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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`LG ELECTRONICS, INC. and LG ELECTRONICS USA, INC.
`Petitioners
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`V.
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`TOSHIBA SAMSUNG STORAGE TECHNOLOGY KOREA CORPORATION
`Patent Owner
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`Case No. IPR2015-01653
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`Patent RE43, 106
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`PATENT OWNER’S POWER OF ATTORNEY
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`WEST\259940171.1
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`Patent Owner Toshiba Samsung Storage Technology Korea Corporation
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`hereby appoints the Practitioner(s) associated with Customer Number 26379 as its
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`attomey(s) to prosecute and to transact all business in the Patent Trial & Appeal
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`Board of the United States Patent and Trademark Office connected with the
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`above-identified petition for Inter Partes Review.
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`Please direct all communication regarding this Petition to Customer Number
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`26379, copying if appropriate email address TSST-DLA-Team@dlapiper.com.
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`Lead Counsel
`Alan A. Limbach
`DLA PIPER LLP (US)
`2000 University Avenue
`East Palo Alto, CA 94303
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`Back-Up Counsel
`Brent K. Yamashita
`DLA PIPER LLP (US)
`2000 University Avenue
`East Palo Alto, CA 94303
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`Phone: 650-833-2433
`Fax: 650-687-1182
`alan.limbach@dlapiper.com
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`Phone: 650-833-2348
`Fax: 650-687-1206
`brent.yamashita@dlapiper.com
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`USPTO Customer No. 263 79
`USPTO Reg. No. 39,749
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`USPTO Customer No. 26379
`USPTO Reg. No. 53,808
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`The undersigned is authorized to sign this Power of Attorney on behalf of the
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`Patent Owner Toshiba Samsung Storage Technology Korea Corporation
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` For Patent Owner os ' a Samsung Storage Technology Korea Corporation
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`Name:
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`B}§L_1ng Youn Song
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`Title:
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`General Manager of IP
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`Date:
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`<9 // (7 / /5-
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`WEST\259940171.1
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`1