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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`SAMSUNG TECHNOLOGIES, LTD.
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`Petitioner
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`V.
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`IRON OAK TECHNOLOGIES, LLC
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`Patent Owner
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`Case [PR2018-01552
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`Patent No. 5,699,27 5
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`POWER OF ATTORNEY
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`Albert B. Deaver
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`Texas State Bar No. 05703800
`Reg. No. 34,318
`Jones Walker LLP
`811 Main Street, Suite 2900
`Houston, TX 77002
`Tel: (713) 437-1818
`Fax: (713) 437-1810
`adeaver@j oneswalker. com
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`Robert J. McAughan, Jr.
`Texas State Bar No. 00786096
`S.D. Tex. No. 16501
`Reg. No. 36,599
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`YETTER COLEMAN LLP
`811 Main Street, Suite 4100 Houston,
`Texas 770002
`Tel: (713) 632-8000
`Fax: (713) 632-8002
`bmcaughan@,yettercoleman.com
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`Jeffrey A. Andrews
`Texas State Bar No. 24050227
`S.D. Tex. No. 608251
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`I appoint the following practitioners to represent Iron Oak Technologies LLC in
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`connection with IPR2018-01552, the request for and potential inter partes review of US.
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`Patent No. 5,699,275:
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`Lead Counsel Service Information Back-Up Counsel Service Information
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`Reg. No. 62,206
`YETTER COLEMAN LLP
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`811 Main Street, Suite 4100
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`Houston, Texas 770002
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`Tel: (713) 632-8000
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`Fax: (713) 632-8002
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`jandrews@yettercoleman.com
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` Christopher M. Lonvick
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`Patent Agent Reg. No. 75,726
`YETTER COLEMAN LLP
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`811 Main Street, Suite 4100
`Houston, Texas 77002
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`Tel: (713) 632-8000
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`Fax: (713) 632-8002
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`clonvick@,yettercoleman.com
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`Dated November 5’ ,2018
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`w . C.
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`. flux/\EJ/ IE
`Name Ni H (mm
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`Title m be/
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`Iron Oak Technologies, LLC.
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