`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`INNOLUX CORPORATION
`
`Petitioner
`
`V.
`
`PATENT OF SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
`Patent Owner
`
`CASE IPR2013—OOO64
`
`PATENT 7,923,311
`
`POWER OF ATTORNEY
`
`
`
`
`
`— 2 —
`
`lPR2013-00064
`
`Whig—Y.
`
`Patent Owner, Semiconductor Energy Laboratory Co., Ltd., hereby appoints the
`
`following as its attorneys to transact all business before the United States Patent and
`
`Trademark Office associated with the above-captioned inter partes review. This Power
`
`of Attorney does not act as a revocation of power of attorney for authorization previously
`
`given.
`
`Back-upCounsel j ’
`
` ’ivBack-uféou'nse'l
`
`Stanley A SChlitter“
`'
`"
`’
`'
`'E
`'1 Douglas R. Peterson
`Reg. No. 28.799
`, Reg. No. 53,458
`
`
`Steptoe & Johnson LLP
`115 South LaSalle Street
`Suite 3100
`
`Chicago, IL 60603
`
`
`f dpeterson@steptoe.com
`sschlitt@steptoe.com
`
`
`131.275.77.712??? V9169}.......,-
`3310-734-3269..(V°i9el
`.
`..
`.
`
`‘ Steptoe & Johnson LLP
`2121 Avenue of the Stars
`' Suite 2800
`
`Los Angeles, CA 90067
`
`LW
`
`I have authority to execute this document on behalf of Semiconductor Energy
`
`Laboratory Co., Ltd.
`
` Dated; flfi/é7/ZJ/
`
`Shunpei Yamazaki’x
`President, Semiconductor Energy Laboratory Co., Ltd,
`
`.
`
`,
`
`.
`
`
`
`CERTIFICATE OF SERVICE
`
`I certify that the foregoing Power of Attorney was served on the Petitioner by
`
`Federal Express Standard Overnight at the following addresses on May 7, 2013.
`
`Scott A. McKeown
`
`Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
`1940 Duke Street
`
`Alexandria, VA 22314
`
`Gregory S. Cordrey
`Jeffer Mangels Butler & Mitchell LLP
`3 Park Plaza, Suite 1100
`Irvine, CA 92614—2592
`
`Lb
`
`