`Filed: August 30, 2018
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`MICROSOFT CORPORATION
`
`Petitioner
`
`v.
`
`IPA TECHNOLOGIES, INC.
`
`Patent Owner
`
`
`
`
`
`Case No. IPR2018-01440
`U.S. Patent No. 6,757,718
`FILED: JUNE 30, 2000
`ISSUED: JUNE 29, 2004
`INVENTORS: CHRISTINE HALVERSON ET AL.
`
`TITLE: MOBILE NAVIGATION OF NETWORK-BASED ELECTRONIC
`INFORMATION USING SPOKEN INPUT
`___________________
`
`POWER OF ATTORNEY
`
`
`
`
`
`
`
`
`
`
`
`Pursuant to 37 C.F.R. § 42.10(b), the Patent Owner of U.S. Patent No.
`
`6,757,718, IPA Technologies, Inc., hereby appoints the counsel identified below as
`
`its attorneys to transact all business in the United States Patent & Trademark Office
`
`associated with this Inter Partes review of U.S. Patent No. 6,757,718:
`
`LEAD COUNSEL
`Steven W. Hartsell
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`IPA_SDTeam@skiermontderby.com
`Reg. No. 58,788
`
`
`
`
`
`
`
`
`BACK-UP COUNSEL
`Sarah E. Spires
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`IPA_SDTeam@skiermontderby.com
`Reg. No. 61,501
`Alexander E. Gasser
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`IPA_SDTeam@skiermontderby.com
`Reg. No. 48,760
`Paul J. Skiermont
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`IPA_SDTeam@skiermontderby.com
`(pro hac vice application to be submitted)
`Sadaf R. Abdullah
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, Texas 75201
`Tel: (214) 978-6600
`Fax: (214) 978-6601
`IPA_SDTeam@skiermontderby.com
`
`
`
`(pro hac vice application to be
`submitted)
`Mieke K. Malmberg
`SKIERMONT DERBY LLP
`800 Wilshire Boulevard, Suite 1450
`Los Angeles, CA 90017
`Tel: (213) 788-4500
`Fax: (213) 788-4545
`IPA_SDTeam@skiermontderby.com
`(pro hac vice application to be
`submitted)
`
`
`
`
`
`
`
`
`
`The individual signing below has the authority to execute this document
`
`on behalf of Patent Owner, IP A Technologies Inc.
`
`SIGNATURE: 1#t:f ?y
`
`NA!v1E: __ ~Mc.....c..=...ic_h_a_el_Z_h--'-a""""n.....,g _ ___________ _ __ __ _
`
`TITLE: __ ---=D=1::..:...· re=c:....:.to=r=, =B:....::;u=si=n=es=s:....::D=--e-=--v:....::e:..::..:lo::.sp=m=e=n=t _ __ ________ _
`
`DA TE: _____ ~A=u=g=us=t-=2:..::...9.i...;, 2=0::....::1:....:8'----- -- - - - --
`
`- - - --
`
`
`
`CERTIFICATE OF SERVICE
`
`The undersigned hereby certifies that a copy of the foregoing Patent
`
`Owner’s Power of Attorney was served on August 30, 2018, by delivering a
`
`copy via electronic mail to the attorneys of record for the Petitioner as follows:
`
`Respectfully submitted,
`
`/Steven W. Hartsell/
`Counsel for Patent Owner
`SKIERMONT DERBY LLP
`1601 Elm Street, Suite 4400
`Dallas, Texas 75201
`P: 214-978-6600/F: 214-978-6601
`
`
`
`Joseph Micallef
`Scott Border
`SIDLEY AUSTIN LLP
`sidley-ipatech-ipr@sidley.com
`
`
`Dated: August 30, 2018
`
`
`
`
`
`