`
`ISS
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`Microsoft Corporation, Dell Inc., and Dell Technologies Inc.,
`Petitioners
`
`V.
`
`OzmoLicensing LLC
`Patent Owner
`
`Case IPR2023-01060
`Patent No. 8,599,814
`
`PETITIONER MICROSOFT CORPORATION’S POWER OF ATTORNEY
`
`
`
`Pursuant to 37 C.F.R. § 42.10(b), Petitioner Microsoft Corporation
`
`(“Microsoft”) hereby appoints the following attorneys to prosecute and transactall
`
`business before the Patent Trial and Appeal Board of the U.S. Patent and
`
`Trademark Office in connection with an /nter Partes Review of U.S. Patent No.
`
`8,599,814.
`
`
`PETITIONER’S LEAD AND BACK-UP COUNSEL
`Lead Counsel
`Brian K. Erickson
`
`
`Reg. No. 48,828
`DLAPiper LLP (US)
`303 Colorado St., Suite 3000
`Austin, TX 78701
`
`
`brian.erickson @dlapiper.com
`Phone: 512-457-7059
`
`
`Fax: 512-457-7001
`
` Back-Up Counsel
`
`Chris Katsantonis
`Reg. No. 78,388
`
`DLA Piper LLP (US)
`444 West Lake Street, Suite 900
`
`Chicago, IL 60606-0089
`
`chris.katsantonis @us.dlapiper.com
`
`Phone: 312-368-2184
`
`Fax: 312-251-2884
`
`
` Back-Up Counsel
`
`Christopher Deck (pro hac vice to be filed)
`DLA Piper LLP (US)
`
`33 Arch Street, 26" Floor
`Boston, MA 02110-1447
`
`
`christopher.deck @us.dlapiper.com
`Phone: 617-406-6000
`
`Fax: 617-406-6100
`
`For Microsoft Corporation
`
`
`
`
`Name/ Lucky Vidmar
`Title: Head of IP Litigation, Associate General Counsel
`
`Date:
`
`r
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`630
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`-— Le
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`<3
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`