,098
`
`
`
`David L. McCombs
`HAYNES AND BOONE, LLP
`2323 Victory Ave. Suite 700
`Dallas, TX 75219
`Back-up Counsel
`Thomas W. Kelton
`HAYNES AND BOONE, LLP
`2323 Victory Ave. Suite 700
`Dallas, TX 75219
`
`Back-up Counsel
`John Russell Emerson
`HAYNES AND BOONE, LLP
`2323 Victory Ave. Suite 700
`Dallas, TX 75219
`
`Dell - Internal Use - Confidential
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`
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`The undersigned is authorized to sign this Power of Attorney on behalf of the Petitioner.
`
`Executed on Bc‘bcMBCQ ’90! 20,9]
`
`date
`
`Christopher Stidvent
`Dell Inc.
`
`One Dell Way, MS RR1-33
`Round Rock, TX 78682
`
`