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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`APPLE INC.
`Petitioner,
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`v.
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`MAXELL, LTD.,
`Patent Owner
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`Case: IPR2020-00200
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`U.S. Patent No. 10,084,991
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`POWER OF ATTORNEY FOR PATENT OWNER
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`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`In the Inter Partes Review of U.S. Patent No. 10,084,991
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`I hereby appoint Practitioner(s) at Mayer Brown LLP associated with
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`Customer Number 26565, and Michael L. Lindinger of Mayer Brown LLP, as my
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`attorney(s) to prosecute the aforementioned proceeding, and to transact all business
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`in the United States Patent and Trademark Office connected therewith, including
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`appointment of lead and backup counsel. Please recognize the correspondence
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`address (including any electronic mail address) for the above identified Inter
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`Partes Review proceeding to be the address associated with appointed lead and
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`backup counsel.
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`FOR: Maxell, Ltd.
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`Signature: _________________________
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`Name:
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`Tatsuya Yamamoto
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`Title:
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`Date:
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`General Manager
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`March 12, 2021
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`ii
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