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`AIA Trial Proceedings Before the
`United States Patent and Trademark Office
`Patent Trial and Appeal Board
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`POWER OF ATTORNEY FOR PROCEEDINGS
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
` I hereby revoke all prior powers of attorney in this PTAB proceeding and appoint:
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`The Practitioner(s) associated with USPTO Customer No. 187120 as attorney(s) to prosecute proceedings before the
` X Patent Trial and Appeal Board
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`Lead Counsel, Kenneth Weatherwax
` X USPTO Registration No. 54,528
`Telephone Number: (310) 307-4503
`Lowenstein & Weatherwax LLP, 1880 Century Park East, Suite 815, Los Angeles, CA 90067
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`Backup Counsel, Nathan Lowenstein
` X Pro hac vice admission to be filed
`Telephone Number: (310) 307-4502
`Lowenstein & Weatherwax LLP, 1880 Century Park East, Suite 815, Los Angeles, CA 90067
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`Backup Counsel, Colette Woo
` X Pro hac vice admission to be filed
`Telephone Number: (310) 307-4516
`Lowenstein & Weatherwax LLP, 1880 Century Park East, Suite 815, Los Angeles, CA 90067
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`Backup Counsel, Philip J. Graves
` X Pro hac vice admission to be filed
`Telephone Number: (213) 330-7150
`Hagens Berman Sobol Shapiro LLP, 301 North Lake Avenue, Suite 920, Pasadena, CA, 91101
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`Backup Counsel, Greer N. Shaw
` X Pro hac vice admission to be filed
`Telephone Number: (213) 330-7150
`Hagens Berman Sobol Shapiro LLP, 301 North Lake Avenue, Suite 920, Pasadena, CA, 91101
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`SmartMobile_IPRs@lowensteinweatherwax.com
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` X Please direct all electronic correspondence to:
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` Name and Address of Real Party in Interest:
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`Smart Mobile Technologies LLC
`7600 Chevy Chase Drive, Suite 300
`Austin, Texas 78752
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`SIGNATURE of Smart Mobile Technologies LLC
`The individual whose signature and title are below is authorized to act on behalf of
`Smart Mobile Technologies LLC:
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`Sunil K. Rao
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`Member
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`Date: 4/29/2022
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` Telephone No.: (512) 387-7117
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` Signature
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