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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`Samsung Electronics Co., Ltd. and
`Samsung Electronics America, Inc.,
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`Petitioners
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`v.
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`Papst Licensing GmbH & Co., KG,
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`Patent Owner
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`CASE: Unassigned
`Patent No. 9,189,437
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`PETITIONERS’ POWER OF ATTORNEY
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`Pursuant to 37 C.F.R. § 42.10(b), Samsung Electronics Co., Ltd. and
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`Samsung Electronics America, Inc. hereby appoint the practitioners associated
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`with Drinker Biddle & Reath LLP, USPTO Customer No. 8968, as their attorneys
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`to transact all business in the United States Patent & Trademark Office associated
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`with petitions for inter partes review of U.S. Patent No. 9,189,437.
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`The individuals signing below have the authority to execute this document
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`on behalf of Samsung Electronics Co., Ltd. and Samsung Electronics America, Inc.
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` S msung Electronics Co., Ltd.
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`Name:
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`a‘
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`/’) ac’/«M [(71%
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`1 3~‘’/ 9
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`Title:
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`/gm 7w” (01/(ms-e Z
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`Date: gm; .»