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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`SAMSUNG ELECTRONICS (30., LTD.,
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`Petitioner,
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`V.
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`DSS TECHNOLOGY MANAGEMENT, INC.
`Patent Owner.
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`Case IPR2015-00369
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`US. Patent No. 6,128,290
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`POWER OF ATTORNEY
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`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`US Patent & Trademark Office
`PO. BOX 1450
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`Alexandria, VA 22313—1450
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`
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`Case {PR2015-00369
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`US. Patent No. 6,128,290
`Attorney Docket No: 2952.12
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`The undersigned is an empowered representative of DSS Technology Management, Inc,
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`the owner of US. Patent No. 6,128,290, hereby appoints practitioners associated with the
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`Customer Number 21901 as its attorneys to transact all business in the United States Patent and
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`Trademark Office in connection with the Inter Partes Review IPR201 5—003 69.
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`Respectfully submitted,
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`Date: December 29 2014
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`Signature:
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`(A
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`Name: Jeffrey D’Angelo
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`Title: Vice President & General Counsel
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`Page 2 of 2
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