`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`SK HYNIX INC., SK HYNIX AMERICA INC.,
`
`SK HYNIX MEMORY SOLUTIONS INC., and
`HYNIX SEMICONDUCTOR MANUFACTURING AMERICA INC.,
`Petitioner,
`
`V.
`
`DSS TECHNOLOGY MANAGEMENT, INC.
`Patent Owner.
`
`Case IPR2016-00192
`
`U.S. Patent No. 6,784,552
`
`POWER OF ATTORNEY
`
`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`U.S. Patent & Trademark Office
`P.O. Box 1450
`
`Alexandria, VA 223 13-1450
`
`
`
`Case IPR20l6-00192
`U.S. Patent No. 6,784,552
`Attorney Docket No: 2952.14
`
`The undersigned is an empowered representative of DSS Technology Management, Inc.,
`
`the owner of U.S. Patent No. 6,784,552, 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 IPR20l 6-00192.
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`Date: November 30 2015
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`
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`Respectfully submitted,
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`Signature:
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`Egg/x/2/«
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`/
`
`Name: Jeffrey D’Angelo
`
`Title: Vice President & General Counsel
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