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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
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`Petitioner
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`V.
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`GODO KAISHA IP BRIDGE 1
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`Patent Owner.
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`US. Patent NO. 7,893,501
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`TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
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`POWER OF ATTORNEY UNDER 37 C.F.R. §42.10
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`
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`Patent 7,893,501
`TSMC Power of Attorney
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`Petitioner Taiwan Semiconductor Manufacturing Company Ltd. (“TSMC”)
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`hereby appoints the following attorneys and/or agents to prosecute the above
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`captioned inter partes review and transact all business in the US. Patent and
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`Trademark Office connected herewith:
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`o All practitioners at Customer Number 24395
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`0 David L. Cavanaugh, Reg. No. 36,476
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`0 Dominic E. Massa, Reg. No. 44,905
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`0 Michael H. Smith, Reg. No. 71,190
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`Please address all communications to:
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`Wilmer Cutler Pickering Hale and Dorr LLP
`1875 Pennsylvania Avenue, NW
`Washington, DC 20006
`Telephone: 202-663-6000
`Facsimile: 202-663-6363
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`Please address all e-mails and telephone calls to lead and back-up counsel,
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`each of whom are listed above or associated with the above Customer Number, and
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`are listed below:
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`
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`Patent 7,893,501
`TSMC Power of Attorney
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`0 Lead Counsel:
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`David L. Cavanaugh, Reg. No. 36,476
`David.Cavanaugh@wilmerhale.com
`Telephone: 202-663-6025
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`0 Back-up Counsel:
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`Dominic E. Massa (Registration No. 44,905)
`Dominic.MassagQwilmerhale.com
`Telephone: 617-526—6386
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`Michael H. Smith (Registration No. 71,190)
`MichaelH. Smith@wilmerha1e.com
`Telephone: 202-663-6055
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`The individual listed below has the authority to execute this document on
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`behalf of TSMC.
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`For: Taiwan Semiconductor Manufacturing Company Ltd.
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`Dated: MM (7/
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` illie Chen
`Title:
`ssociate General Counsel and Chief IP Counsel
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