`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`AVAYA INC. and DELL INC.
`
`Petitioners
`
`V.
`
`NETWORK-1 SECURITY SOLUTIONS, INC.
`Patent Owner
`
`Case lPR2013—00071 ‘
`
`Patent 6,218,930
`
`PETITIONER’S (DELL INC.’S) POWER OF ATTORNEY
`Accompanying Petition for Inter Partes Review
`as required by
`37 C.F.R. § 42.10(b)
`
`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`United States Patent and Trademark Office
`
`PO Box 1450
`
`Alexandria, Virginia 22313—1450
`Submitted Electronically via the Patent Review Processing System
`
`'
`
`Case [PR2013—00385 has been joined with this proceeding.
`
`
`
`Petitioner Dell Inc. (“Dell”) hereby appoints the following practitioners as
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`Dell’s attorneys to transact all business in the United States Patent and Trademark
`
`Office in connection with the above-captioned inter partes review.
`
`Michael J. Scheer (Reg. # 34,425)—Lead Counsel
`WINSTON & STRAWN LLP
`
`200 Park Ave.
`
`New York, NY 10166—4193
`
`Fax: 212.294.4700
`
`Tel: 212.294.6700
`
`Thomas M. Dunham (Reg. # 39,965)—Back—Up Counsel
`WINSTON & STRAWN LLP
`
`1700 K Street, NW.
`Washington, DC 20006—3 817
`Fax: 202.282.5100
`
`Tel: 202.282.5000
`
`Joshua S. Wyde (Reg. # 57,698)
`WINSTON & S'I‘RAWN LLP
`
`1 11 1 Louisiana St. Floor 25
`
`Houston, TX 77002—5242
`Fax: 713.651.2700
`
`Tel: 713.651.2600
`
`The individual signing below has the authority to execute this document on
`
`behalf of Dell.
`
`Q £22573 {446%345
`
`Signature
`
`10-3-2013
`
`Date
`
`LG UFCI/W Hoffiit"
`
`Print Name
`
`Counsel Sr. Comgu (ran/1t
`
`Title
`
`
`
`
`
`§ 42.6(e) — CERTIFICATION OF SERVICE
`In accordance with § 42.6(e)(1), and per agreement to accept electronic
`
`service, the undersigned certifies that on the eleventh day of October, 2013, the
`
`foregoing Dell Inc.’s Power of Attorney was served on the following counsel at the
`
`corresponding electronic address:
`
`Robert G. Mukai, Lead Counsel
`robert.mukai@bipc.com
`Charles F. Wieland III, Back-up Counsel
`charles.wieland@bipc.com
`BUCHANAN, INGERSOLL & ROONEY P.C.
`1737 King St., Suite 500
`Alexandria, VA 22314
`ATTORNEYS FOR PATENT OWNER,
`NETWORK-1 SECURITY SOLUTIONS, INC.,
`
`Michael J. Scheer, Lead Counsel
`MScheer@Winston.com
`
`WINSTON & STRAWN LLP
`200 Park Ave.
`New York, NY 10166-4193
`Telephone: (212) 294-4700
`Fax: (212) 294-6700
`
`Thomas M. Dunham, Back-up Counsel
`TDunham@Winston.com
`
`WINSTON & STRAWN LLP
`1700 K Street NW
`Washington, D.C. 20006-3817
`Telephone: (202) 282-5000
`Fax: (202) 282-5100
`ATTORNEYS FOR REAL PARTY IN INTEREST, DELL INC.
`
`
`
`1
`
`
`
`
`
`
`
`
`
`
`Robert J. Walters, Esq.
`rwalters@mwe.com
`
`Charles J. Hawkins, Esq.
`chawkins@mwe.com
`
`MCDERMOTT WILL & EMERY LLP
`500 North Capitol Street, N.W.
`Washington, DC 20001
`(202) 756-8019
`
`ATTORNEYS FOR REAL PARTY IN INTEREST,
`HEWLETT-PACKARD CO.
`
`Lionel M. Lavenue, Esq.
`lionel.lavenue@finnegan.com
`
`Erika Arner, Esq.
`erika.arner@finnegan.com
`
`FINNEGAN, HENDERSON, FARABOW, GARRETT
`& DUNNER, LLP
`Two Freedom Square
`11955 Freedom Drive
`Reston, VA 20190-5675
`(571) 203-2700
`
`ATTORNEYS FOR REAL PARTY IN INTEREST,
`SONY CORP. OF AMERICA
`
`
`Dated: October 11, 2013
`
` /Jonathan M. Lindsay/
`Jonathan M. Lindsay (Reg. # 45,810)
`
`
`
`Backup Counsel for Petitioner Avaya Inc.
`
`
`
`
`
`2
`
`